diff --git a/src/Model/WeatherParameters/WeatherParameters.py b/src/Model/WeatherParameters/WeatherParameters.py
index 2f12943b..52650d60 100644
--- a/src/Model/WeatherParameters/WeatherParameters.py
+++ b/src/Model/WeatherParameters/WeatherParameters.py
@@ -540,6 +540,16 @@ class WeatherParameters(SQLSubModel):
             )
         )
         self.modified()
+    
+    def set_as_deleted_i(self, indexes):
+        for i in indexes:
+            self._data[i].set_as_deleted()
+        self.modified()
+
+    def set_as_not_deleted_i(self, indexes):
+        for i in indexes:
+            self._data[i].set_as_not_deleted()
+        self.modified()
 
     def delete(self, els):
         self._data = list(
diff --git a/src/Model/WeatherParameters/WeatherParametersTypes.py b/src/Model/WeatherParameters/WeatherParametersTypes.py
index 3db87fd6..8bd4f815 100644
--- a/src/Model/WeatherParameters/WeatherParametersTypes.py
+++ b/src/Model/WeatherParameters/WeatherParametersTypes.py
@@ -76,7 +76,7 @@ class SpecificHumidity(WeatherParameters):
         )
 
         self._type = "SH"
-        self._header = ["time", "discharge"]
+        self._header = ["time", "humidity percentage"]
         self._types = [SpecificHumidity.time_convert, float]
 
 
@@ -89,7 +89,7 @@ class GlobalRadiation(WeatherParameters):
         )
 
         self._type = "GR"
-        self._header = ["time", "discharge"]
+        self._header = ["time", "radiation"]
         self._types = [GlobalRadiation.time_convert, float]
 
 
@@ -102,7 +102,7 @@ class ReferenceWindSpeed(WeatherParameters):
         )
 
         self._type = "RWS"
-        self._header = ["time", "discharge"]
+        self._header = ["time", "wind speed"]
         self._types = [ReferenceWindSpeed.time_convert, float]
 
 
@@ -115,7 +115,7 @@ class GroundwaterTemperature(WeatherParameters):
         )
 
         self._type = "GT"
-        self._header = ["time", "discharge"]
+        self._header = ["time", "temperature"]
         self._types = [GroundwaterTemperature.time_convert, float]
 
 
@@ -141,7 +141,7 @@ class Albedo(WeatherParameters):
         )
 
         self._type = "ALB"
-        self._header = ["time", "discharge"]
+        self._header = ["time", "albedo"]
         self._types = [Albedo.time_convert, float]
 
 
@@ -154,7 +154,7 @@ class ShadingCoefficient(WeatherParameters):
         )
 
         self._type = "SC"
-        self._header = ["time", "discharge"]
+        self._header = ["time", "shading coefficient"]
         self._types = [ShadingCoefficient.time_convert, float]
 
 
@@ -167,5 +167,5 @@ class CloudCoverFraction(WeatherParameters):
         )
 
         self._type = "CCF"
-        self._header = ["time", "discharge"]
+        self._header = ["time", "cloud cover fraction"]
         self._types = [CloudCoverFraction.time_convert, float]
diff --git a/src/View/WeatherParameters/Edit/Plot.py b/src/View/WeatherParameters/Edit/Plot.py
new file mode 100644
index 00000000..31b25f9b
--- /dev/null
+++ b/src/View/WeatherParameters/Edit/Plot.py
@@ -0,0 +1,104 @@
+# Plot.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+import logging
+
+from datetime import datetime
+
+from tools import timer, trace
+from View.Tools.PamhyrPlot import PamhyrPlot
+
+from PyQt5.QtCore import (
+    QCoreApplication
+)
+
+_translate = QCoreApplication.translate
+
+logger = logging.getLogger()
+
+
+class Plot(PamhyrPlot):
+    def __init__(self, mode="time", data=None,
+                 trad=None, canvas=None, toolbar=None,
+                 parent=None):
+        super(Plot, self).__init__(
+            canvas=canvas,
+            trad=trad,
+            data=data,
+            toolbar=toolbar,
+            parent=parent
+        )
+
+        self._table_headers = self._trad.get_dict("table_headers")
+
+        header = self.data.header
+        self.label_x = self._table_headers[header[0]]
+        self.label_y = self._table_headers[header[1]]
+
+        self._mode = mode
+        self._isometric_axis = False
+
+        self._auto_relim_update = True
+        self._autoscale_update = False
+
+    def custom_ticks(self):
+        if self.data.header[0] != "time":
+            return
+
+        self.set_ticks_time_formater()
+
+    @timer
+    def draw(self):
+        self.init_axes()
+
+        if len(self.data) == 0:
+            self._init = False
+            return
+
+        self.draw_data()
+        self.custom_ticks()
+
+        self.idle()
+        self._init = True
+
+    def draw_data(self):
+        # Plot data
+        x = list(map(lambda v: v[0], self.data.data))
+        y = list(map(lambda v: v[1], self.data.data))
+
+        self._line, = self.canvas.axes.plot(
+            x, y,
+            color=self.color_plot,
+            **self.plot_default_kargs
+        )
+
+    @timer
+    def update(self, ind=None):
+        if not self._init:
+            self.draw()
+            return
+
+        self.update_data()
+
+        self.update_idle()
+
+    def update_data(self):
+        x = list(map(lambda v: v[0], self.data.data))
+        y = list(map(lambda v: v[1], self.data.data))
+
+        self._line.set_data(x, y)
diff --git a/src/View/WeatherParameters/Edit/Table.py b/src/View/WeatherParameters/Edit/Table.py
new file mode 100644
index 00000000..996ef4b7
--- /dev/null
+++ b/src/View/WeatherParameters/Edit/Table.py
@@ -0,0 +1,218 @@
+# Table.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+import logging
+import traceback
+from datetime import date, time, datetime, timedelta
+
+from tools import (
+    trace, timer,
+    timestamp_to_old_pamhyr_date,
+    old_pamhyr_date_to_timestamp
+)
+
+from View.Tools.PamhyrTable import PamhyrTableModel
+
+from PyQt5.QtCore import (
+    Qt, QVariant, QAbstractTableModel,
+    QCoreApplication, QModelIndex, pyqtSlot,
+    QRect, QTime, QDateTime,
+)
+
+from PyQt5.QtWidgets import (
+    QTableView, QAbstractItemView, QSpinBox,
+    QTimeEdit, QDateTimeEdit, QItemDelegate,
+)
+
+from Model.WeatherParameters.WeatherParametersTypes import (
+    NotDefined, WeatherParam, AirTemperature, SpecificHumidity,
+    GlobalRadiation, ReferenceWindSpeed, GroundwaterTemperature,
+    GroundwaterFlowRate, Albedo, ShadingCoefficient, CloudCoverFraction
+)
+
+from View.WeatherParameters.Edit.UndoCommand import (
+    SetDataCommand, AddCommand, DelCommand,
+    SortCommand, MoveCommand, PasteCommand,
+)
+from View.WeatherParameters.Edit.translate import *
+
+_translate = QCoreApplication.translate
+
+logger = logging.getLogger()
+
+
+class TableModel(PamhyrTableModel):
+    def data(self, index, role):
+        if role == Qt.TextAlignmentRole:
+            return Qt.AlignHCenter | Qt.AlignVCenter
+
+        if role != Qt.ItemDataRole.DisplayRole:
+            return QVariant()
+
+        row = index.row()
+        column = index.column()
+
+        value = QVariant()
+
+        if 0 <= column < 2:
+            v = self._data.get_i(row)[column]
+            if self._data.get_type_column(column) == float:
+                value = f"{v:.4f}"
+            elif self._data.header[column] == "time":
+                if self._opt_data == "time":
+                    value = timestamp_to_old_pamhyr_date(int(v))
+                else:
+                    value = str(datetime.fromtimestamp(v))
+            else:
+                value = f"{v}"
+
+        return value
+
+    def setData(self, index, value, role=Qt.EditRole):
+        if not index.isValid() or role != Qt.EditRole:
+            return False
+
+        if self.is_same_data(index, value):
+            return False
+
+        row = index.row()
+        column = index.column()
+
+        try:
+            self._undo.push(
+                SetDataCommand(
+                    self._data, row, column, value
+                )
+            )
+        except Exception as e:
+            logger.info(e)
+            logger.debug(traceback.format_exc())
+
+        self.update()
+        return True
+
+    def add(self, row, parent=QModelIndex()):
+        self.beginInsertRows(parent, row, row - 1)
+
+        self._undo.push(
+            AddCommand(
+                self._data, row
+            )
+        )
+
+        self.endInsertRows()
+        self.update()
+
+    def delete(self, rows, parent=QModelIndex()):
+        self.beginRemoveRows(parent, rows[0], rows[-1])
+
+        self._undo.push(
+            DelCommand(
+                self._data, rows
+            )
+        )
+
+        self.endRemoveRows()
+
+    def sort(self, _reverse, parent=QModelIndex()):
+        self.layoutAboutToBeChanged.emit()
+
+        self._undo.push(
+            SortCommand(
+                self._data, _reverse
+            )
+        )
+
+        self.layoutAboutToBeChanged.emit()
+        self.update()
+
+    def move_up(self, row, parent=QModelIndex()):
+        if row <= 0:
+            return
+
+        target = row + 2
+
+        self.beginMoveRows(parent, row - 1, row - 1, parent, target)
+
+        self._undo_stack.push(
+            MoveCommand(
+                self._data, "up", row
+            )
+        )
+
+        self.endMoveRows()
+        self.update()
+
+    def move_down(self, index, parent=QModelIndex()):
+        row = index.row()
+        if row >= len(self._data):
+            return
+
+        target = row
+
+        self.beginMoveRows(parent, row + 1, row + 1, parent, target)
+
+        self._undo_stack.push(
+            MoveCommand(
+                self._data, "down", row
+            )
+        )
+
+        self.endMoveRows()
+        self.update()
+
+    def paste(self, row, header, data):
+        if len(data) == 0:
+            return
+
+        self.layoutAboutToBeChanged.emit()
+
+        self._undo.push(
+            PasteCommand(
+                self._data, row,
+                list(
+                    map(
+                        lambda d: self._data.new_from_data(header, d),
+                        data
+                    )
+                )
+            )
+        )
+
+        self.layoutAboutToBeChanged.emit()
+        self.update()
+
+    def auto_sort(self):
+        self.layoutAboutToBeChanged.emit()
+        self._data.sort(key=lambda x: x[0])
+        self.layoutAboutToBeChanged.emit()
+
+    def update(self):
+        # self.auto_sort()
+        self.layoutChanged.emit()
+
+    def get(self, row):
+        if row < 0 or row >= len(self._lst):
+            return None
+        return self._lst[row]
+
+    def _global_row(self, row):
+        wp = self.get(row)
+        if wp is None:
+            return None
+        return self._data.index(wp)
diff --git a/src/View/WeatherParameters/Edit/UndoCommand.py b/src/View/WeatherParameters/Edit/UndoCommand.py
new file mode 100644
index 00000000..b9ddc8a6
--- /dev/null
+++ b/src/View/WeatherParameters/Edit/UndoCommand.py
@@ -0,0 +1,167 @@
+# UndoCommand.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+from copy import deepcopy
+from tools import trace, timer
+
+from PyQt5.QtWidgets import (
+    QMessageBox, QUndoCommand, QUndoStack,
+)
+
+from Model.WeatherParameters.WeatherParameters import WeatherParameters
+
+
+class SetDataCommand(QUndoCommand):
+    def __init__(self, data, index, column, new_value):
+        QUndoCommand.__init__(self)
+
+        self._data = data
+        self._index = index
+        self._column = column
+        self._old = self._data.get_i(self._index)[self._column]
+        _type = self._data.get_type_column(self._column)
+        self._new = _type(new_value)
+
+    def undo(self):
+        self._data._set_i_c_v(self._index, self._column, self._old)
+
+    def redo(self):
+        self._data._set_i_c_v(self._index, self._column, self._new)
+
+
+class AddCommand(QUndoCommand):
+    def __init__(self, data, index):
+        QUndoCommand.__init__(self)
+
+        self._data = data
+        self._index = index
+        self._new = None
+
+    def undo(self):
+        self._data.delete_i([self._index])
+
+    def redo(self):
+        if self._new is None:
+            self._new = self._data.add(self._index)
+        else:
+            self._data.insert(self._index, self._new)
+
+
+class DelCommand(QUndoCommand):
+    def __init__(self, data, rows):
+        QUndoCommand.__init__(self)
+
+        self._data = data
+        self._rows = rows
+
+        self._wp = []
+        for row in rows:
+            self._wp.append((row, self._data.get_i(row)))
+        self._wp.sort()
+
+    def undo(self):
+        self._data.set_as_not_deleted_i(self._rows)
+
+    def redo(self):
+        self._data.set_as_deleted_i(self._rows)
+
+
+class SortCommand(QUndoCommand):
+    def __init__(self, data, _reverse):
+        QUndoCommand.__init__(self)
+
+        self._data = data
+        self._reverse = _reverse
+
+        self._old = self._data.data
+        self._indexes = None
+
+    def undo(self):
+        ll = self._data.data
+        self._data.sort(
+            key=lambda x: self._indexes[ll.index(x)]
+        )
+
+    def redo(self):
+        self._data.sort(
+            _reverse=self._reverse,
+            key=lambda x: x[0]
+        )
+        if self._indexes is None:
+            self._indexes = list(
+                map(
+                    lambda p: self._old.index(p),
+                    self._data.data
+                )
+            )
+            self._old = None
+
+
+class MoveCommand(QUndoCommand):
+    def __init__(self, data, up, i):
+        QUndoCommand.__init__(self)
+
+        self._data = data
+        self._up = up == "up"
+        self._i = i
+
+    def undo(self):
+        if self._up:
+            self._data.move_up(self._i)
+        else:
+            self._data.move_down(self._i)
+
+    def redo(self):
+        if self._up:
+            self._data.move_up(self._i)
+        else:
+            self._data.move_down(self._i)
+
+
+class PasteCommand(QUndoCommand):
+    def __init__(self, data, row, wps):
+        QUndoCommand.__init__(self)
+
+        self._data = data
+        self._row = row
+        self._wps = wps
+        self._wps.reverse()
+
+    def undo(self):
+        self._data.delete(self._wps)
+
+    def redo(self):
+        for bc in self._wps:
+            self._data.insert(self._row, bc)
+
+
+class DuplicateCommand(QUndoCommand):
+    def __init__(self, data, rows, bc):
+        QUndoCommand.__init__(self)
+
+        self._data = data
+        self._rows = rows
+        self._wp = deepcopy(bc)
+        self._wp.reverse()
+
+    def undo(self):
+        self._data.delete(self._wp)
+
+    def redo(self):
+        for bc in self._wp:
+            self._data.insert(self._rows[0], bc)
diff --git a/src/View/WeatherParameters/Edit/Window.py b/src/View/WeatherParameters/Edit/Window.py
new file mode 100644
index 00000000..6aad1714
--- /dev/null
+++ b/src/View/WeatherParameters/Edit/Window.py
@@ -0,0 +1,232 @@
+# Window.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+from tools import timer, trace
+
+from View.Tools.PamhyrWindow import PamhyrWindow
+from View.Tools.PamhyrDelegate import PamhyrExTimeDelegate
+
+from PyQt5.QtGui import (
+    QKeySequence,
+)
+
+from PyQt5.QtCore import (
+    Qt, QVariant, QAbstractTableModel, QCoreApplication,
+)
+
+from PyQt5.QtWidgets import (
+    QDialogButtonBox, QPushButton, QLineEdit,
+    QFileDialog, QTableView, QAbstractItemView,
+    QUndoStack, QShortcut, QAction, QItemDelegate,
+    QHeaderView,
+)
+
+from View.Tools.Plot.PamhyrCanvas import MplCanvas
+from View.Tools.Plot.PamhyrToolbar import PamhyrPlotToolbar
+
+from View.WeatherParameters.Edit.translate import WPETranslate
+from View.WeatherParameters.Edit.Table import TableModel
+from View.WeatherParameters.Edit.Plot import Plot
+
+_translate = QCoreApplication.translate
+
+
+class EditWeatherParametersWindow(PamhyrWindow):
+    _pamhyr_ui = "EditWeatherParameters"
+    _pamhyr_name = "Edit weather parameters"
+
+    def __init__(self, data=None,
+                 study=None, config=None,
+                 parent=None):
+        self._data = data
+
+        trad = WPETranslate()
+        name = trad[self._pamhyr_name]
+        if self._data is not None:
+            edge_name = (self._data.reach.name if self._data.reach is not None
+                         else trad['not_associated'])
+            name += (
+                f" - {study.name} " +
+                f" - {self._data.name} ({self._data.id}) " +
+                # f"({trad.get_dict('long_types')[self._data.type]} - " +
+                f"{edge_name})"
+            )
+
+        super(EditWeatherParametersWindow, self).__init__(
+            title=name,
+            study=study,
+            config=config,
+            trad=trad,
+            parent=parent
+        )
+
+        self._hash_data.append(data)
+
+        self.setup_table()
+        self.setup_plot()
+        self.setup_connections()
+
+    def setup_table(self):
+        self._delegate_time = PamhyrExTimeDelegate(
+            data=self._data,
+            mode=self._study.time_system,
+            parent=self
+        )
+
+        headers = {}
+        table_headers = self._trad.get_dict("table_headers")
+        for h in self._data.header:
+            headers[h] = table_headers[h]
+
+        if self._study.is_editable():
+            editable_headers = self._data.header
+        else:
+            editable_headers = []
+
+        table = self.find(QTableView, "tableView")
+        self._table = TableModel(
+            table_view=table,
+            table_headers=headers,
+            editable_headers=editable_headers,
+            delegates={
+                # "time": self._delegate_time,
+            },
+            data=self._data,
+            undo=self._undo_stack,
+            trad=self._trad,
+            opt_data=self._study.time_system
+        )
+
+        table.setModel(self._table)
+        table.setSelectionBehavior(QAbstractItemView.SelectRows)
+        table.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)
+        table.setAlternatingRowColors(True)
+
+    def setup_plot(self):
+        self.canvas = MplCanvas(width=5, height=4, dpi=100)
+        self.canvas.setObjectName("canvas")
+        self.toolbar = PamhyrPlotToolbar(
+            self.canvas, self
+        )
+        self.verticalLayout.addWidget(self.toolbar)
+        self.verticalLayout.addWidget(self.canvas)
+
+        self.plot = Plot(
+            canvas=self.canvas,
+            data=self._data,
+            mode=self._study.time_system,
+            toolbar=self.toolbar,
+            trad=self._trad,
+            parent=self
+        )
+        self.plot.draw()
+
+    def setup_connections(self):
+        if self._study.is_editable():
+            self.find(QAction, "action_add").triggered.connect(self.add)
+            self.find(QAction, "action_del").triggered.connect(self.delete)
+            self.find(QAction, "action_sort").triggered.connect(self.sort)
+
+        self._table.dataChanged.connect(self.update)
+        self._table.layoutChanged.connect(self.update)
+
+    def update(self):
+        self.plot.update()
+
+    def index_selected_row(self):
+        table = self.find(QTableView, "tableView")
+        return table.selectionModel()\
+                    .selectedRows()[0]\
+                    .row()
+
+    def index_selected_rows(self):
+        table = self.find(QTableView, "tableView")
+        return list(
+            # Delete duplicate
+            set(
+                map(
+                    lambda i: i.row(),
+                    table.selectedIndexes()
+                )
+            )
+        )
+
+    def add(self):
+        rows = self.index_selected_rows()
+        if len(self._data) == 0 or len(rows) == 0:
+            self._table.add(0)
+        else:
+            self._table.add(rows[0])
+
+        self.plot.update()
+
+    def delete(self):
+        rows = self.index_selected_rows()
+        if len(rows) == 0:
+            return
+
+        self._table.delete(rows)
+        self.plot.update()
+
+    def sort(self):
+        self._table.sort(False)
+        self.plot.update()
+
+    def move_up(self):
+        row = self.index_selected_row()
+        self._table.move_up(row)
+        self.plot.update()
+
+    def move_down(self):
+        row = self.index_selected_row()
+        self._table.move_down(row)
+        self.plot.update()
+
+    def _copy(self):
+        rows = self.index_selected_rows()
+
+        table = []
+        table.append(self._data.header)
+
+        data = self._data.data
+        for row in rows:
+            table.append(list(data[row]))
+
+        self.copyTableIntoClipboard(table)
+
+    def _paste(self):
+        header, data = self.parseClipboardTable()
+
+        if len(data) == 0:
+            return
+
+        row = 0
+        rows = self.index_selected_rows()
+        if len(rows) != 0:
+            row = rows[0]
+
+        self._table.paste(row, header, data)
+        self.plot.update()
+
+    def _undo(self):
+        self._table.undo()
+        self.plot.update()
+
+    def _redo(self):
+        self._table.redo()
+        self.plot.update()
diff --git a/src/View/WeatherParameters/Edit/translate.py b/src/View/WeatherParameters/Edit/translate.py
new file mode 100644
index 00000000..43ef63a3
--- /dev/null
+++ b/src/View/WeatherParameters/Edit/translate.py
@@ -0,0 +1,45 @@
+# translate.py -- Pamhyr
+# Copyright (C) 2023-2025  INRAE
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# -*- coding: utf-8 -*-
+
+from PyQt5.QtCore import QCoreApplication
+
+from View.Translate import MainTranslate
+from View.WeatherParameters.translate import WeatherParametersTranslate
+
+_translate = QCoreApplication.translate
+
+
+class WPETranslate(WeatherParametersTranslate):
+    def __init__(self):
+        super(WPETranslate, self).__init__()
+        self._dict["Edit weather parameters"] = _translate(
+            "WeatherParameters", "Edit weather parameters"
+        )
+
+        self._sub_dict["table_headers"] = {
+            "time": self._dict["time"],
+            "date": self._dict["date"],
+            "discharge": self._dict["unit_discharge"],
+            "temperature": _translate("WeatherParameters", "Temperature (°C)"),
+            "humidity percentage": _translate("WeatherParameters", "Humidity Percentage"),
+            "radiation": _translate("WeatherParameters", "Radiation (W/m²)"),
+            "wind speed": _translate("WeatherParameters", "Wind Speed (m/s)"),
+            "albedo": _translate("WeatherParameters", "Albedo"),
+            "shading coefficient": _translate("WeatherParameters", "Shading Coefficient"),
+            "cloud cover fraction": _translate("WeatherParameters", "Cloud Cover Fraction"),
+        }
diff --git a/src/View/WeatherParameters/Window.py b/src/View/WeatherParameters/Window.py
index d3563fb9..590ecb1f 100644
--- a/src/View/WeatherParameters/Window.py
+++ b/src/View/WeatherParameters/Window.py
@@ -57,6 +57,8 @@ from View.WeatherParameters.Table import (
 
 from View.WeatherParameters.translate import WeatherParametersTranslate
 
+from View.WeatherParameters.Edit.Window import EditWeatherParametersWindow
+
 from Solver.Mage import Mage8
 
 _translate = QCoreApplication.translate
@@ -115,8 +117,13 @@ class WeatherParametersWindow(PamhyrWindow):
         if self._study.is_editable():
             action_delete.triggered.connect(self.delete)
 
+        action_edit = QAction(self)
+        action_edit.setIcon(QIcon(os.path.join(path_icons, f"edit.png")))
+        action_edit.triggered.connect(self.edit)
+
         toolBar.addAction(action_add)
         toolBar.addAction(action_delete)
+        toolBar.addAction(action_edit)
 
         layout.addWidget(self.table_spec)
 
@@ -346,3 +353,27 @@ class WeatherParametersWindow(PamhyrWindow):
         if len(rows) == 0:
             return
         self._table_spec.delete(rows)
+
+    def edit(self):
+        rows = self.index_selected_rows_spec()
+        data_rows = {
+            id(wp): i for i, wp in enumerate(self._data.lst)
+        }
+        rows = [data_rows[id(self._table_spec._lst[r])]
+               for r in rows
+               if 0 <= r < len(self._table_spec._lst)]
+        for row in rows:
+            data = self._data.get(row)
+
+            if self.sub_window_exists(
+                EditWeatherParametersWindow,
+                data=[self._study, None, data]
+            ):
+                continue
+
+            win = EditWeatherParametersWindow(
+                data=data,
+                study=self._study,
+                parent=self
+            )
+            win.show()
diff --git a/src/View/ui/EditWeatherParameters.ui b/src/View/ui/EditWeatherParameters.ui
new file mode 100644
index 00000000..2e739f88
--- /dev/null
+++ b/src/View/ui/EditWeatherParameters.ui
@@ -0,0 +1,130 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>800</width>
+    <height>450</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="windowTitle">
+   <string>MainWindow</string>
+  </property>
+  <property name="locale">
+   <locale language="English" country="Europe"/>
+  </property>
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QGridLayout" name="gridLayout">
+    <item row="0" column="0">
+     <widget class="QSplitter" name="splitter">
+      <property name="sizePolicy">
+       <sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
+        <horstretch>0</horstretch>
+        <verstretch>0</verstretch>
+       </sizepolicy>
+      </property>
+      <property name="orientation">
+       <enum>Qt::Horizontal</enum>
+      </property>
+      <widget class="QTableView" name="tableView"/>
+      <widget class="QWidget" name="verticalLayoutWidget">
+       <layout class="QVBoxLayout" name="verticalLayout"/>
+      </widget>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>800</width>
+     <height>22</height>
+    </rect>
+   </property>
+  </widget>
+  <widget class="QToolBar" name="toolBar">
+   <property name="windowTitle">
+    <string>toolBar</string>
+   </property>
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
+   <addaction name="action_add"/>
+   <addaction name="action_del"/>
+   <addaction name="action_sort"/>
+  </widget>
+  <action name="action_add">
+   <property name="checkable">
+    <bool>false</bool>
+   </property>
+   <property name="icon">
+    <iconset>
+     <normaloff>ressources/add.png</normaloff>ressources/add.png</iconset>
+   </property>
+   <property name="text">
+    <string>Add</string>
+   </property>
+   <property name="toolTip">
+    <string>Add a new point in boundary condition or lateral source</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+N</string>
+   </property>
+  </action>
+  <action name="action_del">
+   <property name="icon">
+    <iconset>
+     <normaloff>ressources/del.png</normaloff>ressources/del.png</iconset>
+   </property>
+   <property name="text">
+    <string>Delete</string>
+   </property>
+   <property name="toolTip">
+    <string>Delete current selected rows</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+D</string>
+   </property>
+  </action>
+  <action name="action_sort">
+   <property name="icon">
+    <iconset>
+     <normaloff>ressources/sort_A-Z.png</normaloff>ressources/sort_A-Z.png</iconset>
+   </property>
+   <property name="text">
+    <string>Sort</string>
+   </property>
+   <property name="toolTip">
+    <string>Sort points</string>
+   </property>
+  </action>
+  <action name="action_import">
+   <property name="icon">
+    <iconset>
+     <normaloff>ressources/import.png</normaloff>ressources/import.png</iconset>
+   </property>
+   <property name="text">
+    <string>Import</string>
+   </property>
+   <property name="toolTip">
+    <string>Import from file</string>
+   </property>
+  </action>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>