diff --git a/P3D/World/ActionScript/V2/ScriptCommands/DoEnvironment.vb b/P3D/World/ActionScript/V2/ScriptCommands/DoEnvironment.vb
index f968c9097..4b5a45673 100644
--- a/P3D/World/ActionScript/V2/ScriptCommands/DoEnvironment.vb
+++ b/P3D/World/ActionScript/V2/ScriptCommands/DoEnvironment.vb
@@ -15,6 +15,12 @@
                     Screen.Level.WeatherType = int(argument)
                 Case "setregionweather"
                     World.RegionWeather = CType(int(argument), World.Weathers)
+                Case "setseason"
+                    If int(argument) = -1 Then
+                        World.setSeason = Nothing
+                    Else
+                        World.setSeason = CType(int(argument), World.Seasons)
+                    End If
                 Case "setcanfly"
                     Screen.Level.CanFly = CBool(argument)
                 Case "setcandig"
diff --git a/P3D/World/ActionScript/V2/ScriptLibrary.vb b/P3D/World/ActionScript/V2/ScriptLibrary.vb
index 9b93bb432..bb14308d8 100644
--- a/P3D/World/ActionScript/V2/ScriptLibrary.vb
+++ b/P3D/World/ActionScript/V2/ScriptLibrary.vb
@@ -393,6 +393,7 @@ Namespace ScriptVersion2
             ' Commands:
             r(New ScriptCommand("environment", "setweather", {New ScriptArgument("weatherType", ScriptArgument.ArgumentTypes.Int)}.ToList(), "Changes the weather type of the current map."))
             r(New ScriptCommand("environment", "setregionweather", {New ScriptArgument("weatherID", ScriptArgument.ArgumentTypes.Int)}.ToList(), "Changes the weather of the current region."))
+            r(New ScriptCommand("environment", "setseason", {New ScriptArgument("seasonID", ScriptArgument.ArgumentTypes.Int)}.ToList(), "Changes the season. Use -1 as the argument to change back to the default season."))
             r(New ScriptCommand("environment", "setcanfly", {New ScriptArgument("canfly", ScriptArgument.ArgumentTypes.Bool)}.ToList(), "Sets the ""CanFly"" parameter of the current map."))
             r(New ScriptCommand("environment", "setcandig", {New ScriptArgument("candig", ScriptArgument.ArgumentTypes.Bool)}.ToList(), "Sets the ""CanDig"" parameter of the current map."))
             r(New ScriptCommand("environment", "setcanteleport", {New ScriptArgument("canteleport", ScriptArgument.ArgumentTypes.Bool)}.ToList(), "Sets the ""CanTeleport"" parameter of the current map."))
diff --git a/P3D/World/World.vb b/P3D/World/World.vb
index a53cc8e06..015590e3b 100644
--- a/P3D/World/World.vb
+++ b/P3D/World/World.vb
@@ -4,6 +4,7 @@ Public Class World
 
     Private Shared _regionWeather As Weathers = Weathers.Clear
     Private Shared _regionWeatherSet As Boolean = False
+    Public Shared setSeason As Seasons = Nothing
 
     Public Shared IsMainMenu As Boolean = False
     Public Shared IsAurora As Boolean = False
@@ -56,19 +57,23 @@ Public Class World
                 Return Seasons.Summer
             End If
 
-            If NeedServerObject() = True Then
-                Return ServerSeason
+            If setSeason <> Nothing Then
+                Return setSeason
+            Else
+                If NeedServerObject() = True Then
+                    Return ServerSeason
+                End If
+                Select Case WeekOfYear Mod 4
+                    Case 1
+                        Return Seasons.Winter
+                    Case 2
+                        Return Seasons.Spring
+                    Case 3
+                        Return Seasons.Summer
+                    Case 0
+                        Return Seasons.Fall
+                End Select
             End If
-            Select Case WeekOfYear Mod 4
-                Case 1
-                    Return Seasons.Winter
-                Case 2
-                    Return Seasons.Spring
-                Case 3
-                    Return Seasons.Summer
-                Case 0
-                    Return Seasons.Fall
-            End Select
             Return Seasons.Summer
         End Get
     End Property