diff --git a/src/field_weather.c b/src/field_weather.c
index aad85dfc61..1f275a3df6 100644
--- a/src/field_weather.c
+++ b/src/field_weather.c
@@ -566,11 +566,12 @@ static void ApplyGammaShiftWithBlend(u8 startPalIndex, u8 numPalettes, s8 gammaI
 
     while (curPalIndex < numPalettes)
     {
+        CpuFastCopy(gPlttBufferUnfaded + palOffset, gPlttBufferFaded + palOffset, 16 * sizeof(u16));
         UpdatePalettesWithTime(1 << (palOffset >> 4)); // Apply TOD blend
         if (sPaletteGammaTypes[curPalIndex] == GAMMA_NONE)
         {
             // No gamma shift. Simply blend the colors.
-            BlendPalettesFine(1 << (palOffset >> 4), gPlttBufferFaded, gPlttBufferFaded, blendCoeff, blendColor);
+            BlendPalettesFine(1, gPlttBufferFaded + palOffset, gPlttBufferFaded + palOffset, blendCoeff, blendColor);
             palOffset += 16;
         }
         else