Originally Posted By: Steve C
....I'll be watching Monday to see.....

Now (Monday morning) mountain-forecast.com reports:
Days 0-3 Mount Whitney Weather Summary: A dusting of snow giving way to moderate rain (total 0.7in) heaviest on Wed afternoon. Temperatures will be slightly above freezing (max 39°F on Tue afternoon, min 36°F on Mon morning). Wind will be generally light.

NOAA for Whitney high elevation reports:
Today Showers and thunderstorms likely. Some of the storms could produce heavy rainfall. Cloudy, with a high near 48. East southeast wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 70%.

Tonight Showers and thunderstorms likely, mainly before 11pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 36. West wind around 9 mph. Chance of precipitation is 60%.

Tuesday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 52. North northwest wind around 8 mph becoming south southeast in the afternoon.

Doug at the store reported heavy rain hit yesterday.

Rough day to be on the mountain.