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Half Dome Summit

Forecast Notes

Winter Storm Warning.

More information on the forecast is at the National Weather Service site

Forecast created: 2022-12-08T23:58:16-08:00.

Chance SnowOvernight: A 40 percent chance of snow, mainly before 5am. Widespread haze after 3am. Cloudy, with a steady temperature around 19. Wind chill values as low as 8. Southwest wind 5 to 10 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

Haze then Mostly SunnyFriday: Widespread haze before 9am. Mostly cloudy, then gradually becoming sunny and cold, with a high near 25. Wind chill values as low as 11. South southwest wind around 5 mph.

Mostly Cloudy then Chance SnowFriday Night: A 30 percent chance of snow after 4am. Increasing clouds, with a low around 19. Wind chill values as low as 8. South wind 5 to 15 mph. New snow accumulation of around an inch possible.

Heavy Snow and Patchy FogSaturday: Snow. The snow could be heavy at times. Widespread haze after 3pm. Patchy fog after 3pm. High near 26. Wind chill values as low as 5. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 15 to 21 inches possible.

Heavy Snow and Patchy FogSaturday Night: Snow before 10pm, then snow showers after 10pm. The snow could be heavy at times. Some thunder is also possible. Widespread haze. Patchy fog before 7pm. Low around 16. Breezy, with a south southwest wind around 25 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 17 to 23 inches possible.

Heavy Snow and Patchy FogSunday: Snow showers before 10am, then snow, mainly after 10am. The snow could be heavy at times. Some thunder is also possible. Widespread haze before 3pm. Patchy fog between 1pm and 2pm. High near 20. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Snow Likely then Chance SnowSunday Night: Snow likely, mainly before 10pm. Widespread haze after 3am. Mostly cloudy, with a low around 10. Southwest wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Chance SnowMonday: A 30 percent chance of snow, mainly before 10am. Partly sunny and cold, with a high near 16. Calm wind becoming west around 5 mph in the afternoon.

Mostly ClearMonday Night: Mostly clear, with a low around 8. East wind around 5 mph.

ColdTuesday: Sunny and cold, with a high near 21. Southeast wind around 5 mph becoming south southwest in the afternoon. Winds could gust as high as 15 mph.

Mostly ClearTuesday Night: Mostly clear, with a low around 12. Southeast wind around 5 mph.

ColdWednesday: Sunny and cold, with a high near 25. Southeast wind around 5 mph becoming southwest in the afternoon.

Partly CloudyWednesday Night: Partly cloudy, with a low around 16. Northeast wind around 5 mph.

Slight Chance SnowThursday: A 20 percent chance of snow. Partly sunny and cold, with a high near 26. North northeast wind around 5 mph becoming west southwest in the morning.