Major Storm Arriving Into The Western U.S.

A major Pacific storm system will arrive into the Pacific Northwest and produce locally heavy rain, heavy mountain snow, gusty winds and a slew of marine hazards. This significant storm will dig down the West Coast over the weekend into the Southwestern U.S. For Saturday and Sunday, expect heavy to excessive rainfall along the California coast and widespread heavy mountain snow across the West. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from December 10, 04:00 AM PST until December 12, 04:00 AM PST

En Español

Current conditions at

TUOLUMNE MEADOWS (TUM) (TUMC1)

Lat: 37.87333°NLon: 119.35°WElev: 8600ft.

-2°C

28°F

Humidity	54%
Wind Speed	NNW 1 MPH
Barometer	NA
Dewpoint	-10°C (14°F)
Visibility	NA
Last update	09 Dec 03:00 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

8 Miles NE Yosemite CA

Winter Storm Warning December 10, 04:00am until December 12, 04:00am

Click here for hazard details and duration

Winter Storm Warning

Tonight

Mostly Cloudy
then Slight
Chance Snow
and Breezy
Low: -10 °C
Saturday

Heavy Snow
and Patchy
Dense Fog
High: -2 °C
Saturday
Night

Heavy Snow
and Dense
Freezing Fog
Low: -13 °C
Sunday

Heavy Snow
and Dense
Freezing Fog
High: -6 °C
Sunday
Night

Snow Likely
and Patchy
Fog
Low: -17 °C
Monday

Chance Snow
High: -7 °C
Monday
Night

Mostly Clear
Low: -20 °C
Tuesday

Cold
High: -6 °C
Tuesday
Night

Mostly Clear
Low: -18 °C

Detailed Forecast

Tonight

A 10 percent chance of snow after 4am. Increasing clouds, with a steady temperature around -10. Wind chill values as low as -20. Breezy, with a south wind 25 to 35 km/h, with gusts as high as 50 km/h.

Saturday

Snow, mainly after 7am. The snow could be heavy at times. Widespread haze before noon, then widespread haze after 2pm. Patchy dense fog after 3pm. High near -2. Wind chill values as low as -21. Windy, with a south southwest wind 35 to 45 km/h increasing to 55 to 65 km/h in the morning. Winds could gust as high as 100 km/h. Chance of precipitation is 90%. New snow accumulation of 46 to 52 centimeters possible.

Saturday Night

Snow before 10pm, then snow showers after 10pm. The snow could be heavy at times. Some thunder is also possible. Widespread haze. Patchy dense fog before 9pm, then areas of dense fog after 2am. Widespread dense freezing fog, mainly before 1am. Low around -13. Wind chill values as low as -22. Very windy, with a southwest wind 45 to 55 km/h increasing to 65 to 75 km/h. Winds could gust as high as 120 km/h. Chance of precipitation is 100%. New snow accumulation of 70 to 76 centimeters possible.

Sunday

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 9am and 11am. Widespread dense freezing fog, mainly before 8am. Snow level 3400 meters lowering to 2900 meters. High near -6. Wind chill values as low as -23. Breezy, with a southwest wind 30 to 35 km/h decreasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 60 km/h. Chance of precipitation is 100%. New snow accumulation of 24 to 30 centimeters possible.

Sunday Night

Snow likely, mainly before 10pm. Widespread haze after 3am. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around -17. South southwest wind 10 to 15 km/h. Chance of precipitation is 60%. New snow accumulation of 3 to 5 centimeters possible.

Monday

A 30 percent chance of snow. Partly sunny and cold, with a high near -7. West wind 5 to 10 km/h. New snow accumulation of less than a half centimeter possible.

Monday Night

Mostly clear, with a low around -20. East wind around 10 km/h becoming south southeast after midnight. Winds could gust as high as 25 km/h.

Tuesday

Sunny and cold, with a high near -6. South southwest wind around 10 km/h, with gusts as high as 25 km/h.

Tuesday Night

Mostly clear, with a low around -18. South wind around 10 km/h, with gusts as high as 25 km/h.

Wednesday

Mostly sunny and cold, with a high near -3. Southwest wind around 10 km/h, with gusts as high as 25 km/h.

Wednesday Night

Partly cloudy, with a low around -16. Southwest wind around 10 km/h.

Thursday

A 20 percent chance of snow. Snow level rising to 5100 meters in the afternoon. Partly sunny and cold, with a high near -2. North wind around 10 km/h becoming west in the morning. Winds could gust as high as 25 km/h.

Thursday Night

A 20 percent chance of snow. Snow level 3600 meters lowering to 2900 meters after midnight . Mostly cloudy, with a low around -15. East wind around 10 km/h, with gusts as high as 30 km/h.

Friday

A 30 percent chance of snow. Partly sunny and cold, with a high near -3. Southeast wind around 10 km/h becoming southwest in the afternoon. Winds could gust as high as 30 km/h.