Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

Winter Storm Warning until April 12, 11:00 PM PDT

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

Lat: 37.87639°NLon: 119.34806°WElev: 8654.0ft.

24°F

-4°C

Humidity	89%
Wind Speed	NE 1 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Last update	12 Apr 06:00 PM PDT

More Information:

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

Extended Forecast for

12 Miles S Sonora Pass CA

Winter Storm Warning April 12, 07:15pm until April 12, 11:00pm

Click here for hazard details and duration

...

Winter Storm Warning April 12, 07:15pm until April 12, 11:00pm
NOW until 11:00pm Sun
Winter Storm Warning
Tonight
Low: 10 °F
Heavy Snow
and Breezy
then Snow
Likely
Monday
High: 31 °F
Snow Showers
Likely
Monday Night
Low: 11 °F
Slight Chance
Snow then
Mostly Clear
Tuesday
High: 36 °F
Sunny
Tuesday Night
Low: 17 °F
Mostly Clear
Wednesday
High: 38 °F
Mostly Sunny
Wednesday Night
Low: 21 °F
Chance Snow
Thursday
High: 35 °F
Chance Snow

Detailed Forecast

Tonight

Snow showers before 8pm, then snow, mainly after 8pm. The snow could be heavy at times. Some thunder is also possible. Low around 10. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 6 to 10 inches possible.

Monday

A chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible. Partly sunny and cold, with a high near 31. Wind chill values as low as 3. South southeast wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Monday Night

A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 11. Wind chill values as low as 2. Northwest wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.

Tuesday

Sunny, with a high near 36. Wind chill values as low as 3. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

Tuesday Night

Mostly clear, with a low around 17. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

Wednesday

Mostly sunny, with a high near 38. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Wednesday Night

A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 21. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. New snow accumulation of around an inch possible.

Thursday

A chance of snow before 11am, then a slight chance of snow showers after 11am. Some thunder is also possible. Partly sunny, with a high near 35. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

Thursday Night

Mostly clear, with a low around 10. West northwest wind around 15 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.

Friday

Sunny, with a high near 40. East northeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Mostly clear, with a low around 17. West southwest wind around 10 mph becoming east in the evening. Winds could gust as high as 20 mph.

Saturday

Mostly sunny, with a high near 44. South southeast wind around 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 22. West southwest wind around 10 mph becoming east after midnight. Winds could gust as high as 20 mph.

Sunday

A 10 percent chance of snow. Mostly sunny, with a high near 46. East wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.