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.

22°F

-6°C

Humidity	87%
Wind Speed	SW 0 MPH
Barometer	NA
Dewpoint	19°F (-7°C)
Visibility	NA
Last update	12 Apr 09:00 PM PDT

More Information:

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

Extended Forecast for

15 Miles WNW Tioga Pass CA

Winter Storm Warning April 12, 09:56pm until April 12, 11:00pm

Click here for hazard details and duration

...

Winter Storm Warning April 12, 09:56pm until April 12, 11:00pm
NOW until 11:00pm Sun
Winter Storm Warning
Tonight
Low: 14 °F
Snow then
Chance Snow
Monday
High: 29 °F
Snow Showers
Likely
Monday Night
Low: 16 °F
Slight Chance
Snow then
Mostly Clear
Tuesday
High: 35 °F
Sunny
Tuesday Night
Low: 22 °F
Mostly Clear
Wednesday
High: 36 °F
Mostly Sunny
Wednesday Night
Low: 26 °F
Chance Snow
Thursday
High: 33 °F
Chance Snow

Detailed Forecast

Tonight

Snow, mainly before 11pm. Low around 14. West southwest wind 5 to 10 mph becoming light south southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 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 29. Wind chill values as low as 15. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Monday Night

A 20 percent chance of snow before 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 16. Wind chill values as low as 9. West wind around 5 mph becoming east northeast after midnight.

Tuesday

Sunny, with a high near 35. Wind chill values as low as 12. Calm wind becoming west southwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 22. West southwest wind around 5 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 36. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 26. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half 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 33. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Thursday Night

Mostly clear, with a low around 15. West wind around 10 mph becoming east northeast in the evening. Winds could gust as high as 20 mph.

Friday

Sunny, with a high near 39. East northeast wind around 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

Friday Night

Mostly clear, with a low around 22. West wind around 5 mph becoming east in the evening.

Saturday

Mostly sunny, with a high near 43. South southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

Saturday Night

Partly cloudy, with a low around 27. West southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 15 mph.

Sunday

A 10 percent chance of snow. Mostly sunny, with a high near 45. East wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.