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	88%
Wind Speed	W 1 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	NA
Last update	12 Apr 07:00 PM PDT

More Information:

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

Extended Forecast for

7 Miles SSE Tioga Pass CA

Winter Storm Warning April 12, 08:03pm until April 12, 11:00pm

Click here for hazard details and duration

...

Winter Storm Warning April 12, 08:03pm until April 12, 11:00pm
NOW until 11:00pm Sun
Winter Storm Warning
Tonight
Low: 6 °F
Snow then
Slight Chance
Snow
Monday
High: 17 °F
Snow Showers
Likely
Monday Night
Low: 8 °F
Partly Cloudy
Tuesday
High: 24 °F
Cold
Tuesday Night
Low: 15 °F
Mostly Clear
Wednesday
High: 26 °F
Mostly Sunny
then Partly
Sunny and
Breezy
Wednesday Night
Low: 18 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Thursday
High: 22 °F
Chance Snow
and Breezy

Detailed Forecast

Tonight

Snow, mainly before 11pm. Low around 6. Wind chill values as low as -7. West southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

Monday

A slight chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible. Partly sunny and cold, with a high near 17. Wind chill values as low as -2. West southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Monday Night

Partly cloudy, with a low around 8. Wind chill values as low as -4. Northwest wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

Tuesday

Sunny and cold, with a high near 24. Wind chill values as low as -3. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 15. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Wednesday

Mostly sunny and cold, with a high near 26. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 35 mph.

Wednesday Night

Mostly cloudy, with a low around 18. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 35 mph.

Thursday

A chance of snow before 11am, then a chance of snow showers after 11am. Some thunder is also possible. Partly sunny and cold, with a high near 22. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.

Thursday Night

Partly cloudy, with a low around 7. Breezy, with a west wind 15 to 20 mph becoming northeast after midnight. Winds could gust as high as 40 mph.

Friday

Sunny and cold, with a high near 26. Northeast wind around 15 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.

Friday Night

Mostly clear, with a low around 15. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday

Mostly sunny and cold, with a high near 31. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday Night

Partly cloudy, with a low around 19. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday

Mostly sunny, with a high near 33. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 35 mph.