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

6 Miles ENE Yosemite CA

Winter Storm Warning April 12, 07:48pm until April 12, 11:00pm

Click here for hazard details and duration

...

Winter Storm Warning April 12, 07:48pm until April 12, 11:00pm
NOW until 11:00pm Sun
Winter Storm Warning
Tonight
Low: 11 °F
Snow Showers
then Chance
Snow
Monday
High: 35 °F
Snow Showers
Likely
Monday Night
Low: 12 °F
Gradual
Clearing
Tuesday
High: 41 °F
Sunny
Tuesday Night
Low: 18 °F
Mostly Clear
Wednesday
High: 43 °F
Mostly Sunny
Wednesday Night
Low: 21 °F
Slight Chance
Snow
Thursday
High: 40 °F
Chance Snow

Detailed Forecast

Tonight

Snow showers before 8pm, then snow, mainly between 8pm and 11pm. Some thunder is also possible. Low around 11. 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 3 to 7 inches possible.

Monday

A slight chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible. Partly sunny, with a high near 35. Wind chill values as low as 12. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday Night

Mostly cloudy during the early evening, then gradual clearing, with a low around 12. Wind chill values as low as 5. West northwest wind around 5 mph becoming east after midnight.

Tuesday

Sunny, with a high near 41. Wind chill values as low as 7. Calm wind becoming west southwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 18. West southwest wind around 5 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 43. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 21. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

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 40. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Thursday Night

Mostly clear, with a low around 11. West wind around 10 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.

Friday

Sunny, with a high near 44. East northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

Friday Night

Mostly clear, with a low around 19. West southwest wind around 5 mph becoming east southeast in the evening.

Saturday

Mostly sunny, with a high near 49. South southeast wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

Saturday Night

Partly cloudy, with a low around 23. West southwest wind around 5 mph becoming east after midnight.

Sunday

Mostly sunny, with a high near 51. East wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 20 mph.