Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from April 21, 02:00 AM PDT until April 22, 05:00 PM PDT

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

52°F

11°C

Humidity	17%
Wind Speed	NNE 7 MPH
Barometer	NA
Dewpoint	8°F (-13°C)
Visibility	NA
Last update	19 Apr 03:00 PM PDT

More Information:

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

Extended Forecast for

13 Miles WNW Tioga Pass CA

Winter Storm Watch April 21, 02:00am until April 22, 05:00pm

Click here for hazard details and duration

Winter Storm Watch

Tonight
Low: 30 °F
Partly Cloudy
Monday
High: 43 °F
Chance Snow
and Breezy
Monday Night
Low: 28 °F
Chance Snow
and Breezy
Tuesday
High: 29 °F
Snow Showers
and Breezy
Tuesday Night
Low: 18 °F
Heavy Snow
Wednesday
High: 27 °F
Snow Likely
then Chance
Snow Showers
Wednesday Night
Low: 15 °F
Partly Cloudy
Thursday
High: 36 °F
Sunny
Thursday Night
Low: 22 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 30. Wind chill values as low as 23. South wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

A 30 percent chance of snow, mainly after 11am. Sunny, with a high near 43. Wind chill values as low as 24. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 35 mph. Little or no snow accumulation expected.

Monday Night

A 30 percent chance of snow, mainly after 11pm. Increasing clouds, with a low around 28. Wind chill values as low as 18. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 35 mph. New snow accumulation of less than a half inch possible.

Tuesday

A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 29. Wind chill values as low as 12. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Tuesday Night

Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 18. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Wednesday

Snow likely before 11am, then a chance of snow showers after 11am. Some thunder is also possible. Partly sunny and cold, with a high near 27. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Wednesday Night

Partly cloudy, with a low around 15. West wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 20 mph.

Thursday

Sunny, with a high near 36. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

Thursday Night

Partly cloudy, with a low around 22. West wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.

Friday

A 20 percent chance of snow showers after 11am. Some thunder is also possible. Mostly sunny, with a high near 37. East northeast wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 20 mph.

Friday Night

A 20 percent chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 23. West wind 5 to 10 mph becoming east northeast in the evening. Winds could gust as high as 15 mph.

Saturday

A 30 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 37. East northeast wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 15 mph.

Saturday Night

A 30 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 25. West wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph.

Sunday

A 30 percent chance of snow. Some thunder is also possible. Partly sunny, with a high near 38. Northeast wind 5 to 10 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.