Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from March 31, 05:00 AM PDT until April 1, 05:00 AM PDT

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

31°F

-1°C

Humidity	81%
Wind Speed	SW 1 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	31 Mar 03:00 AM PDT

More Information:

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

Extended Forecast for

10 Miles WSW Conway Summit CA

Winter Weather Advisory March 31, 05:00am until April 1, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 29 °F
Chance Snow
Showers
Tuesday
High: 37 °F
Snow and
Breezy
Tuesday Night
Low: 19 °F
Snow Showers
and Breezy
Wednesday
High: 35 °F
Snow Likely
and Windy
Wednesday Night
Low: 19 °F
Snow Likely
and Windy
Thursday
High: 36 °F
Chance Snow
and Windy
Thursday Night
Low: 10 °F
Mostly Clear
and Breezy
then Mostly
Clear
Friday
High: 40 °F
Sunny and
Breezy
Friday Night
Low: 16 °F
Mostly Clear

Detailed Forecast

Overnight

A 40 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a steady temperature around 29. Wind chill values as low as 16. Southwest wind around 15 mph, with gusts as high as 30 mph. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

Snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 37. Wind chill values as low as 11. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Tuesday Night

Snow showers before 8pm, then snow, mainly after 8pm. Some thunder is also possible. Low around 19. Wind chill values as low as 8. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 35. Wind chill values as low as 5. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 19. Windy, with a southwest wind around 30 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday

A 40 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 36. Windy, with a west southwest wind 20 to 30 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.

Thursday Night

Mostly clear, with a low around 10. Breezy, with a west wind 15 to 20 mph becoming northeast after midnight. Winds could gust as high as 30 mph.

Friday

Sunny, with a high near 40. Breezy, with an east wind around 20 mph, with gusts as high as 35 mph.

Friday Night

Mostly clear, with a low around 16. East wind around 15 mph, with gusts as high as 30 mph.

Saturday

Sunny, with a high near 47. North northeast wind around 10 mph, with gusts as high as 20 mph.

Saturday Night

Mostly clear, with a low around 21. Northeast wind around 10 mph, with gusts as high as 20 mph.

Sunday

Sunny, with a high near 50. Northeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.