National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Hazardous Weather Conditions

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

30°F

-1°C

Humidity 21%
Wind Speed S 1 MPH
Barometer NA
Dewpoint -5°F (-21°C)
Visibility NA
Last update 15 Feb 05:00 AM PST
Extended Forecast for

10 Miles W Conway Summit CA

Winter Storm Warning February 15, 10:00pm until February 18, 10:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: A 10 percent chance of snow after 4pm. Sunny and cold, with a high near 32. Wind chill values as low as 1. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 32 °F

    Sunny then
    Slight Chance
    Snow

  • Tonight

    Tonight: Snow, mainly after 4am. Low around 13. Wind chill values as low as 5. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 13 °F

    Chance Snow
    then Snow

  • Washington's Birthday

    Washington's Birthday: Snow. The snow could be heavy at times. High near 29. Wind chill values as low as 2. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    High: 29 °F

    Heavy Snow
    and Breezy

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Low around 8. Wind chill values as low as -10. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 8 °F

    Heavy Snow
    and Windy

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 21. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 21 °F

    Heavy Snow
    and Windy

  • Tuesday Night

    Tuesday Night: Snow before 10pm, then snow showers between 10pm and 4am, then snow after 4am. The snow could be heavy at times. Some thunder is also possible. Low around 5. Windy, with a west southwest wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

    Low: 5 °F

    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: Snow. High near 16. Breezy, with a west southwest wind around 25 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 16 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 4am. Mostly cloudy, with a low around 1. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Low: 1 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly after 10am. Mostly cloudy and cold, with a high near 19. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.

    High: 19 °F

    Snow Likely
    and Breezy

Detailed Forecast

Today
A 10 percent chance of snow after 4pm. Sunny and cold, with a high near 32. Wind chill values as low as 1. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Snow, mainly after 4am. Low around 13. Wind chill values as low as 5. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Washington's Birthday
Snow. The snow could be heavy at times. High near 29. Wind chill values as low as 2. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Monday Night
Snow. The snow could be heavy at times. Low around 8. Wind chill values as low as -10. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 21. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Tuesday Night
Snow before 10pm, then snow showers between 10pm and 4am, then snow after 4am. The snow could be heavy at times. Some thunder is also possible. Low around 5. Windy, with a west southwest wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.
Wednesday
Snow. High near 16. Breezy, with a west southwest wind around 25 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow likely, mainly before 4am. Mostly cloudy, with a low around 1. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Thursday
Snow likely, mainly after 10am. Mostly cloudy and cold, with a high near 19. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 0. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
A 40 percent chance of snow. Partly sunny and cold, with a high near 26. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 5. West southwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
A 30 percent chance of snow. Partly sunny and cold, with a high near 29. West southwest wind around 15 mph, with gusts as high as 30 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Conway Summit CA
 38.06°N 119.35°W (Elev. 10830 ft)
Last Update:
4:57 am PST Feb 15, 2026
Forecast Valid:
5am PST Feb 15, 2026-6pm PST Feb 21, 2026
 
Forecast Discussion
 
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