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

41°F

5°C

Humidity 18%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 1°F (-17°C)
Visibility NA
Last update 14 Feb 11:00 AM PST
Extended Forecast for

14 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

  • This Afternoon

    This Afternoon: Mostly sunny, with a temperature falling to around 31 by 5pm. Wind chill values as low as 21. South southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 39 °F⇓

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. Wind chill values as low as 6. South southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 4pm. Sunny, with a high near 36. Wind chill values as low as 4. South southwest wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Sunny then
    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after 10pm. Mostly cloudy, with a low around 16. Wind chill values as low as 7. South southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

    Low: 16 °F

    Snow Likely

  • Washington's Birthday

    Washington's Birthday: Snow before 4pm, then snow showers after 4pm. The snow could be heavy at times. Some thunder is also possible. High near 33. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    High: 33 °F

    Heavy Snow
    and Breezy

  • Monday Night

    Monday Night: Snow showers before 7pm, then snow after 7pm. The snow could be heavy at times. Some thunder is also possible. Low around 11. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    Low: 11 °F

    Heavy Snow
    and Windy

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 23. Windy, with a southwest wind around 35 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

    High: 23 °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 7. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.

    Low: 7 °F

    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. High near 20. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.

    High: 20 °F

    Heavy Snow
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a temperature falling to around 31 by 5pm. Wind chill values as low as 21. South southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 16. Wind chill values as low as 6. South southwest wind around 15 mph, with gusts as high as 25 mph.
Sunday
A 30 percent chance of snow after 4pm. Sunny, with a high near 36. Wind chill values as low as 4. South southwest wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 16. Wind chill values as low as 7. South southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.
Washington's Birthday
Snow before 4pm, then snow showers after 4pm. The snow could be heavy at times. Some thunder is also possible. High near 33. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Monday Night
Snow showers before 7pm, then snow after 7pm. The snow could be heavy at times. Some thunder is also possible. Low around 11. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 23. Windy, with a southwest wind around 35 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 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 7. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.
Wednesday
Snow. The snow could be heavy at times. High near 20. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 3. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Thursday
Snow likely. Mostly cloudy and cold, with a high near 25. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 4. West southwest wind around 10 mph, with gusts as high as 20 mph.
Friday
A 40 percent chance of snow. Partly sunny and cold, with a high near 30. West southwest wind around 15 mph, with gusts as high as 25 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles W Conway Summit CA
 38.11°N 119.45°W (Elev. 9738 ft)
Last Update:
11:56 am PST Feb 14, 2026
Forecast Valid:
12pm PST Feb 14, 2026-6pm PST Feb 20, 2026
 
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Additional Resources

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