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

Thunderstorms and Widespread Rainfall Across the Southern Plains

Isolated severe thunderstorms and widespread showers may produce flash flooding across the Southern Plains through Thursday. Numerous instances of flash flooding are expected in south-central Texas, including portions of the Hill Country; and an additional area across eastern Oklahoma into the Ozarks on Thursday. Heavy rainfall and mountain snow will return to southern California on Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

23°F

-5°C

Humidity 94%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 20 Nov 02:00 AM PST
Extended Forecast for

11 Miles W Conway Summit CA

Winter Weather Advisory November 20, 10:00am until November 21, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Snow likely, mainly after 4am. Mostly cloudy, with a steady temperature around 19. Wind chill values as low as 5. Southwest wind around 15 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 19 °F

    Snow Likely

  • Thursday

    Thursday: Snow. High near 26. Wind chill values as low as 4. Southwest wind around 5 mph becoming north in the afternoon. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 26 °F

    Snow

  • Thursday Night

    Thursday Night: Snow, mainly before 10pm. Low around 16. Wind chill values as low as zero. Blustery, with an east northeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 16 °F

    Blustery.
    Snow then
    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly before 10am. Partly sunny and cold, with a high near 25. Wind chill values as low as -1. Blustery, with an east northeast wind 15 to 25 mph, with gusts as high as 35 mph. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow
    and Blustery

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14. Blustery, with an east northeast wind around 20 mph, with gusts as high as 35 mph.

    Low: 14 °F

    Partly Cloudy
    and Blustery

  • Saturday

    Saturday: Sunny and cold, with a high near 30. Blustery, with an east northeast wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 30 °F

    Sunny and
    Blustery then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14. East northeast wind around 15 mph becoming west southwest in the evening. Winds could gust as high as 20 mph.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 37. West wind 5 to 10 mph.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 20 °F

    Mostly Clear

Detailed Forecast

Overnight
Snow likely, mainly after 4am. Mostly cloudy, with a steady temperature around 19. Wind chill values as low as 5. Southwest wind around 15 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Snow. High near 26. Wind chill values as low as 4. Southwest wind around 5 mph becoming north in the afternoon. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow, mainly before 10pm. Low around 16. Wind chill values as low as zero. Blustery, with an east northeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Friday
A 30 percent chance of snow, mainly before 10am. Partly sunny and cold, with a high near 25. Wind chill values as low as -1. Blustery, with an east northeast wind 15 to 25 mph, with gusts as high as 35 mph. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 14. Blustery, with an east northeast wind around 20 mph, with gusts as high as 35 mph.
Saturday
Sunny and cold, with a high near 30. Blustery, with an east northeast wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 14. East northeast wind around 15 mph becoming west southwest in the evening. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 37. West wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 20. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 36. Southwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 16. Southwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 33. West wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 18. Southwest wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 37. West wind around 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Conway Summit CA
 38.08°N 119.38°W (Elev. 11601 ft)
Last Update:
2:56 am PST Nov 20, 2025
Forecast Valid:
3am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation