Monsoon Flood Threat in the Southwest; Hot in the South and Northwest

Monsoonal heavy rain will continue flash flood potential across the Southwest and Intermountain West to the central and southern Rockies through this weekend, especially in complex terrain, burn scars, and urban areas. Excessive heat and humidity with heat indices over 110 degrees will be common over much of the Deep South and interior Northwest this weekend. Read More >

Current conditions at

TUOLUMNE MEADOWS (TUM) (TUMC1)

Lat: 37.87333°NLon: 119.35°WElev: 8600ft.

NA

17°C

62°F

Humidity 67%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 11°C (51°F)
Visibility NA
Last update 31 Jul 03:00 PM PDT
Extended Forecast for

9 Miles NE Yosemite CA

Flash Flood Watch until July 31, 08:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until July 31, 08:00pm

    NOW until
    8:00pm Sat

    Flash Flood Watch

  • This
    Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Some of the storms could produce heavy rain.  Mostly cloudy, with a steady temperature around 14. Southwest wind around 10 km/h.  New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 14 °C

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Some of the storms could produce heavy rain.  Cloudy, then gradually becoming partly cloudy, with a low around 4. Calm wind.

    Heavy Rain
    then Mostly
    Cloudy

    Low: 4 °C

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after noon.  Mostly sunny, with a high near 18. Southeast wind 5 to 10 km/h becoming west southwest in the afternoon. Winds could gust as high as 25 km/h.

    Chance
    T-storms

    High: 18 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 4. West southwest wind 5 to 10 km/h becoming east after midnight. Winds could gust as high as 25 km/h.

    Mostly Clear

    Low: 4 °C

  • Monday

    Monday: Sunny, with a high near 20. East southeast wind around 10 km/h becoming west southwest in the afternoon.

    Sunny

    High: 20 °C

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 6. West wind 5 to 10 km/h becoming north northeast in the evening.

    Mostly Clear

    Low: 6 °C

  • Tuesday

    Tuesday: Sunny, with a high near 22. Northeast wind around 10 km/h becoming southwest in the morning.

    Sunny

    High: 22 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 5. West wind 5 to 15 km/h becoming northeast in the evening. Winds could gust as high as 25 km/h.

    Mostly Clear

    Low: 5 °C

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a steady temperature around 14. Southwest wind around 10 km/h. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Some of the storms could produce heavy rain. Cloudy, then gradually becoming partly cloudy, with a low around 4. Calm wind.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 18. Southeast wind 5 to 10 km/h becoming west southwest in the afternoon. Winds could gust as high as 25 km/h.
Sunday Night
Mostly clear, with a low around 4. West southwest wind 5 to 10 km/h becoming east after midnight. Winds could gust as high as 25 km/h.
Monday
Sunny, with a high near 20. East southeast wind around 10 km/h becoming west southwest in the afternoon.
Monday Night
Mostly clear, with a low around 6. West wind 5 to 10 km/h becoming north northeast in the evening.
Tuesday
Sunny, with a high near 22. Northeast wind around 10 km/h becoming southwest in the morning.
Tuesday Night
Mostly clear, with a low around 5. West wind 5 to 15 km/h becoming northeast in the evening. Winds could gust as high as 25 km/h.
Wednesday
Sunny, with a high near 21. East southeast wind 10 to 15 km/h becoming southwest in the afternoon. Winds could gust as high as 30 km/h.
Wednesday Night
Mostly clear, with a low around 4. Southwest wind 10 to 15 km/h, with gusts as high as 35 km/h.
Thursday
Sunny, with a high near 20. West southwest wind 10 to 15 km/h, with gusts as high as 30 km/h.
Thursday Night
Clear, with a low around 3. West southwest wind 5 to 15 km/h becoming east southeast after midnight. Winds could gust as high as 25 km/h.
Friday
Sunny, with a high near 20. South southeast wind 5 to 15 km/h becoming west southwest in the afternoon. Winds could gust as high as 25 km/h.
Friday Night
Mostly clear, with a low around 3. West southwest wind 5 to 10 km/h becoming south southeast in the evening.
Saturday
Sunny, with a high near 20. West southwest wind 10 to 15 km/h, with gusts as high as 25 km/h.
Click Map For Forecast
Point Forecast:
9 Miles NE Yosemite CA
 37.85°N 119.42°W (Elev. 2926 m)
3:57 pm PDT Jul 31, 2021
4pm PDT Jul 31, 2021-6pm PDT Aug 7, 2021
 
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