Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

EW3443 Twentynine Palms (E3443)

Lat: 34.16167°NLon: 116.09717°WElev: 2129.3ft.

NA

91°F

33°C

Humidity 20%
Wind Speed W 3 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 45°F (7°C)
Visibility NA
Heat Index87°F (31°C)
Last update 17 Aug 10:30 PM PDT
Extended Forecast for

7 Miles ENE Joshua Tree CA

Extreme Heat Warning August 18, 10:00am until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Tonight

    Tonight: Partly cloudy, with a low around 81. West southwest wind 3 to 6 mph.

    Low: 81 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 104. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 104 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 81. Southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 81 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 104. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 104 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 82. South southwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 82 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 103.

    High: 103 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 82.

    Low: 82 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 102.

    High: 102 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 82.

    Low: 82 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 81. West southwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 104. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 81. Southwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 104. Calm wind becoming south 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 82. South southwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Sunny, with a high near 103.
Thursday Night
Mostly clear, with a low around 82.
Friday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 102.
Friday Night
Mostly clear, with a low around 82.
Saturday
Sunny, with a high near 103.
Saturday Night
Mostly clear, with a low around 81.
Sunday
Sunny, with a high near 102.
Sunday Night
Mostly clear, with a low around 80.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 101.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Joshua Tree CA
 34.15°N 116.2°W (Elev. 2943 ft)
1:37 pm PDT Aug 17, 2026
10pm PDT Aug 17, 2026-6pm PDT Aug 24, 2026
 
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