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

TRUXTON CANYON (TCRA3)

Lat: 35.78013°NLon: 113.79563°WElev: 5304.0ft.

NA

87°F

31°C

Humidity 24%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index84°F (29°C)
Last update 17 Aug 06:14 PM MST
Extended Forecast for

42 Miles SE Valley of Fire NV

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

    Tonight: Mostly clear, with a low around 80. West southwest wind around 7 mph becoming east southeast after midnight.

    Low: 80 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 103. Southeast wind 7 to 10 mph becoming west in the afternoon.

    High: 103 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 80. Southwest wind around 8 mph becoming east southeast after midnight.

    Low: 80 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 104. Southeast wind 6 to 10 mph becoming west southwest in the afternoon.

    High: 104 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 81. South southwest wind 7 to 9 mph becoming southeast after midnight.

    Low: 81 °F

    Mostly Clear

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 103.

    High: 103 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 81.

    Low: 81 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 101.

    High: 101 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 80.

    Low: 80 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 80. West southwest wind around 7 mph becoming east southeast after midnight.
Tuesday
Mostly sunny, with a high near 103. Southeast wind 7 to 10 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 80. Southwest wind around 8 mph becoming east southeast after midnight.
Wednesday
Sunny, with a high near 104. Southeast wind 6 to 10 mph becoming west southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 81. South southwest wind 7 to 9 mph becoming southeast after midnight.
Thursday
A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 103.
Thursday Night
Partly cloudy, with a low around 81.
Friday
A chance of showers and thunderstorms after 11am. Partly sunny, with a high near 101.
Friday Night
Partly cloudy, with a low around 80.
Saturday
A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 102.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 80.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 101.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 99.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
42 Miles SE Valley of Fire NV
 36.07°N 113.91°W (Elev. 2661 ft)
1:37 pm MST Aug 17, 2026
6pm MST Aug 17, 2026-6pm MST Aug 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database