Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

TRUXTON CANYON (TCRA3)

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

NA

83°F

28°C

Humidity 22%
Wind Speed W 7 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Heat Index81°F (27°C)
Last update 18 Aug 08:14 PM MST
Extended Forecast for

38 Miles ESE Valley of Fire NV

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

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Tonight

    Low: 86 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 108. Southeast wind 6 to 10 mph becoming west in the morning.

    High: 108 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 86. South southwest wind around 10 mph becoming east southeast after midnight.

    Low: 86 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 107. Southeast wind 7 to 9 mph becoming west southwest in the afternoon.

    High: 107 °F

    Hot

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms after 2am.  Partly cloudy, with a low around 86. Southeast wind around 9 mph.

    Low: 86 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 104.

    High: 104 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 11pm.  Mostly cloudy, with a low around 85.

    Low: 85 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 11am.  Mostly sunny and hot, with a high near 105.

    High: 105 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 86. East southeast wind around 9 mph.
Wednesday
Mostly sunny and hot, with a high near 108. Southeast wind 6 to 10 mph becoming west in the morning.
Wednesday Night
Partly cloudy, with a low around 86. South southwest wind around 10 mph becoming east southeast after midnight.
Thursday
Sunny and hot, with a high near 107. Southeast wind 7 to 9 mph becoming west southwest in the afternoon.
Thursday Night
A 10 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 86. Southeast wind around 9 mph.
Friday
A 30 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 104.
Friday Night
A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 85.
Saturday
A slight chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 105.
Saturday Night
Partly cloudy, with a low around 85.
Sunday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 104.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 84.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 102.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 83.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 102.
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ABOUT THIS FORECAST

 
Point Forecast:
38 Miles ESE Valley of Fire NV
 36.18°N 113.9°W (Elev. 2083 ft)
11:33 am MST Aug 18, 2026
9pm MST Aug 18, 2026-6pm MST Aug 25, 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