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

Overton (CMP16)

Lat: 36.54583°NLon: 114.44556°WElev: 1260.0ft.

NA

83°F

28°C

Humidity 29%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index81°F (27°C)
Last update 19 Aug 01:30 AM PDT
Extended Forecast for

3 Miles ENE 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

  • Overnight

    Low: 89 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 111. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 111 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 86. South wind 5 to 8 mph.

    Low: 86 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny and hot, with a high near 110. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 110 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 87. South wind 3 to 7 mph.

    Low: 87 °F

    Partly Cloudy

  • Friday

    Friday: Isolated showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 107. Chance of precipitation is 10%.

    High: 107 °F

    Partly Sunny
    then Isolated
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 84.

    Low: 84 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 108.

    High: 108 °F

    Hot

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 89. Light south southwest wind.
Wednesday
Mostly sunny and hot, with a high near 111. Light and variable wind becoming south 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 86. South wind 5 to 8 mph.
Thursday
Partly sunny, then gradually becoming sunny and hot, with a high near 110. Light and variable wind becoming south 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 87. South wind 3 to 7 mph.
Friday
Isolated showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 107. Chance of precipitation is 10%.
Friday Night
Partly cloudy, with a low around 84.
Saturday
Mostly sunny and hot, with a high near 108.
Saturday Night
Partly cloudy, with a low around 85.
Sunday
Mostly sunny and hot, with a high near 107.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 83.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 104.
Monday Night
Partly cloudy, with a low around 82.
Tuesday
Mostly sunny and hot, with a high near 105.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Valley of Fire NV
 36.43°N 114.47°W (Elev. 1847 ft)
12:01 am PDT Aug 19, 2026
3am PDT Aug 19, 2026-6pm PDT Aug 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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