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Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Overton (CMP16)

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

NA

108°F

42°C

Humidity 10%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Heat Index103°F (39°C)
Last update 02 Aug 11:00 AM PDT
Extended Forecast for

15 Miles S Valley of Fire NV

Extreme Heat Warning August 2, 11:21am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 2, 11:21am until August 2, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Today

    High: 112 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 86. Southwest wind 5 to 10 mph becoming light.

    Low: 86 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 111. South southwest wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 111 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 85. South wind 5 to 10 mph.

    Low: 85 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 109. South southwest wind 6 to 10 mph.

    High: 109 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 86.

    Low: 86 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 108.

    High: 108 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 86.

    Low: 86 °F

    Clear

Detailed Forecast

Today
Sunny and hot, with a high near 112. Southwest wind 8 to 14 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 86. Southwest wind 5 to 10 mph becoming light.
Monday
Sunny and hot, with a high near 111. South southwest wind 6 to 14 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 85. South wind 5 to 10 mph.
Tuesday
Sunny and hot, with a high near 109. South southwest wind 6 to 10 mph.
Tuesday Night
Clear, with a low around 86.
Wednesday
Sunny and hot, with a high near 108.
Wednesday Night
Clear, with a low around 86.
Thursday
Sunny and hot, with a high near 107.
Thursday Night
Mostly clear, with a low around 86.
Friday
Sunny and hot, with a high near 108.
Friday Night
Mostly clear, with a low around 87.
Saturday
Sunny and hot, with a high near 109.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Valley of Fire NV
 36.2°N 114.52°W (Elev. 2129 ft)
Last Update:
12:28 am PDT Aug 2, 2026
Forecast Valid:
11am PDT Aug 2, 2026-6pm PDT Aug 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation