National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

114°F

46°C

Humidity 5%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Heat Index105°F (41°C)
Last update 01 Aug 01:40 PM PDT
Extended Forecast for

4 Miles SSW Valley of Fire NV

Extreme Heat Warning August 1, 02:07pm until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 1, 02:07pm until August 2, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • This Afternoon

    High: 110 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 84. South wind around 6 mph.

    Low: 84 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 109. South wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 109 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 83. South southwest wind 7 to 13 mph, with gusts as high as 18 mph.

    Low: 83 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 108. South wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 108 °F

    Hot

  • Monday Night

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

    Low: 82 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 107.

    High: 107 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 81.

    Low: 81 °F

    Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 110. South wind around 7 mph.
Tonight
Mostly clear, with a low around 84. South wind around 6 mph.
Sunday
Sunny and hot, with a high near 109. South wind 5 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 83. South southwest wind 7 to 13 mph, with gusts as high as 18 mph.
Monday
Sunny and hot, with a high near 108. South wind 6 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 82.
Tuesday
Sunny and hot, with a high near 107.
Tuesday Night
Clear, with a low around 81.
Wednesday
Sunny and hot, with a high near 106.
Wednesday Night
Mostly clear, with a low around 82.
Thursday
Sunny and hot, with a high near 106.
Thursday Night
Mostly clear, with a low around 85.
Friday
Sunny and hot, with a high near 106.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Valley of Fire NV
 36.38°N 114.55°W (Elev. 3002 ft)
Last Update:
12:13 pm PDT Aug 1, 2026
Forecast Valid:
2pm PDT Aug 1, 2026-6pm PDT Aug 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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