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 >

Current conditions at

Overton (CMP16)

Lat: 36.54583° N Lon: 114.44556° W Elev: 1260.0 ft.

NA

99°F

37°C

Humidity 14%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Heat Index95°F (35°C)
Last update 31 Jul 08:20 PM PDT
Detailed forecast for

Northeast Clark County

Tonight
Mostly clear. Lows 81 to 84. South winds up to 5 mph shifting to the north after midnight.
Saturday
Sunny. Highs 110 to 113. North winds up to 5 mph shifting to the south in the afternoon.
Saturday Night
Mostly clear. Lows 82 to 85. South winds up to 10 mph shifting to the northwest after midnight.
Sunday
Sunny. Highs 110 to 113. Southeast winds up to 5 mph increasing to south 10 to 15 mph in the afternoon.
Sunday Night
Clear. Lows 82 to 85. South winds 5 to 15 mph.
Monday Through Wednesday Night
Clear. Highs around 110. Lows 82 to 85.
Thursday Through Friday
Mostly clear. Highs around 110. Lows 84 to 87.



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301 PM PDT Fri Jul 31 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database