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

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Havasu City Airport (KHII)

Lat: 34.56595°NLon: 114.35224°WElev: 807.0ft.

Clear

104°F

40°C

Humidity 21%
Wind Speed SE 6 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 29 Jul 10:15 PM MST
Extended Forecast for

Lake Havasu City AZ

Extreme Heat Warning July 30, 10:00am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Tonight

    Tonight: Mostly clear, with a low around 91. East southeast wind around 6 mph.

    Low: 91 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 113. Southeast wind around 6 mph becoming southwest in the afternoon.

    High: 113 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 90. South southwest wind around 5 mph becoming calm in the evening.

    Low: 90 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 116. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 116 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 91. South southwest wind around 5 mph becoming calm in the evening.

    Low: 91 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 119.

    High: 119 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 92.

    Low: 92 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 117.

    High: 117 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 92.

    Low: 92 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 91. East southeast wind around 6 mph.
Thursday
Sunny and hot, with a high near 113. Southeast wind around 6 mph becoming southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 90. South southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 116. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 91. South southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 119.
Saturday Night
Clear, with a low around 92.
Sunday
Sunny and hot, with a high near 117.
Sunday Night
Clear, with a low around 92.
Monday
Sunny and hot, with a high near 115.
Monday Night
Mostly clear, with a low around 94.
Tuesday
Sunny and hot, with a high near 114.
Tuesday Night
Mostly clear, with a low around 93. Breezy.
Wednesday
Sunny and hot, with a high near 111.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Havasu City AZ
 34.5°N 114.33°W (Elev. 761 ft)
Last Update:
2:18 pm MST Jul 29, 2026
Forecast Valid:
10pm MST Jul 29, 2026-6pm MST Aug 5, 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