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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. 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 23%
Wind Speed SSW 6 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index105°F (41°C)
Last update 21 Aug 10:55 AM MST
Extended Forecast for

5 Miles W Lake Havasu City AZ

Extreme Heat Warning August 21, 11:21am until August 23, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 21, 11:21am until August 23, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Today

    High: 112 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 91. West southwest wind around 6 mph becoming calm in the evening.

    Low: 91 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 113. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 113 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 91. South southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 91 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 112. Light southeast wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 112 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 91.

    Low: 91 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 110.

    High: 110 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 91.

    Low: 91 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 112. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 91. West southwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 113. Calm wind becoming south 5 to 8 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 91. South southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 112. Light southeast wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 91.
Monday
Sunny and hot, with a high near 110.
Monday Night
Mostly clear, with a low around 91.
Tuesday
Sunny and hot, with a high near 112.
Tuesday Night
Mostly clear, with a low around 92.
Wednesday
Sunny and hot, with a high near 114.
Wednesday Night
Mostly clear, with a low around 92.
Thursday
Sunny and hot, with a high near 113.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Lake Havasu City AZ
 34.49°N 114.41°W (Elev. 509 ft)
Last Update:
4:02 am PDT Aug 21, 2026
Forecast Valid:
11am PDT Aug 21, 2026-6pm PDT Aug 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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