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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

KL1SF-7 Grand Canyon (AR412)

Lat: 36.048°NLon: 112.1245°WElev: 6977.0ft.

NA

65°F

18°C

Humidity 17%
Wind Speed W 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 19°F (-7°C)
Visibility NA
Last update 22 Mar 09:53 AM MST
Extended Forecast for

Grand Canyon AZ

Extreme Heat Warning March 22, 10:03am until March 22, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning March 22, 10:03am until March 22, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Today

    High: 75 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. West wind around 6 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 77. Southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. West wind 6 to 10 mph, with gusts as high as 16 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 40. Southwest wind 7 to 9 mph, with gusts as high as 15 mph.

    Low: 40 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Today
Partly sunny, with a high near 75. West wind 3 to 8 mph.
Tonight
Mostly clear, with a low around 39. West wind around 6 mph.
Monday
Sunny, with a high near 77. Southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Mostly clear, with a low around 40. West wind 6 to 10 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 79. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.
Tuesday Night
Clear, with a low around 40. Southwest wind 7 to 9 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 80. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 42. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 77. West wind 10 to 16 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 38. West wind 9 to 15 mph becoming south after midnight. Winds could gust as high as 24 mph.
Friday
Mostly sunny, with a high near 74. South wind 9 to 14 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 38. South wind 9 to 13 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 75. South wind 10 to 18 mph, with gusts as high as 28 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Canyon AZ
 36.05°N 112.14°W (Elev. 6804 ft)
Last Update:
9:15 am MST Mar 22, 2026
Forecast Valid:
10am MST Mar 22, 2026-6pm MST Mar 28, 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