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

Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Hazardous Weather Conditions

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

NA

77°F

25°C

Humidity 6%
Wind Speed NNW 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 5°F (-15°C)
Visibility NA
Heat Index76°F (24°C)
Last update 19 Mar 05:04 PM MST
Extended Forecast for

Grand Canyon AZ

Extreme Heat Warning March 19, 05:53pm until March 22, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning March 19, 05:53pm until March 22, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Tonight

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84. Light and variable wind becoming southeast 5 to 8 mph in the morning.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. Calm wind becoming north 5 to 7 mph after midnight.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. West wind 5 to 14 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 76. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 76 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. West wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 16 mph.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 77. South wind 5 to 14 mph, with gusts as high as 23 mph.

    High: 77 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 45. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 84. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 45. Calm wind becoming north 5 to 7 mph after midnight.
Saturday
Sunny, with a high near 81. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 45. West wind 5 to 14 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, with a high near 76. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 46. West wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 16 mph.
Monday
Sunny, with a high near 77. South wind 5 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 47. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 78. West wind 5 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 47. South wind 7 to 10 mph, with gusts as high as 17 mph.
Wednesday
Sunny, with a high near 79. West wind 6 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 46. Southwest wind 8 to 15 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 73. Southwest wind 7 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 24 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:
3:48 pm MST Mar 19, 2026
Forecast Valid:
5pm MST Mar 19, 2026-6pm MST Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation