Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

NA

76°F

24°C

Humidity 28%
Wind Speed SW 3 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 41°F (5°C)
Visibility NA
Heat Index77°F (25°C)
Last update 18 Jul 11:03 AM MST
Extended Forecast for

Grand Canyon AZ

  • Today

    Today: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 82. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 82 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 55. West wind 3 to 7 mph.

    Low: 55 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 11am.  Sunny, with a high near 84. Light northwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 84 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. Southwest wind around 6 mph becoming light and variable.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after 11am.  Sunny, with a high near 84. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 84 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 82. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 82 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 81. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 81 °F

    Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 55. West wind 3 to 7 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 84. Light northwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 56. Southwest wind around 6 mph becoming light and variable.
Sunday
A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 84. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 56. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Monday
A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 82. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 56. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 81. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 55. Southwest wind 6 to 9 mph, with gusts as high as 17 mph.
Wednesday
A 10 percent chance of showers and thunderstorms. Sunny, with a high near 83. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 55. Southwest wind 6 to 9 mph, with gusts as high as 16 mph.
Thursday
Sunny, with a high near 85. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Canyon AZ
 36.05°N 112.14°W (Elev. 6804 ft)
9:20 am MST Jul 18, 2025
11am MST Jul 18, 2025-6pm MST Jul 24, 2025
 
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Additional Resources

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Hourly Weather Forecast

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