Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

NA

67°F

19°C

Humidity 64%
Wind Speed SE 4 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 54°F (12°C)
Visibility NA
Last update 16 Sep 02:03 PM MST
Extended Forecast for

Grand Canyon AZ

Flood Watch until September 17, 05:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until September 17, 05:00am

    NOW until 5:00am Thu

    Flood Watch

  • This Afternoon

    High: 71 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of showers after 2am.  Low around 56. Southeast wind 5 to 7 mph.  Chance of precipitation is 90%.

    Low: 56 °F

    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 11am.  Partly sunny, with a high near 72. Light and variable wind becoming southwest 5 to 8 mph in the morning.  Chance of precipitation is 30%.

    High: 72 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 51. South wind around 5 mph becoming calm.

    Low: 51 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 11am.  Sunny, with a high near 74. South wind 5 to 10 mph, with gusts as high as 17 mph.

    High: 74 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 10 percent chance of showers and thunderstorms before 11pm.  Mostly clear, with a low around 50. Southwest wind around 6 mph becoming calm  after midnight.

    Low: 50 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 16 mph.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49. West wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 71. South wind 9 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 80%.
Tonight
Showers and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of showers after 2am. Low around 56. Southeast wind 5 to 7 mph. Chance of precipitation is 90%.
Thursday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 72. Light and variable wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 30%.
Thursday Night
A 50 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 51. South wind around 5 mph becoming calm.
Friday
A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 74. South wind 5 to 10 mph, with gusts as high as 17 mph.
Friday Night
A 10 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 50. Southwest wind around 6 mph becoming calm after midnight.
Saturday
Sunny, with a high near 74. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 16 mph.
Saturday Night
Mostly clear, with a low around 49. West wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 75. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 50. South wind around 5 mph becoming calm after midnight.
Monday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74. Southwest wind 3 to 6 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 49. Light east wind.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 72. East wind 5 to 7 mph, with gusts as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Canyon AZ
 36.05°N 112.14°W (Elev. 6804 ft)
11:33 am MST Sep 16, 2026
2pm MST Sep 16, 2026-6pm MST Sep 22, 2026
 
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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