Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

NA

66°F

19°C

Humidity 45%
Wind Speed ENE 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 44°F (7°C)
Visibility NA
Last update 15 Jul 10:33 PM MST
Extended Forecast for

Grand Canyon AZ

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 11pm.  Areas of smoke before midnight. Mostly clear, with a low around 59. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 59 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm.  Areas of smoke after 5pm. Increasing clouds, with a high near 86. West wind around 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%.

    High: 86 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers.  Areas of smoke between midnight and 3am. Mostly cloudy, with a low around 58. Southwest wind around 7 mph, with gusts as high as 16 mph.  Chance of precipitation is 50%.

    Low: 58 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after 11am.  High near 80. Southwest wind 6 to 8 mph, with gusts as high as 16 mph.  Chance of precipitation is 80%.

    High: 80 °F

    Showers then
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers.  Partly cloudy, with a low around 56. Southwest wind 3 to 6 mph.  Chance of precipitation is 50%.

    Low: 56 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers and thunderstorms likely after 8am.  Partly sunny, with a high near 82. West wind 3 to 8 mph. Winds could gust as high as 17 mph.  Chance of precipitation is 70%.

    High: 82 °F

    T-storms
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 56. West wind around 6 mph becoming calm  in the evening.

    Low: 56 °F

    Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 83. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 18 mph.

    High: 83 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 57. Southwest wind 5 to 7 mph.

    Low: 57 °F

    Chance
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
A 10 percent chance of showers and thunderstorms before 11pm. Areas of smoke before midnight. Mostly clear, with a low around 59. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday
Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Areas of smoke after 5pm. Increasing clouds, with a high near 86. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Areas of smoke between midnight and 3am. Mostly cloudy, with a low around 58. Southwest wind around 7 mph, with gusts as high as 16 mph. Chance of precipitation is 50%.
Thursday
A chance of showers, then showers and possibly a thunderstorm after 11am. High near 80. Southwest wind 6 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 80%.
Thursday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Partly cloudy, with a low around 56. Southwest wind 3 to 6 mph. Chance of precipitation is 50%.
Friday
A chance of showers, then showers and thunderstorms likely after 8am. Partly sunny, with a high near 82. West wind 3 to 8 mph. Winds could gust as high as 17 mph. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 56. West wind around 6 mph becoming calm in the evening.
Saturday
A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 83. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 57. Southwest wind 5 to 7 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 84. West wind 5 to 9 mph, with gusts as high as 18 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57. Southwest wind 6 to 8 mph, with gusts as high as 16 mph.
Monday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 85. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Monday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Canyon AZ
 36.05°N 112.14°W (Elev. 6804 ft)
9:07 pm MST Jul 15, 2025
10pm MST Jul 15, 2025-6pm MST Jul 22, 2025
 
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Additional Resources

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