Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

KL1SF-7 Grand Canyon (AR412)

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

NA

59°F

15°C

Humidity 71%
Wind Speed NW 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 50°F (10°C)
Visibility NA
Last update 28 Jul 11:03 PM MST
Extended Forecast for

Havasupai Gardens Campground AZ

Extreme Heat Warning July 30, 10:00am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Tonight

    Tonight: Partly cloudy, with a low around 62. South wind around 6 mph becoming west after midnight.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm.  Mostly sunny, with a high near 81. Southwest wind 5 to 11 mph, with gusts as high as 23 mph.

    High: 81 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 62. Southwest wind around 6 mph becoming east after midnight.

    Low: 62 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Calm wind becoming northwest around 6 mph after midnight.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89. West wind 6 to 8 mph, with gusts as high as 17 mph.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. West wind 3 to 7 mph.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67. Southwest wind 6 to 11 mph, with gusts as high as 17 mph.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 62. South wind around 6 mph becoming west after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny, with a high near 81. Southwest wind 5 to 11 mph, with gusts as high as 23 mph.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 62. Southwest wind around 6 mph becoming east after midnight.
Thursday
Sunny, with a high near 85. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
Mostly clear, with a low around 63. Calm wind becoming northwest around 6 mph after midnight.
Friday
Sunny, with a high near 89. West wind 6 to 8 mph, with gusts as high as 17 mph.
Friday Night
Mostly clear, with a low around 65. West wind 3 to 7 mph.
Saturday
Sunny, with a high near 91. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 67. Southwest wind 6 to 11 mph, with gusts as high as 17 mph.
Sunday
Sunny, with a high near 93. West wind 7 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 67. Southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 91. West wind 9 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 66. West wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. West wind 7 to 10 mph, with gusts as high as 17 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Havasupai Gardens Campground AZ
 36.06°N 112.11°W (Elev. 6998 ft)
9:22 pm MST Jul 28, 2026
11pm MST Jul 28, 2026-6pm MST Aug 4, 2026
 
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Additional Resources

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