Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Williams/Clark Memorial Airport (KCMR)

Lat: 35.3054722°NLon: 112.1943889°WElev: 6680.0ft.

Mostly Cloudy

73°F

23°C

Humidity 40%
Wind Speed SSE 10 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 22 Aug 07:55 PM MST
Extended Forecast for

10 Miles S Grand Canyon, Valle Airport AZ

  • Tonight

    Tonight: Partly cloudy, with a low around 64. Southeast wind around 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 90. Light and variable wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 90 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 63. South wind 3 to 8 mph. Winds could gust as high as 16 mph.

    Low: 63 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 87. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 87 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 90. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 90 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62. West wind around 6 mph becoming calm  in the evening.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. West wind 5 to 9 mph becoming calm  after midnight.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 64. Southeast wind around 5 mph.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90. Light and variable wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 63. South wind 3 to 8 mph. Winds could gust as high as 16 mph.
Monday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Light and variable wind becoming southwest around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 60. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 90. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
Mostly clear, with a low around 62. West wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 92. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 16 mph.
Wednesday Night
Mostly clear, with a low around 63. West wind 5 to 9 mph becoming calm after midnight.
Thursday
Sunny, with a high near 92. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 63. West wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 17 mph.
Friday
Sunny, with a high near 92. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 64. West wind 8 to 13 mph becoming light and variable. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 92. South wind 5 to 13 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Grand Canyon, Valle Airport AZ
 35.51°N 112.17°W (Elev. 6168 ft)
7:38 pm MDT Aug 22, 2026
9pm MDT Aug 22, 2026-6pm MDT Aug 29, 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