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.

Clear

59°F

15°C

Humidity 62%
Wind Speed SSE 6 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 23 Aug 03:55 AM MST
Extended Forecast for

10 Miles S Grand Canyon, Valle Airport AZ

  • Today

    Today: A 50 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 89. Southeast wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 17 mph.

    High: 89 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 62. West wind 5 to 9 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 86. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59. West wind 5 to 9 mph becoming light and variable  in the evening.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 89. Light and variable wind becoming west 5 to 9 mph in the morning.

    High: 89 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60. West wind 5 to 8 mph becoming light and variable.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62. Southwest wind 5 to 9 mph becoming light and variable  after midnight. Winds could gust as high as 16 mph.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 91. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 91 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 89. Southeast wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 17 mph.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. West wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Monday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 59. West wind 5 to 9 mph becoming light and variable in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 89. Light and variable wind becoming west 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 60. West wind 5 to 8 mph becoming light and variable.
Wednesday
Sunny, with a high near 91. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 62. Southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.
Thursday
Sunny, with a high near 91. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 62. West wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 21 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 21 mph.
Friday Night
Partly cloudy, with a low around 64. West wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 92. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 22 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)
4:12 am MDT Aug 23, 2026
5am MDT Aug 23, 2026-6pm MDT Aug 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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