Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Current conditions at

Williams/Clark Memorial Airport (KCMR)

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

Clear

57°F

14°C

Humidity 71%
Wind Speed S 5 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 19 Jul 02:15 AM MST
Extended Forecast for

15 Miles SSE Grand Canyon, Valle Airport AZ

  • Overnight

    Overnight: Partly cloudy, with a low around 52. Light and variable wind.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 81. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 17 mph.

    High: 81 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm.  Partly cloudy, with a low around 53. South wind around 6 mph.  Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 79. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 79 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm.  Mostly cloudy, with a low around 53. Southwest wind around 7 mph.  Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 78. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 78 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 52. South wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 52 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after 11am.  Partly sunny, with a high near 77. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    High: 77 °F

    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 50. South wind 5 to 8 mph, with gusts as high as 15 mph.

    Low: 50 °F

    Chance
    Showers then
    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 52. Light and variable wind.
Saturday
A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 81. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 17 mph.
Saturday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 53. South wind around 6 mph. Chance of precipitation is 20%.
Sunday
A 50 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 79. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Sunday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 53. Southwest wind around 7 mph. Chance of precipitation is 20%.
Monday
A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 78. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Monday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 52. South wind 6 to 8 mph, with gusts as high as 15 mph.
Tuesday
Showers and thunderstorms likely, mainly after 11am. Partly sunny, with a high near 77. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 50. South wind 5 to 8 mph, with gusts as high as 15 mph.
Wednesday
A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 80. Southwest wind 5 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 51. South wind 5 to 7 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. Southwest wind 5 to 9 mph, with gusts as high as 17 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 51. Southwest wind 5 to 7 mph.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 84. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSE Grand Canyon, Valle Airport AZ
 35.46°N 112.02°W (Elev. 7283 ft)
9:52 pm MST Jul 18, 2025
2am MST Jul 19, 2025-6pm MST Jul 25, 2025
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database