Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

Williams/Clark Memorial Airport (KCMR)

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

Clear

43°F

6°C

Humidity 45%
Wind Speed SSE 9 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 13 Nov 12:15 AM MST
Extended Forecast for

13 Miles SE Grand Canyon, Valle Airport AZ

  • Overnight

    Overnight: Mostly cloudy, with a low around 31. South wind around 7 mph.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 65. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 65 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. South wind 6 to 8 mph.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 59. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 59 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 34. Southeast wind 5 to 7 mph.

    Low: 34 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers.  Mostly cloudy, with a high near 56. South wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 56 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 39. South wind 14 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%.

    Low: 39 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 11am.  Mostly cloudy, with a high near 44. Southwest wind around 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%.

    High: 44 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain showers before 1am, then a chance of rain and snow showers. Some thunder is also possible.  Mostly cloudy, with a low around 31. Southwest wind 13 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 31. South wind around 7 mph.
Thursday
Partly sunny, with a high near 65. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.
Thursday Night
Mostly cloudy, with a low around 33. South wind 6 to 8 mph.
Friday
Mostly cloudy, with a high near 59. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 34. Southeast wind 5 to 7 mph.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 56. South wind 7 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 39. South wind 14 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Sunday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 44. Southwest wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Sunday Night
A chance of rain showers before 1am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 31. Southwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday
A chance of rain and snow showers before 9am, then a chance of rain showers. Mostly cloudy, with a high near 44. Southwest wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. Southwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 42. Southwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 21. Southeast wind around 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of snow showers. Mostly sunny, with a high near 41. Southeast wind around 9 mph, with gusts as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SE Grand Canyon, Valle Airport AZ
 35.5°N 112°W (Elev. 6870 ft)
9:08 pm MST Nov 12, 2025
12am MST Nov 13, 2025-6pm MST Nov 19, 2025
 
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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