Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Hazardous Weather Conditions

Current conditions at

I80/US30 - Peru Hill (KCMS)

Lat: 41.54958°NLon: 109.60197°WElev: 6407.0ft.

NA

52°F

11°C

Humidity 34%
Wind Speed W 16 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility 1.24 mi
Last update 11 Dec 11:42 AM MST
Extended Forecast for

Granger WY

  • Today

    Today: Mostly sunny, with a high near 57. Windy, with a west wind 17 to 26 mph, with gusts as high as 43 mph.

    High: 57 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Breezy, with a west wind 10 to 17 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 52. Breezy, with a west wind 9 to 17 mph, with gusts as high as 26 mph.

    High: 52 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. West wind around 14 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 52. West wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. West wind around 6 mph becoming calm  in the evening.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 57. Windy, with a west wind 17 to 26 mph, with gusts as high as 43 mph.
Tonight
Partly cloudy, with a low around 31. Breezy, with a west wind 10 to 17 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 52. Breezy, with a west wind 9 to 17 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 28. West wind around 14 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 52. West wind 10 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 20. West wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 47. Calm wind.
Sunday Night
Mostly clear, with a low around 20.
Monday
Sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 51. Breezy.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 32. Breezy.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 48. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Granger WY
 41.58°N 109.98°W (Elev. 6293 ft)
10:47 am MST Dec 11, 2025
11am MST Dec 11, 2025-6pm MST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database