Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

DW1326 Kaycee (D1326)

Lat: 43.7145°NLon: 106.633°WElev: 4682.0ft.

NA

30°F

-1°C

Humidity 60%
Wind Speed WSW 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 18°F (-8°C)
Visibility NA
Last update 07 Dec 09:15 PM MST
Extended Forecast for

18 Miles N Arminto WY

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Breezy, with a west wind 18 to 24 mph, with gusts as high as 33 mph.

    Low: 20 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Sunny, with a high near 30. Blustery, with a west northwest wind 16 to 22 mph, with gusts as high as 31 mph.

    High: 30 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Windy, with a west wind 18 to 23 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 44 mph.

    Low: 25 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. Windy, with a west southwest wind 21 to 31 mph, with gusts as high as 44 mph.

    High: 35 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 22. Blustery, with a west northwest wind 13 to 16 mph, with gusts as high as 24 mph.  New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    Showers and
    Blustery

  • Wednesday

    Wednesday: A 40 percent chance of snow showers.  Mostly cloudy, with a high near 36. Breezy, with a west wind 17 to 23 mph, with gusts as high as 37 mph.

    High: 36 °F

    Chance Snow
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly after 11pm.  Mostly cloudy, with a low around 23. Breezy, with a west wind 17 to 22 mph, with gusts as high as 33 mph.  Chance of precipitation is 60%.

    Low: 23 °F

    Snow Showers
    Likely and
    Breezy

  • Thursday

    Thursday: A 50 percent chance of snow showers.  Mostly cloudy, with a high near 26.

    High: 26 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers, mainly before 11pm.  Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 20. Breezy, with a west wind 18 to 24 mph, with gusts as high as 33 mph.
Monday
Sunny, with a high near 30. Blustery, with a west northwest wind 16 to 22 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 25. Windy, with a west wind 18 to 23 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 44 mph.
Tuesday
Partly sunny, with a high near 35. Windy, with a west southwest wind 21 to 31 mph, with gusts as high as 44 mph.
Tuesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 22. Blustery, with a west northwest wind 13 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 36. Breezy, with a west wind 17 to 23 mph, with gusts as high as 37 mph.
Wednesday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 23. Breezy, with a west wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Thursday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 26.
Thursday Night
A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 25.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 24. Breezy.
Sunday
Mostly sunny, with a high near 36. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles N Arminto WY
 43.45°N 107.24°W (Elev. 8783 ft)
8:31 pm MST Dec 7, 2025
9pm MST Dec 7, 2025-6pm MST Dec 14, 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