Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

Lat: 42.8975°NLon: 106.47306°WElev: 5348.0ft.

Overcast

27°F

-3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 10 Dec 12:05 AM MST
Extended Forecast for

Mills WY

High Wind Warning December 10, 12:21am until December 11, 05:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning December 10, 12:21am until December 11, 05:00am

    NOW until 5:00am Thu

    High Wind Warning

  • Overnight

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. Windy, with a southwest wind 6 to 11 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 34 mph.

    High: 54 °F

    Partly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44. Windy, with a southwest wind 24 to 30 mph, with gusts as high as 45 mph.

    Low: 44 °F

    Mostly Cloudy
    and Windy

  • Thursday

    Thursday: Partly sunny, with a high near 55. Windy, with a southwest wind 26 to 31 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 46 mph.

    High: 55 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 11 to 16 mph becoming light west  after midnight. Winds could gust as high as 26 mph.

    Low: 32 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54. Breezy, with a light south southwest wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 24 mph.

    High: 54 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 37 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Breezy.

    High: 49 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. Light south southwest wind.
Wednesday
Partly sunny, with a high near 54. Windy, with a southwest wind 6 to 11 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 34 mph.
Wednesday Night
Mostly cloudy, with a low around 44. Windy, with a southwest wind 24 to 30 mph, with gusts as high as 45 mph.
Thursday
Partly sunny, with a high near 55. Windy, with a southwest wind 26 to 31 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 46 mph.
Thursday Night
Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 11 to 16 mph becoming light west after midnight. Winds could gust as high as 26 mph.
Friday
Partly sunny, with a high near 54. Breezy, with a light south southwest wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
Partly cloudy, with a low around 33. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 37 mph.
Saturday
Mostly sunny, with a high near 49. Breezy.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 57. Breezy.
Sunday Night
Mostly clear, with a low around 34. Breezy.
Monday
Sunny, with a high near 55. Breezy.
Monday Night
Partly cloudy, with a low around 36. Breezy.
Tuesday
Mostly sunny, with a high near 54. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mills WY
 42.85°N 106.4°W (Elev. 5243 ft)
12:01 am MST Dec 10, 2025
12am MST Dec 10, 2025-6pm MST Dec 16, 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