Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

51°F

11°C

Humidity 54%
Wind Speed SSW 26 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 10 Dec 10:53 AM MST
Extended Forecast for

Casper WY

High Wind Warning December 10, 11:14am until December 11, 05:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning December 10, 11:14am until December 11, 05:00am

    NOW until 5:00am Thu

    High Wind Warning

  • Today

    High: 54 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Windy, with a southwest wind 28 to 33 mph, with gusts as high as 50 mph.

    Low: 45 °F

    Mostly Cloudy
    and Windy

  • Thursday

    Thursday: Partly sunny, with a high near 55. Windy, with a southwest wind 29 to 34 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 55 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35. Breezy, with a west southwest wind 13 to 18 mph becoming light west northwest  after midnight. Winds could gust as high as 28 mph.

    Low: 35 °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: Mostly cloudy, with a low around 34. Windy, with a southwest wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 43 mph.

    Low: 34 °F

    Mostly Cloudy
    and Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Breezy, with a southwest wind 16 to 21 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 49 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 54. Windy, with a southwest wind 24 to 28 mph, with gusts as high as 44 mph.
Tonight
Mostly cloudy, with a low around 45. Windy, with a southwest wind 28 to 33 mph, with gusts as high as 50 mph.
Thursday
Partly sunny, with a high near 55. Windy, with a southwest wind 29 to 34 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 50 mph.
Thursday Night
Mostly cloudy, with a low around 35. Breezy, with a west southwest wind 13 to 18 mph becoming light west northwest after midnight. Winds could gust as high as 28 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
Mostly cloudy, with a low around 34. Windy, with a southwest wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 43 mph.
Saturday
Mostly sunny, with a high near 49. Breezy, with a southwest wind 16 to 21 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 32 mph.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 57. Breezy.
Sunday Night
Mostly clear, with a low around 37. Breezy.
Monday
Sunny, with a high near 55. Breezy.
Monday Night
Partly cloudy, with a low around 37. Breezy.
Tuesday
Mostly sunny, with a high near 54. Windy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.83°N 106.34°W (Elev. 5236 ft)
10:48 am MST Dec 10, 2025
11am MST Dec 10, 2025-6pm MST Dec 16, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database