National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

45°F

7°C

Humidity 48%
Wind Speed SW 17 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 16 Apr 06:35 AM MDT
Extended Forecast for

Casper WY

Winter Weather Advisory April 16, 03:00pm until April 17, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 67. Windy, with a southwest wind 24 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Windy. Sunny
    then Showers
    Likely

  • Tonight

    Tonight: Rain and snow showers, becoming all snow after 10pm. Low around 25. Blustery, with a northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Rain/Snow and
    Blustery then
    Snow Showers
    and Breezy

  • Friday

    Friday: Snow showers. High near 39. West northwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Snow Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 20. West northwest wind 5 to 10 mph becoming southwest after midnight.

    Low: 20 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 49. Breezy, with a west wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 49 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. Breezy, with a west wind 10 to 15 mph becoming south southwest after midnight. Winds could gust as high as 24 mph.

    Low: 28 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 65. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 26 mph.

    High: 65 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 72. Breezy.

    High: 72 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 67. Windy, with a southwest wind 24 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and snow showers, becoming all snow after 10pm. Low around 25. Blustery, with a northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow showers. High near 39. West northwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 20. West northwest wind 5 to 10 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 49. Breezy, with a west wind 10 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 28. Breezy, with a west wind 10 to 15 mph becoming south southwest after midnight. Winds could gust as high as 24 mph.
Sunday
Sunny, with a high near 65. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 72. Breezy.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 76. Breezy.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 46. Breezy.
Wednesday
A chance of showers. Mostly sunny, with a high near 69. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.83°N 106.34°W (Elev. 5236 ft)
Last Update:
6:02 am MDT Apr 16, 2026
Forecast Valid:
6am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation