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

Casper, Natrona County International Airport (KCPR)

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

Clear

34°F

1°C

Humidity 59%
Wind Speed WSW 9 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 09 Apr 04:35 AM MDT
Extended Forecast for

Casper WY

  • Today

    Today: Mostly sunny, with a high near 64. Breezy, with a southwest wind 10 to 18 mph becoming north in the afternoon. Winds could gust as high as 28 mph.

    High: 64 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 35. North northeast wind 8 to 14 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after noon. Partly sunny, with a high near 72. East wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 72 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46. South wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 74. Windy, with a southwest wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 74 °F

    Mostly Sunny
    and Breezy
    then Slight
    Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 46. Windy, with a southwest wind 21 to 25 mph, with gusts as high as 37 mph.

    Low: 46 °F

    Slight Chance
    Showers and
    Windy then
    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Windy, with a southwest wind 22 to 32 mph, with gusts as high as 44 mph.

    High: 68 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Showers likely, mainly after noon. Mostly sunny, with a high near 60. Breezy. Chance of precipitation is 60%.

    High: 60 °F

    Breezy.
    Slight Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 64. Breezy, with a southwest wind 10 to 18 mph becoming north in the afternoon. Winds could gust as high as 28 mph.
Tonight
Partly cloudy, with a low around 35. North northeast wind 8 to 14 mph becoming east after midnight. Winds could gust as high as 21 mph.
Friday
A 30 percent chance of showers after noon. Partly sunny, with a high near 72. East wind 5 to 13 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 46. South wind 9 to 13 mph, with gusts as high as 21 mph.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 74. Windy, with a southwest wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 46. Windy, with a southwest wind 21 to 25 mph, with gusts as high as 37 mph.
Sunday
Mostly sunny, with a high near 68. Windy, with a southwest wind 22 to 32 mph, with gusts as high as 44 mph.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 42. Breezy.
Monday
Showers likely, mainly after noon. Mostly sunny, with a high near 60. Breezy. Chance of precipitation is 60%.
Monday Night
Rain showers likely before 3am, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 60%.
Tuesday
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 52.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 34.
Wednesday
Sunny, with a high near 61. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.83°N 106.34°W (Elev. 5236 ft)
Last Update:
4:02 am MDT Apr 9, 2026
Forecast Valid:
4am MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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