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

50°F

10°C

Humidity 49%
Wind Speed WSW 5 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 10 Apr 10:30 PM MDT
Extended Forecast for

Casper WY

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Southeast wind around 10 mph becoming south southwest after midnight.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Isolated showers after 5pm. Mostly sunny, with a high near 73. Windy, with a southwest wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 20%.

    High: 73 °F

    Mostly Sunny
    and Breezy
    then Isolated
    Showers and
    Windy

  • Saturday Night

    Saturday Night: Isolated showers before midnight. Mostly clear, with a low around 46. Windy, with a southwest wind 20 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.

    Low: 46 °F

    Isolated
    Showers and
    Windy then
    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 70. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 36 mph.

    High: 70 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Breezy, with a southwest wind 13 to 23 mph, with gusts as high as 34 mph.

    Low: 43 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 64. Windy, with a west southwest wind 17 to 22 mph increasing to 27 to 32 mph in the morning. Winds could gust as high as 45 mph.

    High: 64 °F

    Windy. Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 39. Breezy, with a west southwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.

    Low: 39 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 59. Breezy. Chance of precipitation is 60%.

    High: 59 °F

    Chance
    Showers then
    Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. Southeast wind around 10 mph becoming south southwest after midnight.
Saturday
Isolated showers after 5pm. Mostly sunny, with a high near 73. Windy, with a southwest wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 20%.
Saturday Night
Isolated showers before midnight. Mostly clear, with a low around 46. Windy, with a southwest wind 20 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 70. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 36 mph.
Sunday Night
Partly cloudy, with a low around 43. Breezy, with a southwest wind 13 to 23 mph, with gusts as high as 34 mph.
Monday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 64. Windy, with a west southwest wind 17 to 22 mph increasing to 27 to 32 mph in the morning. Winds could gust as high as 45 mph.
Monday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 39. Breezy, with a west southwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 59. Breezy. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 37.
Wednesday
Sunny, with a high near 65. Windy.
Wednesday Night
Partly cloudy, with a low around 42. Windy.
Thursday
A chance of rain and snow showers. Mostly sunny, with a high near 64. Windy.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Breezy.
Friday
A chance of snow showers. Partly sunny, with a high near 50. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.83°N 106.34°W (Elev. 5236 ft)
Last Update:
10:17 pm MDT Apr 10, 2026
Forecast Valid:
10pm MDT Apr 10, 2026-6pm MDT Apr 17, 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