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

43°F

6°C

Humidity 48%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 10 Apr 10:05 AM MDT
Extended Forecast for

Casper WY

  • Today

    Today: Isolated showers before 4pm, then isolated showers after 5pm. Mostly sunny, with a high near 70. Breezy, with an east wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

    High: 70 °F

    Mostly Sunny
    then Isolated
    Showers and
    Breezy

  • Tonight

    Tonight: Isolated showers between 7pm and 9pm. Mostly cloudy, with a low around 46. East southeast wind 8 to 14 mph becoming south southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    Low: 46 °F

    Isolated
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 73. Breezy, with a southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 73 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 46. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 36 mph.

    Low: 46 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70. Windy, with a southwest wind 21 to 28 mph, with gusts as high as 38 mph.

    High: 70 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 36 mph.

    Low: 43 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 63. Windy, with a west southwest wind 18 to 23 mph increasing to 26 to 31 mph in the morning. Winds could gust as high as 41 mph.

    High: 63 °F

    Windy. Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 39. Breezy.

    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 58. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

Detailed Forecast

Today
Isolated showers before 4pm, then isolated showers after 5pm. Mostly sunny, with a high near 70. Breezy, with an east wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Tonight
Isolated showers between 7pm and 9pm. Mostly cloudy, with a low around 46. East southeast wind 8 to 14 mph becoming south southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 73. Breezy, with a southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 46. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 36 mph.
Sunday
Sunny, with a high near 70. Windy, with a southwest wind 21 to 28 mph, with gusts as high as 38 mph.
Sunday Night
Partly cloudy, with a low around 43. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 36 mph.
Monday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 63. Windy, with a west southwest wind 18 to 23 mph increasing to 26 to 31 mph in the morning. Winds could gust as high as 41 mph.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 39. Breezy.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 58. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 38.
Wednesday
Sunny, with a high near 64. Windy.
Wednesday Night
A chance of rain and snow showers. Partly cloudy, with a low around 39. Windy.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 61. 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:
8:48 am MDT Apr 10, 2026
Forecast Valid:
10am MDT Apr 10, 2026-6pm MDT Apr 16, 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