Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Overcast

41°F

5°C

Humidity 75%
Wind Speed NE 11 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 22 Mar 02:20 AM MDT
Extended Forecast for

Casper WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 43. Northeast wind 3 to 8 mph.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 63. Calm wind becoming west around 6 mph in the afternoon.

    High: 63 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 40. East wind 5 to 8 mph becoming calm  after midnight.

    Low: 40 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 70. Light west wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 70 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44. West northwest wind 5 to 10 mph becoming light and variable.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 76. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 76 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 33 mph.

    Low: 55 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. Very windy.

    High: 81 °F

    Mostly Sunny
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. Windy.

    Low: 41 °F

    Partly Cloudy
    and Windy
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. Northeast wind 3 to 8 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 63. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 40. East wind 5 to 8 mph becoming calm after midnight.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 70. Light west wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 44. West northwest wind 5 to 10 mph becoming light and variable.
Tuesday
Mostly cloudy, with a high near 76. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
Partly cloudy, with a low around 55. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 33 mph.
Wednesday
Mostly sunny, with a high near 81. Very windy.
Wednesday Night
Partly cloudy, with a low around 41. Windy.
Thursday
Mostly sunny, with a high near 61. Breezy.
Thursday Night
Mostly cloudy, with a low around 32. Breezy.
Friday
Mostly sunny, with a high near 57.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 67.
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)
1:32 am MDT Mar 22, 2026
2am MDT Mar 22, 2026-6pm MDT Mar 28, 2026
 
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