Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

63°F

17°C

Humidity 14%
Wind Speed WSW 13 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 19 Apr 01:05 PM MDT
Extended Forecast for

Casper WY

Red Flag Warning April 20, 11:00am until April 20, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  • This Afternoon

    This Afternoon: Sunny, with a high near 66. West northwest wind around 10 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 38. West northwest wind 5 to 10 mph becoming south southeast in the evening.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 76. Breezy, with a southwest wind 13 to 18 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 76 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. West northwest wind 5 to 10 mph becoming south in the evening.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. West southwest wind 7 to 14 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. South wind 7 to 10 mph.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Windy, with a southwest wind 11 to 21 mph increasing to 22 to 32 mph in the afternoon. Winds could gust as high as 46 mph.

    High: 73 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after midnight.  Partly cloudy, with a low around 39. Very windy.

    Low: 39 °F

    Chance
    Showers and
    Very Windy

  • Thursday

    Thursday: Showers likely.  Mostly cloudy, with a high near 55. Very windy.  Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely and
    Very Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 66. West northwest wind around 10 mph.
Tonight
Partly cloudy, with a low around 38. West northwest wind 5 to 10 mph becoming south southeast in the evening.
Monday
Sunny, with a high near 76. Breezy, with a southwest wind 13 to 18 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.
Monday Night
Mostly clear, with a low around 44. West northwest wind 5 to 10 mph becoming south in the evening.
Tuesday
Mostly sunny, with a high near 81. West southwest wind 7 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 51. South wind 7 to 10 mph.
Wednesday
Mostly sunny, with a high near 73. Windy, with a southwest wind 11 to 21 mph increasing to 22 to 32 mph in the afternoon. Winds could gust as high as 46 mph.
Wednesday Night
A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 39. Very windy.
Thursday
Showers likely. Mostly cloudy, with a high near 55. Very windy. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 27. Blustery. Chance of precipitation is 50%.
Friday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 48.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 25.
Saturday
A chance of snow showers. Partly sunny, with a high near 49.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.31°W (Elev. 5151 ft)
1:03 pm MDT Apr 19, 2026
1pm MDT Apr 19, 2026-6pm MDT Apr 25, 2026
 
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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