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

48°F

9°C

Humidity 26%
Wind Speed SSW 8 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 04 Feb 05:20 PM MST
Extended Forecast for

9 Miles SSE Arminto WY

  • Tonight

    Tonight: Mostly clear, with a low around 30. West wind around 10 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. West wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. West wind 3 to 8 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58. Breezy, with a light south southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 24 mph.

    High: 58 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55. Breezy, with a west wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 55 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. West southwest wind around 8 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 30. West wind around 10 mph.
Thursday
Sunny, with a high near 57. West wind 9 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 29. West wind 3 to 8 mph.
Friday
Sunny, with a high near 58. Breezy, with a light south southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 33. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Saturday
Partly sunny, with a high near 55. Breezy, with a west wind 10 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 28. West southwest wind around 8 mph.
Sunday
Mostly sunny, with a high near 55. Breezy.
Sunday Night
Mostly cloudy, with a low around 33. Breezy.
Monday
Partly sunny, with a high near 52. Breezy.
Monday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 24. Breezy.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 39. Breezy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 21.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 40. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Arminto WY
 43.06°N 107.17°W (Elev. 6024 ft)
Last Update:
5:01 pm MST Feb 4, 2026
Forecast Valid:
5pm MST Feb 4, 2026-6pm MST Feb 11, 2026
 
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Additional Resources

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