National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

39°F

4°C

Humidity 69%
Wind Speed SW 12 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 12 Apr 03:53 AM MDT
Extended Forecast for

13 Miles ENE Arminto WY

  • Today

    Today: Sunny, with a high near 65. 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: 65 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 38. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 34 mph.

    Low: 38 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Sunny, with a high near 57. Windy, with a west southwest wind 18 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.

    High: 57 °F

    Windy. Sunny
    then Slight
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Breezy, with a west wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow showers before 3pm, then a chance of rain showers. Mostly sunny, with a high near 57. West northwest wind 6 to 11 mph becoming south southwest in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 57 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33. West wind 7 to 11 mph.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60. Windy, with a west wind 13 to 18 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 60 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. Windy.

    Low: 40 °F

    Mostly Cloudy
    and Windy

  • Thursday

    Thursday: A chance of rain showers before noon, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 56. Windy. Chance of precipitation is 70%.

    High: 56 °F

    Chance
    Showers and
    Breezy then
    Rain/Snow
    Likely and
    Windy

Detailed Forecast

Today
Sunny, with a high near 65. 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.
Tonight
A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 38. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 34 mph.
Monday
A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Sunny, with a high near 57. Windy, with a west southwest wind 18 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 31. Breezy, with a west wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph.
Tuesday
A chance of rain and snow showers before 3pm, then a chance of rain showers. Mostly sunny, with a high near 57. West northwest wind 6 to 11 mph becoming south southwest in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Mostly clear, with a low around 33. West wind 7 to 11 mph.
Wednesday
Sunny, with a high near 60. Windy, with a west wind 13 to 18 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph.
Wednesday Night
Mostly cloudy, with a low around 40. Windy.
Thursday
A chance of rain showers before noon, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 56. Windy. Chance of precipitation is 70%.
Thursday Night
Rain and snow showers, becoming all snow after 9pm. Low around 21. Blustery. Chance of precipitation is 80%.
Friday
Snow showers likely. Partly sunny, with a high near 34. Breezy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 18.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 43. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Arminto WY
 43.29°N 107.04°W (Elev. 6066 ft)
Last Update:
3:32 am MDT Apr 12, 2026
Forecast Valid:
4am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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