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.

Overcast

27°F

-3°C

Humidity 100%
Wind Speed NNE 4 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 25 Apr 03:35 AM MDT
Extended Forecast for

4 Miles SW Mills WYSimilar City Names

  • Overnight

    Overnight: A 40 percent chance of snow showers. Mostly cloudy, with a low around 25. Northeast wind around 8 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A slight chance of snow showers before 9am, then a slight chance of snow showers after 1pm. Partly sunny, with a high near 50. East northeast wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of snow showers. Increasing clouds, with a low around 37. East northeast wind 7 to 14 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

    Low: 37 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers. High near 49. Northeast wind 7 to 13 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 49 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers. Low around 32. Breezy, with a north wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 32 °F

    Snow Showers
    and Breezy

  • Monday

    Monday: Snow showers likely, mainly after noon. Mostly cloudy, with a high near 47. Northwest wind 6 to 8 mph. Chance of precipitation is 60%.

    High: 47 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: Snow showers. Low around 34. Northeast wind 5 to 9 mph becoming southwest after midnight. Chance of precipitation is 80%.

    Low: 34 °F

    Snow Showers

  • Tuesday

    Tuesday: Snow showers likely, mainly after noon. Partly sunny, with a high near 54. Breezy. Chance of precipitation is 60%.

    High: 54 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of snow showers. Mostly cloudy, with a low around 25. Northeast wind around 8 mph. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow showers before 9am, then a slight chance of snow showers after 1pm. Partly sunny, with a high near 50. East northeast wind 6 to 10 mph. Chance of precipitation is 20%.
Saturday Night
A 50 percent chance of snow showers. Increasing clouds, with a low around 37. East northeast wind 7 to 14 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.
Sunday
Snow showers. High near 49. Northeast wind 7 to 13 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday Night
Snow showers. Low around 32. Breezy, with a north wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 47. Northwest wind 6 to 8 mph. Chance of precipitation is 60%.
Monday Night
Snow showers. Low around 34. Northeast wind 5 to 9 mph becoming southwest after midnight. Chance of precipitation is 80%.
Tuesday
Snow showers likely, mainly after noon. Partly sunny, with a high near 54. Breezy. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 36.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 39.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 55.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 36.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mills WYSimilar City Names
 42.8°N 106.42°W (Elev. 5197 ft)
Last Update:
2:18 am MDT Apr 25, 2026
Forecast Valid:
3am MDT Apr 25, 2026-6pm MDT May 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation