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

45°F

7°C

Humidity 45%
Wind Speed E 13 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 06 Apr 09:35 PM MDT
Extended Forecast for

Mills WY

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Breezy, with an east wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Breezy, with an east wind 6 to 11 mph becoming west 17 to 22 mph in the morning. Winds could gust as high as 33 mph.

    High: 70 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. Breezy, with a west wind 16 to 21 mph becoming north 8 to 13 mph after midnight. Winds could gust as high as 31 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. Breezy, with a northeast wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 63 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. Northwest wind 6 to 11 mph becoming east southeast after midnight.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 65. Breezy, with a southwest wind 6 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 24 mph.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. Northeast wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. Breezy, with an east wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 70. Breezy, with an east wind 6 to 11 mph becoming west 17 to 22 mph in the morning. Winds could gust as high as 33 mph.
Tuesday Night
Partly cloudy, with a low around 35. Breezy, with a west wind 16 to 21 mph becoming north 8 to 13 mph after midnight. Winds could gust as high as 31 mph.
Wednesday
Mostly sunny, with a high near 63. Breezy, with a northeast wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 34. Northwest wind 6 to 11 mph becoming east southeast after midnight.
Thursday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 65. Breezy, with a southwest wind 6 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 34. Northeast wind 8 to 13 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 68.
Friday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 42.
Saturday
A 20 percent chance of showers after noon. Partly sunny, with a high near 74. Breezy.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 45. Breezy.
Sunday
A chance of showers. Mostly sunny, with a high near 69. Windy.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 42. Breezy.
Monday
A chance of showers. Partly sunny, with a high near 62. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mills WY
 42.85°N 106.37°W (Elev. 5161 ft)
Last Update:
9:17 pm MDT Apr 6, 2026
Forecast Valid:
9pm MDT Apr 6, 2026-6pm MDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation