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

64°F

18°C

Humidity 18%
Wind Speed WSW 23 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 15 Apr 02:05 PM MDT
Extended Forecast for

Mills WY

Winter Weather Advisory April 16, 03:00pm until April 17, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 67. Windy, with a west southwest wind 26 to 30 mph, with gusts as high as 43 mph.

    High: 67 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Windy, with a southwest wind 23 to 30 mph, with gusts as high as 43 mph.

    Low: 46 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: A slight chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 69. Windy, with a southwest wind 24 to 34 mph becoming west northwest in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 60%.

    High: 69 °F

    Windy. Mostly
    Sunny then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers, possibly mixed with rain, becoming all snow after 9pm. Low around 26. Blustery, with a north wind 14 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Blustery.
    Rain/Snow
    then Snow
    Showers

  • Friday

    Friday: Snow showers. High near 38. North wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 38 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow showers before midnight. Partly cloudy, with a low around 19. Northwest wind 6 to 10 mph becoming southwest after midnight.

    Low: 19 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 49. Breezy, with a west wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 49 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65. Breezy.

    High: 65 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 67. Windy, with a west southwest wind 26 to 30 mph, with gusts as high as 43 mph.
Tonight
Partly cloudy, with a low around 46. Windy, with a southwest wind 23 to 30 mph, with gusts as high as 43 mph.
Thursday
A slight chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 69. Windy, with a southwest wind 24 to 34 mph becoming west northwest in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 60%.
Thursday Night
Snow showers, possibly mixed with rain, becoming all snow after 9pm. Low around 26. Blustery, with a north wind 14 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow showers. High near 38. North wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 30 percent chance of snow showers before midnight. Partly cloudy, with a low around 19. Northwest wind 6 to 10 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 49. Breezy, with a west wind 10 to 18 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 65. Breezy.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Sunny, with a high near 73. Breezy.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 77. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mills WY
 42.83°N 106.37°W (Elev. 5154 ft)
Last Update:
1:03 pm MDT Apr 15, 2026
Forecast Valid:
2pm MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation