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

66°F

19°C

Humidity 11%
Wind Speed NW 11 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 19 Apr 06:00 PM MDT
Extended Forecast for

Mills WY

Red Flag Warning April 20, 11:00am until April 20, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Northwest wind 5 to 10 mph becoming southeast in the evening.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 77. Windy, with a southwest wind 14 to 19 mph becoming west southwest 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 77 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. West northwest wind 6 to 10 mph becoming south southwest in the evening.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. West southwest wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. South wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Windy, with a southwest wind 13 to 23 mph increasing to 23 to 33 mph in the afternoon. Winds could gust as high as 48 mph.

    High: 73 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 39. Very windy, with a west southwest wind 37 to 39 mph, with gusts as high as 48 mph.

    Low: 39 °F

    Chance
    Showers and
    Very Windy

  • Thursday

    Thursday: Rain showers likely before 3pm, then rain and snow showers likely. Mostly cloudy, with a high near 55. Very windy. Chance of precipitation is 70%.

    High: 55 °F

    Rain/Snow
    Likely and
    Very Windy

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 26. Blustery. Chance of precipitation is 50%.

    Low: 26 °F

    Chance
    Rain/Snow and
    Blustery then
    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. Northwest wind 5 to 10 mph becoming southeast in the evening.
Monday
Sunny, with a high near 77. Windy, with a southwest wind 14 to 19 mph becoming west southwest 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Monday Night
Mostly clear, with a low around 43. West northwest wind 6 to 10 mph becoming south southwest in the evening.
Tuesday
Mostly sunny, with a high near 81. West southwest wind 8 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 51. South wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 73. Windy, with a southwest wind 13 to 23 mph increasing to 23 to 33 mph in the afternoon. Winds could gust as high as 48 mph.
Wednesday Night
A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 39. Very windy, with a west southwest wind 37 to 39 mph, with gusts as high as 48 mph.
Thursday
Rain showers likely before 3pm, then rain and snow showers likely. Mostly cloudy, with a high near 55. Very windy. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 26. Blustery. Chance of precipitation is 50%.
Friday
A 40 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 48.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 24.
Saturday
A chance of snow showers. Partly sunny, with a high near 50.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 26.
Sunday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 50.
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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:
6:02 pm MDT Apr 19, 2026
Forecast Valid:
6pm MDT Apr 19, 2026-6pm MDT Apr 26, 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