Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

light snow

16°F

-9°C

Humidity 78%
Wind Speed N 24 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 10°F (-12°C)
Visibility 8.00 mi
Wind Chill-2°F (-19°C)
Last update 15 Mar 04:00 AM MDT
Extended Forecast for

Mills WY

  • Overnight

    Overnight: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 11. North wind 9 to 11 mph, with gusts as high as 26 mph.

    Low: 11 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: A 20 percent chance of snow showers between 2pm and 3pm.  Mostly cloudy, with a high near 25. Wind chill values as low as zero. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 25 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 9. North northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 9 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 48. Breezy, with a west southwest wind 9 to 18 mph, with gusts as high as 29 mph.

    High: 48 °F

    Mostly Cloudy
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 37 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. Windy, with a west southwest wind 18 to 28 mph, with gusts as high as 39 mph.

    High: 67 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 28 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. Windy.

    High: 76 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. Breezy.

    Low: 47 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Mostly cloudy, with a low around 11. North wind 9 to 11 mph, with gusts as high as 26 mph.
Sunday
A 20 percent chance of snow showers between 2pm and 3pm. Mostly cloudy, with a high near 25. Wind chill values as low as zero. Light and variable wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 9. North northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.
Monday
Mostly cloudy, with a high near 48. Breezy, with a west southwest wind 9 to 18 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 37. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 67. Windy, with a west southwest wind 18 to 28 mph, with gusts as high as 39 mph.
Tuesday Night
Partly cloudy, with a low around 45. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 76. Windy.
Wednesday Night
Partly cloudy, with a low around 47. Breezy.
Thursday
Mostly sunny, with a high near 78. Breezy.
Thursday Night
Mostly cloudy, with a low around 48. Breezy.
Friday
Sunny, with a high near 79. Breezy.
Friday Night
Mostly clear, with a low around 45.
Saturday
Mostly sunny, with a high near 80. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mills WY
 42.85°N 106.37°W (Elev. 5161 ft)
3:18 am MDT Mar 15, 2026
4am MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database