Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

57°F

14°C

Humidity 71%
Wind Speed SW 5 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 20 Jun 09:35 PM MDT
Extended Forecast for

Mills WY

  • Tonight

    Tonight: Partly cloudy, with a low around 50. East southeast wind around 6 mph becoming light and variable.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 9am.  Partly sunny, with a high near 77. West southwest wind 7 to 9 mph becoming north in the afternoon.  Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. North northeast wind 5 to 9 mph becoming calm  after midnight.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 82. Light and variable wind becoming north 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 47. Breezy, with a north northeast wind 15 to 20 mph becoming light north  after midnight. Winds could gust as high as 28 mph.

    Low: 47 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Light north wind becoming northeast 5 to 10 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. East northeast wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. East southeast wind around 6 mph becoming light and variable.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 9am. Partly sunny, with a high near 77. West southwest wind 7 to 9 mph becoming north in the afternoon. Chance of precipitation is 40%.
Sunday Night
Mostly clear, with a low around 48. North northeast wind 5 to 9 mph becoming calm after midnight.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. Light and variable wind becoming north 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. Breezy, with a north northeast wind 15 to 20 mph becoming light north after midnight. Winds could gust as high as 28 mph.
Tuesday
Mostly sunny, with a high near 78. Light north wind becoming northeast 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 47. East northeast wind 9 to 14 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Sunny, with a high near 91. Breezy.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 91. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mills WY
 42.85°N 106.37°W (Elev. 5161 ft)
9:48 pm MDT Jun 20, 2026
9pm MDT Jun 20, 2026-6pm MDT Jun 27, 2026
 
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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