National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Extreme Heat and Excessive Rainfall This Week

A significant heat wave continues for the Rockies, Northern Plains, and Great Lakes into the Mid-Atlantic, peaking in intensity through midweek and lingering across parts of the Northern Plains and Midwest until this weekend. Excessive rainfall my bring life-threatening and locally catastrophic flash and urban flooding across portions of southwestern Texas through early Friday. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

84°F

29°C

Humidity 20%
Wind Speed E 16 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 14 Jul 09:05 PM MDT
Extended Forecast for

Mills WY

  • Tonight

    Tonight: Mostly clear, with a low around 60. Breezy, with an east wind 10 to 15 mph becoming light northeast after midnight. Winds could gust as high as 21 mph.

    Low: 60 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97. Light north wind becoming east northeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. Breezy, with an east wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Low: 61 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 95. Light and variable wind becoming east northeast 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. East northeast wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 97. Light and variable wind becoming east 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. East wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64.

    Low: 64 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 60. Breezy, with an east wind 10 to 15 mph becoming light northeast after midnight. Winds could gust as high as 21 mph.
Wednesday
Sunny and hot, with a high near 97. Light north wind becoming east northeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 61. Breezy, with an east wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 95. Light and variable wind becoming east northeast 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Thursday Night
Mostly clear, with a low around 60. East northeast wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Friday
Sunny and hot, with a high near 97. Light and variable wind becoming east 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Partly cloudy, with a low around 63. East wind 9 to 14 mph, with gusts as high as 23 mph.
Saturday
Sunny and hot, with a high near 99.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 86.
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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:
8:32 pm MDT Jul 14, 2026
Forecast Valid:
9pm MDT Jul 14, 2026-6pm MDT Jul 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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