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

Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

53°F

12°C

Humidity 71%
Wind Speed WSW 8 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 20 Aug 06:53 AM MDT
Extended Forecast for

Mills WY

  • Today

    Today: Patchy smoke between 8am and 1pm. Sunny, with a high near 94. Southwest wind 5 to 11 mph.

    High: 94 °F

    Patchy Smoke

  • Tonight

    Tonight: Increasing clouds, with a low around 59. Northwest wind 5 to 8 mph becoming south southeast in the evening.

    Low: 59 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny and hot, with a high near 97. West southwest wind 5 to 10 mph becoming north in the afternoon.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. North wind 5 to 10 mph becoming light and variable after midnight.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 92 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 62. Southeast wind 9 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 62 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 92. Breezy, with a west wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 92 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.

    Low: 59 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Patchy smoke between 8am and 1pm. Sunny, with a high near 94. Southwest wind 5 to 11 mph.
Tonight
Increasing clouds, with a low around 59. Northwest wind 5 to 8 mph becoming south southeast in the evening.
Friday
Mostly sunny and hot, with a high near 97. West southwest wind 5 to 10 mph becoming north in the afternoon.
Friday Night
Partly cloudy, with a low around 60. North wind 5 to 10 mph becoming light and variable after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 62. Southeast wind 9 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Sunday
Mostly sunny, with a high near 92. Breezy, with a west wind 13 to 18 mph, with gusts as high as 29 mph.
Sunday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.
Monday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mills WY
 42.85°N 106.37°W (Elev. 5161 ft)
Last Update:
6:01 am MDT Aug 20, 2026
Forecast Valid:
7am MDT Aug 20, 2026-6pm MDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation