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

Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Overcast

66°F

19°C

Humidity 45%
Wind Speed SW 16 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 20 Jun 10:35 AM MDT
Extended Forecast for

8 Miles SW Mills WY

  • Today

    Today: Scattered showers, mainly between 11am and noon, then isolated thunderstorms after noon. Some of the storms could be severe. Partly sunny, with a high near 83. Breezy, with a south wind 7 to 12 mph becoming north northwest 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 50%.

    High: 83 °F

    Scattered
    Showers then
    Severe
    Thunderstorms
    and Breezy

  • Tonight

    Tonight: Isolated thunderstorms before 9pm, then isolated showers between 9pm and midnight. Some of the storms could be severe. Mostly cloudy, then gradually becoming mostly clear, with a low around 53. Breezy, with a north northwest wind 7 to 17 mph becoming south southeast in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

    Low: 53 °F

    Severe
    Thunderstorms
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 74. South wind 9 to 13 mph becoming north in the afternoon. Chance of precipitation is 50%.

    High: 74 °F

    Scattered
    Showers then
    Scattered
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50. North northeast wind 5 to 9 mph becoming light and variable after midnight.

    Low: 50 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 77. Breezy, with a light and variable wind becoming north 10 to 15 mph in the morning. Winds could gust as high as 28 mph.

    High: 77 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. Breezy, with a north northeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.

    Low: 50 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 76. Light north wind becoming northeast 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Scattered showers, mainly between 11am and noon, then isolated thunderstorms after noon. Some of the storms could be severe. Partly sunny, with a high near 83. Breezy, with a south wind 7 to 12 mph becoming north northwest 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 50%.
Tonight
Isolated thunderstorms before 9pm, then isolated showers between 9pm and midnight. Some of the storms could be severe. Mostly cloudy, then gradually becoming mostly clear, with a low around 53. Breezy, with a north northwest wind 7 to 17 mph becoming south southeast in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Sunday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 74. South wind 9 to 13 mph becoming north in the afternoon. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 50. North northeast wind 5 to 9 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 77. Breezy, with a light and variable wind becoming north 10 to 15 mph in the morning. Winds could gust as high as 28 mph.
Monday Night
Partly cloudy, with a low around 50. Breezy, with a north northeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.
Tuesday
Sunny, with a high near 76. Light north wind becoming northeast 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Mills WY
 42.76°N 106.48°W (Elev. 5591 ft)
Last Update:
9:31 am MDT Jun 20, 2026
Forecast Valid:
10am MDT Jun 20, 2026-6pm MDT Jun 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