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

57°F

14°C

Humidity 62%
Wind Speed E 3 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 20 Jun 08:00 AM MDT
Extended Forecast for

13 Miles SW Mills WY

  • Today

    Today: Scattered showers, mainly before 11am, then isolated thunderstorms after noon. Some of the storms could be severe.  Partly sunny, with a high near 88. Breezy, with a south southwest wind 5 to 10 mph becoming north northwest 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 50%.

    High: 88 °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.  Partly cloudy, with a low around 49. Breezy, with a northwest wind 12 to 17 mph becoming southeast 5 to 10 mph in the evening. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    Low: 49 °F

    Severe
    Thunderstorms
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Scattered showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 79. South southeast wind 7 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    High: 79 °F

    Scattered
    Showers then
    Scattered
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. North northeast wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 20 mph.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 82. Breezy, with a light and variable wind becoming north 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 82 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46. Breezy, with a north northeast wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 81. Calm wind becoming northeast 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

Today
Scattered showers, mainly before 11am, then isolated thunderstorms after noon. Some of the storms could be severe. Partly sunny, with a high near 88. Breezy, with a south southwest wind 5 to 10 mph becoming north northwest 16 to 21 mph in the afternoon. Winds could gust as high as 29 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. Partly cloudy, with a low around 49. Breezy, with a northwest wind 12 to 17 mph becoming southeast 5 to 10 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Sunday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 79. South southeast wind 7 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 46. North northeast wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 82. Breezy, with a light and variable wind becoming north 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Partly cloudy, with a low around 46. Breezy, with a north northeast wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.
Tuesday
Sunny, with a high near 81. Calm wind becoming northeast 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SW Mills WY
 42.71°N 106.56°W (Elev. 5259 ft)
8:02 am MDT Jun 20, 2026
8am MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
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Additional Resources

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