Flooding Possible in the Southwest U.S.; Coastal Storm to Impact the East

Heavy to excessive rainfall is expected today into Wednesday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. A strong coastal storm will develop off the Mid-Atlantic coast Wednesday, intensifying toward southern New England this weekend. Significant coastal flooding, strong rip currents, and beach erosion from high surf expected. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

58°F

14°C

Humidity 69%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 22 Sep 09:53 AM MDT
Extended Forecast for

2 Miles S Bar Nunn WY

  • Today

    Today: Sunny, with a high near 79. Southwest wind 5 to 10 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm.  Increasing clouds, with a low around 52. Breezy, with a south southeast wind 6 to 11 mph becoming southwest 13 to 18 mph after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    T-storms then
    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 28 mph.

    High: 73 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 72. Light and variable wind becoming east 6 to 11 mph in the afternoon.

    High: 72 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 47. East wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    Low: 47 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 76. Breezy, with a south southwest wind 6 to 11 mph becoming west southwest 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 76 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 50. Breezy.

    Low: 50 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 79. Breezy.

    High: 79 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 79. Southwest wind 5 to 10 mph.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Increasing clouds, with a low around 52. Breezy, with a south southeast wind 6 to 11 mph becoming southwest 13 to 18 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 73. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 45. West northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 72. Light and variable wind becoming east 6 to 11 mph in the afternoon.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. East wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 76. Breezy, with a south southwest wind 6 to 11 mph becoming west southwest 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Mostly clear, with a low around 50. Breezy.
Saturday
Sunny, with a high near 79. Breezy.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Sunny, with a high near 80. Breezy.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 49.
Monday
A slight chance of showers. Mostly sunny, with a high near 74. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Bar Nunn WY
 42.89°N 106.34°W (Elev. 5272 ft)
9:22 am MDT Sep 22, 2026
10am MDT Sep 22, 2026-6pm MDT Sep 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database