Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Partly Cloudy

82°F

28°C

Humidity 21%
Wind Speed WSW 27 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 01 Sep 04:20 PM MDT
Extended Forecast for

Bar Nunn WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 81. Windy, with a west southwest wind 23 to 25 mph, with gusts as high as 36 mph.

    High: 81 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 60. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 29 mph.

    Low: 60 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 80. Windy, with a southwest wind 13 to 18 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 80 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. Windy, with a south southwest wind 21 to 26 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 37 mph.

    Low: 60 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 81. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 33 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Breezy, with a south wind 18 to 23 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 33 mph.

    Low: 57 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 87. Windy, with a southwest wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 87 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. Breezy.

    Low: 59 °F

    Clear and
    Breezy then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 81. Windy, with a west southwest wind 23 to 25 mph, with gusts as high as 36 mph.
Tonight
Partly cloudy, with a low around 60. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 29 mph.
Wednesday
Sunny, with a high near 80. Windy, with a southwest wind 13 to 18 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.
Wednesday Night
Partly cloudy, with a low around 60. Windy, with a south southwest wind 21 to 26 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 37 mph.
Thursday
Sunny, with a high near 81. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 33 mph.
Thursday Night
Mostly clear, with a low around 57. Breezy, with a south wind 18 to 23 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 33 mph.
Friday
Sunny, with a high near 87. Windy, with a southwest wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.
Friday Night
Mostly clear, with a low around 59. Breezy.
Saturday
Sunny, with a high near 87.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Labor Day
A slight chance of showers and thunderstorms. Partly sunny, with a high near 83. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Bar Nunn WY
 42.92°N 106.35°W (Elev. 5322 ft)
3:48 pm MDT Sep 1, 2026
4pm MDT Sep 1, 2026-6pm MDT Sep 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database