Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

99°F

37°C

Humidity 5%
Wind Speed WNW 19 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 07 Aug 03:35 PM MDT
Extended Forecast for

Bar Nunn WY

Red Flag Warning August 8, 11:00am until August 9, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • This Afternoon

    This Afternoon: Patchy smoke. Sunny and hot, with a high near 97. Breezy, with a west northwest wind 15 to 17 mph, with gusts as high as 29 mph.

    High: 97 °F

    Patchy Smoke
    and Breezy

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 58. Breezy, with a west northwest wind 5 to 15 mph becoming northeast in the evening. Winds could gust as high as 25 mph.

    Low: 58 °F

    Patchy Smoke
    and Breezy

  • Saturday

    Saturday: Areas of smoke. Sunny and hot, with a high near 98. Breezy, with a west wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 98 °F

    Areas Smoke
    and Breezy

  • Saturday Night

    Saturday Night: Areas of smoke. Mostly clear, with a low around 60. Breezy, with a north northwest wind 5 to 15 mph becoming northeast in the evening. Winds could gust as high as 24 mph.

    Low: 60 °F

    Areas Smoke
    and Breezy

  • Sunday

    Sunday: Sunny and hot, with a high near 97. Breezy, with a west southwest wind 5 to 10 mph becoming west northwest 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 97 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 60. North northwest wind 5 to 14 mph becoming northeast in the evening. Winds could gust as high as 23 mph.

    Low: 60 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 96. Breezy, with a west southwest wind 5 to 10 mph becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 96 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Patchy smoke. Sunny and hot, with a high near 97. Breezy, with a west northwest wind 15 to 17 mph, with gusts as high as 29 mph.
Tonight
Patchy smoke. Mostly clear, with a low around 58. Breezy, with a west northwest wind 5 to 15 mph becoming northeast in the evening. Winds could gust as high as 25 mph.
Saturday
Areas of smoke. Sunny and hot, with a high near 98. Breezy, with a west wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Areas of smoke. Mostly clear, with a low around 60. Breezy, with a north northwest wind 5 to 15 mph becoming northeast in the evening. Winds could gust as high as 24 mph.
Sunday
Sunny and hot, with a high near 97. Breezy, with a west southwest wind 5 to 10 mph becoming west northwest 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 60. North northwest wind 5 to 14 mph becoming northeast in the evening. Winds could gust as high as 23 mph.
Monday
Mostly sunny, with a high near 96. Breezy, with a west southwest wind 5 to 10 mph becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 94.
Tuesday Night
Partly cloudy, with a low around 58. Breezy.
Wednesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 88.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Breezy.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Bar Nunn WY
 42.92°N 106.35°W (Elev. 5322 ft)
2:48 pm MDT Aug 7, 2026
3pm MDT Aug 7, 2026-6pm MDT Aug 13, 2026
 
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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