Extreme Heat and Fire Weather Conditions in the West; Severe Thunderstorm Threat in the Northern Plains on Thursday

Extreme heat will may set some new daily temperature records across the Desert Southwest. Hot, dry and windy conditions and dry thunderstorms continue to bring fire weather concerns for portions of the Desert Southwest, the central Great Basin and Rockies. Severe thunderstorms and heavy rain are expected across the Northern Plains late Thursday. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

84°F

29°C

Humidity 10%
Wind Speed W 5 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 06 Aug 07:53 PM MDT
Extended Forecast for

Bar Nunn WY

Fire Weather Watch August 7, 12:00pm until August 8, 08:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Tonight

    Tonight: Areas of smoke before 1am. Mostly clear, with a low around 60. South wind 8 to 10 mph becoming west after midnight.

    Low: 60 °F

    Areas Smoke

  • Thursday

    Thursday: Patchy smoke between 10am and 2pm. Sunny, with a high near 95. Breezy, with a west northwest wind 7 to 12 mph becoming west southwest 18 to 23 mph in the morning. Winds could gust as high as 34 mph.

    High: 95 °F

    Patchy Smoke
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. Breezy, with a west wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 56 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Isolated showers and thunderstorms after noon.  Mostly sunny, with a high near 85. Breezy, with a west wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 10%.

    High: 85 °F

    Mostly Sunny
    then Isolated
    T-storms and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. Breezy, with a west northwest wind 12 to 17 mph becoming light and variable  after midnight. Winds could gust as high as 26 mph.

    Low: 49 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 84. Light and variable wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50. North wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of smoke before 1am. Mostly clear, with a low around 60. South wind 8 to 10 mph becoming west after midnight.
Thursday
Patchy smoke between 10am and 2pm. Sunny, with a high near 95. Breezy, with a west northwest wind 7 to 12 mph becoming west southwest 18 to 23 mph in the morning. Winds could gust as high as 34 mph.
Thursday Night
Partly cloudy, with a low around 56. Breezy, with a west wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Friday
Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 85. Breezy, with a west wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 10%.
Friday Night
Partly cloudy, with a low around 49. Breezy, with a west northwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.
Saturday
Sunny, with a high near 84. Light and variable wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 50. North wind 9 to 13 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Sunny, with a high near 90.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Bar Nunn WY
 42.92°N 106.35°W (Elev. 5322 ft)
6:13 pm MDT Aug 6, 2025
8pm MDT Aug 6, 2025-6pm MDT Aug 13, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database