Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

82°F

28°C

Humidity 20%
Wind Speed NW 5 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 28 Jul 08:20 PM MDT
Extended Forecast for

11 Miles N Bar Nunn WY

  • Tonight

    Tonight: Patchy smoke. Partly cloudy, with a low around 59. Breezy, with an east wind 7 to 15 mph becoming south southeast after midnight. Winds could gust as high as 22 mph.

    Low: 59 °F

    Patchy Smoke
    and Breezy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Patchy smoke before 5pm. Increasing clouds, with a high near 93. South wind 6 to 13 mph becoming north northeast in the afternoon.

    High: 93 °F

    Patchy Smoke
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly before 10pm.  Mostly cloudy, with a low around 58. South southeast wind 6 to 10 mph becoming north northwest in the evening.

    Low: 58 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 91. Breezy, with a southwest wind 8 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 91 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. North wind 5 to 14 mph becoming south after midnight. Winds could gust as high as 21 mph.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 94. Breezy, with a south wind 5 to 10 mph becoming northeast 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 94 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Breezy, with an east northeast wind 8 to 17 mph, with gusts as high as 26 mph.

    Low: 58 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy smoke. Partly cloudy, with a low around 59. Breezy, with an east wind 7 to 15 mph becoming south southeast after midnight. Winds could gust as high as 22 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Patchy smoke before 5pm. Increasing clouds, with a high near 93. South wind 6 to 13 mph becoming north northeast in the afternoon.
Wednesday Night
A 50 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 58. South southeast wind 6 to 10 mph becoming north northwest in the evening.
Thursday
Sunny, with a high near 91. Breezy, with a southwest wind 8 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph.
Thursday Night
Mostly clear, with a low around 56. North wind 5 to 14 mph becoming south after midnight. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 94. Breezy, with a south wind 5 to 10 mph becoming northeast 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Mostly clear, with a low around 58. Breezy, with an east northeast wind 8 to 17 mph, with gusts as high as 26 mph.
Saturday
Sunny and hot, with a high near 98.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny and hot, with a high near 100. Breezy.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 87. Breezy.
Monday Night
Mostly clear, with a low around 55. Breezy.
Tuesday
Sunny, with a high near 88. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Bar Nunn WY
 43.09°N 106.34°W (Elev. 5587 ft)
6:02 pm MDT Jul 28, 2026
8pm MDT Jul 28, 2026-6pm MDT Aug 4, 2026
 
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