National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

77°F

25°C

Humidity 22%
Wind Speed SSW 10 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 04 Oct 12:55 PM MDT
Extended Forecast for

11 Miles N Bar Nunn WY

Red Flag Warning October 5, 12:00pm until October 5, 06:00pm
Click here for hazard details and duration
Red Flag Warning

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. West wind 7 to 11 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. Light and variable wind becoming west southwest 5 to 10 mph after midnight.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 85. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 85 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47. West northwest wind 5 to 9 mph becoming light west.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 79. West southwest wind 7 to 10 mph becoming north in the afternoon.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 45. North wind 5 to 8 mph becoming light and variable after midnight.

    Low: 45 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Light and variable wind becoming west southwest 5 to 9 mph in the morning.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 79. West wind 7 to 11 mph.
Tonight
Mostly clear, with a low around 49. Light and variable wind becoming west southwest 5 to 10 mph after midnight.
Monday
Sunny, with a high near 85. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 47. West northwest wind 5 to 9 mph becoming light west.
Tuesday
Sunny, with a high near 79. West southwest wind 7 to 10 mph becoming north in the afternoon.
Tuesday Night
Clear, with a low around 45. North wind 5 to 8 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 76. Light and variable wind becoming west southwest 5 to 9 mph in the morning.
Wednesday Night
Clear, with a low around 43.
Thursday
Sunny, with a high near 74.
Thursday Night
Clear, with a low around 45.
Friday
Sunny, with a high near 78. Breezy.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 77. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Bar Nunn WY
 43.07°N 106.3°W (Elev. 5600 ft)
Last Update:
12:31 pm MDT Oct 4, 2026
Forecast Valid:
1pm MDT Oct 4, 2026-6pm MDT Oct 10, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation