Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

39°F

4°C

Humidity 55%
Wind Speed SW 16 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 28 Nov 02:35 AM MST
Extended Forecast for

2 Miles S Bar Nunn WY

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 34. Breezy, with a southwest wind around 15 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: A chance of rain showers after 3pm, mixing with snow after 5pm.  Partly sunny, with a high near 49. Breezy, with a southwest wind 14 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 49 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: Snow showers, mainly before 2am.  Low around 9. Wind chill values as low as -5. Blustery, with a north wind 11 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Snow Showers
    and Blustery

  • Saturday

    Saturday: A 20 percent chance of snow showers before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 22. Wind chill values as low as -5. North northwest wind 5 to 9 mph becoming southeast in the afternoon.

    High: 22 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 4. Calm wind becoming east around 5 mph after midnight.

    Low: 4 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow showers, mainly after 11am.  Mostly cloudy, with a high near 23. East northeast wind around 6 mph.

    High: 23 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6. Southwest wind 5 to 9 mph.

    Low: 6 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Breezy.

    Low: 19 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 34. Breezy, with a southwest wind around 15 mph, with gusts as high as 23 mph.
Friday
A chance of rain showers after 3pm, mixing with snow after 5pm. Partly sunny, with a high near 49. Breezy, with a southwest wind 14 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday Night
Snow showers, mainly before 2am. Low around 9. Wind chill values as low as -5. Blustery, with a north wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
A 20 percent chance of snow showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 22. Wind chill values as low as -5. North northwest wind 5 to 9 mph becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 4. Calm wind becoming east around 5 mph after midnight.
Sunday
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 23. East northeast wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 6. Southwest wind 5 to 9 mph.
Monday
Sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 19. Breezy.
Tuesday
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 38. Breezy.
Tuesday Night
Snow showers likely. Mostly cloudy, with a low around 20.
Wednesday
A chance of snow showers. Partly sunny, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Mostly sunny, with a high near 34. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Bar Nunn WY
 42.89°N 106.34°W (Elev. 5272 ft)
2:31 am MST Nov 28, 2025
2am MST Nov 28, 2025-6pm MST Dec 4, 2025
 
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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