Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

34°F

1°C

Humidity 47%
Wind Speed SW 14 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 01 Feb 05:35 AM MST
Extended Forecast for

Bar Nunn WY

  • Today

    Today: Mostly sunny, with a high near 56. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 25 mph.

    High: 56 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 24 mph.

    Low: 39 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 50. West wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. West southwest wind 5 to 7 mph.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. Breezy, with a west southwest wind 9 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 47 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. Northwest wind around 7 mph becoming west southwest after midnight.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. Breezy, with a southwest wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 52 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 57. Breezy.

    High: 57 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 56. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 39. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 24 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 50. West wind 8 to 14 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 23. West southwest wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 47. Breezy, with a west southwest wind 9 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 24. Northwest wind around 7 mph becoming west southwest after midnight.
Wednesday
Mostly sunny, with a high near 52. Breezy, with a southwest wind 8 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Sunny, with a high near 57. Breezy.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 29.
Saturday
Mostly sunny, with a high near 52.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Bar Nunn WY
 42.92°N 106.35°W (Elev. 5322 ft)
5:01 am MST Feb 1, 2026
5am MST Feb 1, 2026-6pm MST Feb 7, 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