Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

55°F

13°C

Humidity 35%
Wind Speed W 18 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 14 Jan 02:05 PM MST
Extended Forecast for

Casper WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. Breezy, with a west southwest wind around 15 mph, with gusts as high as 23 mph.

    High: 55 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 39. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 26 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: A 30 percent chance of showers after 5pm.  Sunny, with a high near 51. Breezy, with a west southwest wind 11 to 21 mph, with gusts as high as 31 mph.

    High: 51 °F

    Sunny then
    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 21. Blustery, with a west northwest wind 14 to 24 mph, with gusts as high as 39 mph.

    Low: 21 °F

    Blustery.
    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33. Windy, with a northwest wind 17 to 25 mph, with gusts as high as 40 mph.

    High: 33 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16. West northwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 40. Breezy, with a west wind 13 to 17 mph, with gusts as high as 29 mph.

    High: 40 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 55. Breezy, with a west southwest wind around 15 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 39. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 26 mph.
Thursday
A 30 percent chance of showers after 5pm. Sunny, with a high near 51. Breezy, with a west southwest wind 11 to 21 mph, with gusts as high as 31 mph.
Thursday Night
A 30 percent chance of snow showers before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. Blustery, with a west northwest wind 14 to 24 mph, with gusts as high as 39 mph.
Friday
Partly sunny, with a high near 33. Windy, with a northwest wind 17 to 25 mph, with gusts as high as 40 mph.
Friday Night
Mostly cloudy, with a low around 16. West northwest wind around 14 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 40. Breezy, with a west wind 13 to 17 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 47.
Sunday Night
Mostly clear, with a low around 20.
M.L.King Day
Mostly sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Mostly sunny, with a high near 48. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.31°W (Elev. 5151 ft)
1:47 pm MST Jan 14, 2026
2pm MST Jan 14, 2026-6pm MST Jan 20, 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