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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Rain

39°F

4°C

Humidity 86%
Wind Speed SW 14 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 01 Jan 10:20 PM MST
Extended Forecast for

Casper WY

  • Tonight

    Tonight: Isolated showers. Mostly cloudy, with a low around 43. Windy, with a southwest wind 20 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Isolated
    Showers and
    Windy

  • Friday

    Friday: Isolated showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 47. West southwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 47 °F

    Isolated
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 53. Breezy, with a southwest wind 16 to 18 mph, with gusts as high as 30 mph.

    High: 53 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. Windy, with a southwest wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 41 mph.

    Low: 39 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. Windy, with a southwest wind 21 to 28 mph, with gusts as high as 43 mph.

    High: 55 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Breezy, with a southwest wind around 21 mph, with gusts as high as 33 mph.

    Low: 38 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 53. Breezy.

    High: 53 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Isolated showers. Mostly cloudy, with a low around 43. Windy, with a southwest wind 20 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Friday
Isolated showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 47. West southwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 35. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 53. Breezy, with a southwest wind 16 to 18 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 39. Windy, with a southwest wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 41 mph.
Sunday
Mostly sunny, with a high near 55. Windy, with a southwest wind 21 to 28 mph, with gusts as high as 43 mph.
Sunday Night
Mostly cloudy, with a low around 38. Breezy, with a southwest wind around 21 mph, with gusts as high as 33 mph.
Monday
Partly sunny, with a high near 53. Breezy.
Monday Night
Partly cloudy, with a low around 32. Breezy.
Tuesday
Mostly sunny, with a high near 47. Breezy.
Tuesday Night
Mostly clear, with a low around 30. Breezy.
Wednesday
Mostly sunny, with a high near 47. Breezy.
Wednesday Night
Mostly cloudy, with a low around 26. Breezy.
Thursday
A chance of snow showers. Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.31°W (Elev. 5151 ft)
Last Update:
10:18 pm MST Jan 1, 2026
Forecast Valid:
10pm MST Jan 1, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation