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.

Clear

39°F

4°C

Humidity 69%
Wind Speed SW 21 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 03 Jan 08:35 AM MST
Extended Forecast for

Casper WY

  • Today

    Today: Mostly sunny, with a high near 53. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 32 mph.

    High: 53 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Windy, with a southwest wind 24 to 28 mph, with gusts as high as 39 mph.

    Low: 42 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Windy, with a southwest wind 20 to 29 mph, with gusts as high as 40 mph.

    High: 53 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 33 mph.

    Low: 39 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 52. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 32 mph.

    High: 52 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 29 mph.

    Low: 32 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. Windy, with a southwest wind 21 to 26 mph, with gusts as high as 38 mph.

    High: 48 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. Windy.

    Low: 34 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Partly sunny, with a high near 47. Windy.

    High: 47 °F

    Partly Sunny
    and Windy

Detailed Forecast

Today
Mostly sunny, with a high near 53. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 32 mph.
Tonight
Mostly cloudy, with a low around 42. Windy, with a southwest wind 24 to 28 mph, with gusts as high as 39 mph.
Sunday
Mostly sunny, with a high near 53. Windy, with a southwest wind 20 to 29 mph, with gusts as high as 40 mph.
Sunday Night
Mostly cloudy, with a low around 39. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 33 mph.
Monday
Partly sunny, with a high near 52. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around 32. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 48. Windy, with a southwest wind 21 to 26 mph, with gusts as high as 38 mph.
Tuesday Night
Partly cloudy, with a low around 34. Windy.
Wednesday
Partly sunny, with a high near 47. Windy.
Wednesday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 21. Breezy.
Thursday
A slight chance of snow showers. Partly sunny, with a high near 34.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 14.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.31°W (Elev. 5151 ft)
Last Update:
8:32 am MST Jan 3, 2026
Forecast Valid:
8am MST Jan 3, 2026-6pm MST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation