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

37°F

3°C

Humidity 74%
Wind Speed SSW 18 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 03 Jan 04:05 AM MST
Extended Forecast for

Casper WY

  • Today

    Today: Mostly sunny, with a high near 52. Windy, with a southwest wind 16 to 26 mph, with gusts as high as 39 mph.

    High: 52 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 47 mph.

    Low: 42 °F

    Decreasing
    Clouds and
    Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. Windy, with a southwest wind 28 to 33 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 46 mph.

    High: 52 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. Windy, with a southwest wind 22 to 25 mph, with gusts as high as 37 mph.

    Low: 40 °F

    Mostly Cloudy
    and Windy

  • Monday

    Monday: Partly sunny, with a high near 51. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 36 mph.

    High: 51 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 32 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Windy, with a southwest wind 24 to 28 mph, with gusts as high as 39 mph.

    High: 47 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

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

    Low: 34 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Very windy.

    High: 46 °F

    Partly Sunny
    and Very
    Windy

Detailed Forecast

Today
Mostly sunny, with a high near 52. Windy, with a southwest wind 16 to 26 mph, with gusts as high as 39 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 47 mph.
Sunday
Mostly sunny, with a high near 52. Windy, with a southwest wind 28 to 33 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 46 mph.
Sunday Night
Mostly cloudy, with a low around 40. Windy, with a southwest wind 22 to 25 mph, with gusts as high as 37 mph.
Monday
Partly sunny, with a high near 51. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 36 mph.
Monday Night
Partly cloudy, with a low around 33. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 32 mph.
Tuesday
Mostly sunny, with a high near 47. Windy, with a southwest wind 24 to 28 mph, with gusts as high as 39 mph.
Tuesday Night
Partly cloudy, with a low around 34. Very windy.
Wednesday
Partly sunny, with a high near 46. Very windy.
Wednesday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 22. 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 15.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.83°N 106.34°W (Elev. 5236 ft)
Last Update:
2:32 am MST Jan 3, 2026
Forecast Valid:
4am MST Jan 3, 2026-6pm MST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation