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.

Overcast

39°F

4°C

Humidity 86%
Wind Speed SW 11 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 02 Jan 01:35 AM MST
Extended Forecast for

Mills WY

  • Overnight

    Overnight: A 40 percent chance of showers, mainly before 5am. Cloudy, with a steady temperature around 45. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 34 mph.

    Low: 45 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: A 30 percent chance of showers, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 49. West southwest wind around 9 mph.

    High: 49 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. Breezy, with a southwest wind 8 to 17 mph, with gusts as high as 29 mph.

    Low: 35 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 29 mph.

    High: 52 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 46 mph.

    Low: 39 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. Windy, with a southwest wind 21 to 31 mph, with gusts as high as 46 mph.

    High: 52 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 34 mph.

    Low: 36 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 51. Breezy.

    High: 51 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly before 5am. Cloudy, with a steady temperature around 45. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 34 mph.
Friday
A 30 percent chance of showers, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 49. West southwest wind around 9 mph.
Friday Night
Mostly clear, with a low around 35. Breezy, with a southwest wind 8 to 17 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 52. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 29 mph.
Saturday Night
Mostly cloudy, with a low around 39. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 46 mph.
Sunday
Mostly sunny, with a high near 52. Windy, with a southwest wind 21 to 31 mph, with gusts as high as 46 mph.
Sunday Night
Mostly cloudy, with a low around 36. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 34 mph.
Monday
Partly sunny, with a high near 51. Breezy.
Monday Night
Partly cloudy, with a low around 31. Breezy.
Tuesday
Mostly sunny, with a high near 47. Breezy.
Tuesday Night
Mostly clear, with a low around 31. Windy.
Wednesday
Mostly sunny, with a high near 46. Windy.
Wednesday Night
Mostly cloudy, with a low around 24. Breezy.
Thursday
A slight chance of snow showers. Mostly cloudy, with a high near 38. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mills WY
 42.85°N 106.37°W (Elev. 5161 ft)
Last Update:
12:47 am MST Jan 2, 2026
Forecast Valid:
1am MST Jan 2, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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