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 >

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Partly Cloudy

10°F

-12°C

Humidity 78%
Wind Speed Calm
Barometer 29.91 in (1015.1 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 2 Jan 2:55 am CST
Extended Forecast for

Rockland WI

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 10. Calm wind.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 17. Wind chill values as low as zero. Calm wind becoming northwest around 5 mph.

    High: 17 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 10. Calm wind.

    Low: 10 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 23. Calm wind.

    High: 23 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 3. Calm wind.

    Low: 3 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of snow and freezing rain between noon and 3pm, then a chance of freezing rain after 3pm.  Partly sunny, with a high near 28. Calm wind becoming southeast around 6 mph in the afternoon.  Chance of precipitation is 30%.

    High: 28 °F

    Mostly Sunny
    then Chance
    Wintry Mix

  • Sunday Night

    Sunday Night: A chance of snow and freezing rain before 9pm, then a chance of snow between 9pm and midnight.  Mostly cloudy, with a low around 21. Southeast wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 30%.

    Low: 21 °F

    Chance Wintry
    Mix then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 10. Calm wind.
Friday
Partly sunny, with a high near 17. Wind chill values as low as zero. Calm wind becoming northwest around 5 mph.
Friday Night
Mostly cloudy, with a low around 10. Calm wind.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 23. Calm wind.
Saturday Night
Mostly clear, with a low around 3. Calm wind.
Sunday
A chance of snow and freezing rain between noon and 3pm, then a chance of freezing rain after 3pm. Partly sunny, with a high near 28. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
A chance of snow and freezing rain before 9pm, then a chance of snow between 9pm and midnight. Mostly cloudy, with a low around 21. Southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 38. Calm wind.
Monday Night
Mostly cloudy, with a low around 26. Calm wind.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 38. Calm wind becoming southwest around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 22. Light west wind.
Wednesday
Mostly sunny, with a high near 39. Calm wind becoming south around 5 mph.
Wednesday Night
Partly cloudy, with a low around 27. Calm wind.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 41. Calm wind becoming southeast around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Rockland WI
 43.91°N 90.93°W
2:57 am CST Jan 2, 2026
3am CST Jan 2, 2026-6pm CST Jan 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database