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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Chippewa Valley Regional Airport (KEAU)

Lat: 44.87°NLon: 91.49°WElev: 886ft.

Overcast

19°F

-7°C

Humidity 65%
Wind Speed NW 14 mph
Barometer 29.96 in (1015.9 mb)
Dewpoint 9°F (-13°C)
Visibility 9.00 mi
Wind Chill5°F (-15°C)
Last update 10 Jan 2:56 pm CST
Extended Forecast for

Rock Falls WI

  • This Afternoon

    This Afternoon: Snow likely, mainly before 5pm. Mostly cloudy, with a steady temperature around 22. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 22 °F

    Snow Likely

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 9pm. Mostly cloudy, with a low around 17. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 27. West northwest wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 27 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. West wind around 5 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. West wind around 5 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 30. South southwest wind 5 to 10 mph.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain before noon. Partly sunny, with a high near 41. West northwest wind 10 to 15 mph.

    High: 41 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of rain between midnight and 1am, then a slight chance of snow after 1am. Mostly cloudy, with a low around 21. North northwest wind around 10 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Cloudy then
    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 25. North wind 5 to 10 mph.

    High: 25 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Snow likely, mainly before 5pm. Mostly cloudy, with a steady temperature around 22. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 40 percent chance of snow, mainly before 9pm. Mostly cloudy, with a low around 17. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 27. West northwest wind 5 to 10 mph becoming south southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 22. West wind around 5 mph.
Monday
Mostly sunny, with a high near 37. West wind around 5 mph.
Monday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 30. South southwest wind 5 to 10 mph.
Tuesday
A 30 percent chance of rain before noon. Partly sunny, with a high near 41. West northwest wind 10 to 15 mph.
Tuesday Night
A slight chance of rain between midnight and 1am, then a slight chance of snow after 1am. Mostly cloudy, with a low around 21. North northwest wind around 10 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 25. North wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 12. North northwest wind around 5 mph becoming south southwest after midnight.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 30. South wind 5 to 10 mph.
Thursday Night
Snow likely. Mostly cloudy, with a low around 24. South wind around 10 mph becoming northwest after midnight. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 29. Northwest wind 10 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rock Falls WI
 44.74°N 91.77°W (Elev. 768 ft)
Last Update:
3:41 pm CST Jan 10, 2026
Forecast Valid:
3pm CST Jan 10, 2026-6pm CST Jan 16, 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