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

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Mostly Cloudy

8°F

-13°C

Humidity 70%
Wind Speed N 7 mph
Barometer 30.57 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 30 Jan 10:55 pm CST
Extended Forecast for

6 Miles ESE Merrillan WI

  • Tonight

    Tonight: Mostly cloudy, with a low around -2. Northwest wind 3 to 5 mph.

    Low: -2 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 21. Wind chill values as low as -8. Light and variable wind.

    High: 21 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2. Light and variable wind.

    Low: 2 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 23. South wind 3 to 6 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 23 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 25. Calm wind becoming northwest around 5 mph.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 8. Calm wind.

    Low: 8 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 25. Calm wind.

    High: 25 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 4. Calm wind.

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around -2. Northwest wind 3 to 5 mph.
Saturday
Sunny, with a high near 21. Wind chill values as low as -8. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 2. Light and variable wind.
Sunday
Snow likely. Mostly cloudy, with a high near 23. South wind 3 to 6 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 11. Calm wind.
Monday
Mostly sunny, with a high near 25. Calm wind becoming northwest around 5 mph.
Monday Night
Mostly cloudy, with a low around 8. Calm wind.
Tuesday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 25. Calm wind.
Tuesday Night
Partly cloudy, with a low around 4. Calm wind.
Wednesday
Mostly sunny, with a high near 25. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 10. Calm wind.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 31. Calm wind becoming southwest around 6 mph in the morning.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19. Southwest wind around 6 mph becoming northwest after midnight.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 29. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Merrillan WI
 44.42°N 90.73°W
Last Update:
9:52 pm CST Jan 30, 2026
Forecast Valid:
11pm CST Jan 30, 2026-6pm CST Feb 6, 2026
 
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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