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.

Fair

43°F

6°C

Humidity 31%
Wind Speed W 6 mph
Barometer 30.40 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 23 Mar 2:55 pm CDT
Extended Forecast for

2 Miles ESE Merrillan WI

  • Tonight

    Tonight: A chance of flurries between midnight and 1am. Increasing clouds, with a low around 31. South wind 5 to 8 mph.

    Low: 31 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: Partly sunny, with a high near 54. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. South wind around 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. South wind around 6 mph becoming southwest in the afternoon.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. South wind 3 to 6 mph.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 57. North wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 57 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. North wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. North wind 3 to 8 mph. Winds could gust as high as 18 mph.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. West wind 3 to 7 mph. Winds could gust as high as 18 mph.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of flurries between midnight and 1am. Increasing clouds, with a low around 31. South wind 5 to 8 mph.
Tuesday
Partly sunny, with a high near 54. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 36. South wind around 6 mph.
Wednesday
Partly sunny, with a high near 64. South wind around 6 mph becoming southwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 43. South wind 3 to 6 mph.
Thursday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 57. North wind 6 to 9 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 22. North wind 5 to 8 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 42. North wind 3 to 8 mph. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 22. West wind 3 to 7 mph. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 51. West wind 5 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 30. Southwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 57. Southwest wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 33. Light and variable wind becoming southeast around 5 mph.
Monday
Mostly sunny, with a high near 59. Southeast wind 3 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Merrillan WI
 44.44°N 90.79°W
Last Update:
1:26 pm CDT Mar 23, 2026
Forecast Valid:
3pm CDT Mar 23, 2026-6pm CDT Mar 30, 2026
 
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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