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.

Overcast

17°F

-8°C

Humidity 68%
Wind Speed NW 6 mph
Barometer 30.50 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 22 Feb 5:55 pm CST
Extended Forecast for

Millston WI

  • Tonight

    Tonight: A chance of flurries before 8pm. Mostly cloudy, with a low around 5. Wind chill values as low as -6. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 5 °F

    Chance
    Flurries

  • Monday

    Monday: Sunny, with a high near 25. Wind chill values as low as -6. North wind around 6 mph becoming calm in the afternoon.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Calm wind becoming south around 6 mph after midnight.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly before noon. Mostly cloudy, with a high near 36. South wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 9. Northwest wind 7 to 9 mph, with gusts as high as 23 mph.

    Low: 9 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 25. West wind 3 to 6 mph.

    High: 25 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Partly sunny, with a high near 34. Calm wind becoming west around 5 mph.

    High: 34 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. Southwest wind 3 to 5 mph.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of flurries before 8pm. Mostly cloudy, with a low around 5. Wind chill values as low as -6. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 25. Wind chill values as low as -6. North wind around 6 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 11. Calm wind becoming south around 6 mph after midnight.
Tuesday
Snow likely, mainly before noon. Mostly cloudy, with a high near 36. South wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 9. Northwest wind 7 to 9 mph, with gusts as high as 23 mph.
Wednesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 25. West wind 3 to 6 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 9. Calm wind.
Thursday
A 20 percent chance of snow before noon. Partly sunny, with a high near 34. Calm wind becoming west around 5 mph.
Thursday Night
Mostly clear, with a low around 18. Southwest wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 47. Southwest wind 5 to 8 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 19. Southwest wind around 7 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 34. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 7. Northwest wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 28. North wind 3 to 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Millston WI
 44.18°N 90.65°W
Last Update:
5:46 pm CST Feb 22, 2026
Forecast Valid:
6pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation