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

59°F

15°C

Humidity 69%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 3 Oct 10:55 pm CDT
Extended Forecast for

Millston WI

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 47. West wind 3 to 6 mph. Winds could gust as high as 18 mph.

    Low: 47 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 65. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 4am. Otherwise, clear, with a low around 34. Light north wind.

    Low: 34 °F

    Clear then
    Patchy Frost

  • Monday

    Monday: Patchy frost before 8am. Otherwise, sunny, with a high near 66. Calm wind.

    High: 66 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. Light and variable wind.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. South wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. Light west wind.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 47. West wind 3 to 6 mph. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 65. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Patchy frost after 4am. Otherwise, clear, with a low around 34. Light north wind.
Monday
Patchy frost before 8am. Otherwise, sunny, with a high near 66. Calm wind.
Monday Night
Mostly clear, with a low around 44. Light and variable wind.
Tuesday
Sunny, with a high near 71. South wind 5 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 50. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 71. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 43. Light west wind.
Thursday
Mostly sunny, with a high near 68. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 44. Calm wind.
Friday
Mostly sunny, with a high near 69. Calm wind becoming southwest around 5 mph.
Friday Night
Partly cloudy, with a low around 49. Light southeast wind.
Saturday
Sunny, with a high near 74. South wind 6 to 15 mph, with gusts as high as 29 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Millston WI
 44.18°N 90.65°W
Last Update:
10:51 pm CDT Oct 3, 2026
Forecast Valid:
11pm CDT Oct 3, 2026-6pm CDT Oct 10, 2026
 
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Additional Resources

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Chance of Precipitation