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

69°F

21°C

Humidity 65%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 1 Oct 7:15 pm CDT
Extended Forecast for

6 Miles ESE Merrillan WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. Southeast wind 3 to 6 mph.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 82. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. Light southwest wind.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. Light south wind.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. South wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. South wind around 7 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. South wind 7 to 11 mph, with gusts as high as 25 mph.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Partly cloudy, with a low around 49. Southwest wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 49 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 54. Southeast wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 82. Light and variable wind becoming south around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 60. Calm wind.
Friday
Sunny, with a high near 85. Light southwest wind.
Friday Night
Mostly clear, with a low around 63. Light south wind.
Saturday
Sunny, with a high near 85. South wind 5 to 10 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 63. South wind around 7 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 81. South wind 7 to 11 mph, with gusts as high as 25 mph.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 49. Southwest wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 21 mph.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 65. Northwest wind 3 to 5 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 43. Calm wind.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 64. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 38. Calm wind.
Wednesday
Sunny, with a high near 62. Calm wind becoming north around 5 mph in the afternoon.
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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:
5:28 pm CDT Oct 1, 2025
Forecast Valid:
7pm CDT Oct 1, 2025-6pm CDT Oct 8, 2025
 
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Additional Resources

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Chance of Precipitation