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 100%
Wind Speed Calm
Barometer 29.80 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 7 Oct 2:55 am CDT
Extended Forecast for

8 Miles E Merrillan WI

  • Overnight

    Overnight: Clear, with a low around 49. Calm wind.

    Low: 49 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. Light northwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66. Calm wind becoming northwest 5 to 7 mph in the morning.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. South wind around 6 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 81. South wind 7 to 14 mph, with gusts as high as 28 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. South wind 6 to 13 mph, with gusts as high as 26 mph.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 49. Calm wind.
Wednesday
Sunny, with a high near 72. Light northwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 43. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 66. Calm wind becoming northwest 5 to 7 mph in the morning.
Thursday Night
Partly cloudy, with a low around 39. Calm wind.
Friday
Mostly sunny, with a high near 71. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 54. South wind around 6 mph.
Saturday
Sunny, with a high near 81. South wind 7 to 14 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 61. South wind 6 to 13 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 80. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 54. West wind 3 to 6 mph.
Columbus Day
A 30 percent chance of showers. Partly sunny, with a high near 69. Southwest wind 3 to 8 mph. Winds could gust as high as 18 mph.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45. North wind 5 to 7 mph, with gusts as high as 18 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 61. North wind 5 to 8 mph, with gusts as high as 18 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Merrillan WI
 44.44°N 90.67°W
Last Update:
1:26 am CDT Oct 7, 2026
Forecast Valid:
3am CDT Oct 7, 2026-6pm CDT Oct 13, 2026
 
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Additional Resources

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Chance of Precipitation