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

57°F

14°C

Humidity 84%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 13 Oct 9:55 pm CDT
Extended Forecast for

4 Miles NNW Ettrick WI

  • Tonight

    Tonight: A chance of sprinkles before 11pm, then a slight chance of showers between 11pm and 1am. Mostly cloudy, with a low around 43. Light northwest wind. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. North wind 3 to 7 mph.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. Light northeast wind.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers, mainly after 1pm. High near 58. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 58 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 37. Breezy, with a northwest wind 8 to 18 mph, with gusts as high as 30 mph.

    Low: 37 °F

    Slight Chance
    Showers and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 54. Breezy, with a north wind 16 to 22 mph, with gusts as high as 34 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Widespread frost, mainly after 3am. Otherwise, clear, with a low around 30. Northwest wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Clear then
    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 60. Light south wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 60 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 36. South wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 36 °F

    Clear

Detailed Forecast

Tonight
A chance of sprinkles before 11pm, then a slight chance of showers between 11pm and 1am. Mostly cloudy, with a low around 43. Light northwest wind. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 63. North wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 41. Light northeast wind.
Thursday
Showers, mainly after 1pm. High near 58. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 37. Breezy, with a northwest wind 8 to 18 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 54. Breezy, with a north wind 16 to 22 mph, with gusts as high as 34 mph.
Friday Night
Widespread frost, mainly after 3am. Otherwise, clear, with a low around 30. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 60. Light south wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Saturday Night
Clear, with a low around 36. South wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 65. South wind 9 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 41. South wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Monday
Mostly sunny, with a high near 66. Light west wind.
Monday Night
Partly cloudy, with a low around 40. Calm wind.
Tuesday
Mostly sunny, with a high near 68. Calm wind becoming south 5 to 9 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Ettrick WI
 44.22°N 91.28°W
Last Update:
7:36 pm CDT Oct 13, 2026
Forecast Valid:
10pm CDT Oct 13, 2026-6pm CDT Oct 20, 2026
 
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Additional Resources

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Chance of Precipitation