Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Fair

1°F

-17°C

Humidity 87%
Wind Speed Calm
Barometer 29.86 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 25 Feb 11:55 pm CST
Extended Forecast for

Blair WI

  • Overnight

    Overnight: Partly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 41. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. South wind 5 to 7 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. Breezy, with a southwest wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 50 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15. Northwest wind 10 to 15 mph, with gusts as high as 28 mph.

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow.  Mostly cloudy, with a high near 23. Northwest wind 7 to 9 mph, with gusts as high as 18 mph.  New snow accumulation of less than a half inch possible.

    High: 23 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 4. North wind 3 to 6 mph.

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 24. Northeast wind 3 to 6 mph.

    High: 24 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10. Calm wind.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 13. Calm wind.
Thursday
Partly sunny, with a high near 41. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 24. South wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 50. Breezy, with a southwest wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Friday Night
Partly cloudy, with a low around 15. Northwest wind 10 to 15 mph, with gusts as high as 28 mph.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 23. Northwest wind 7 to 9 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly clear, with a low around 4. North wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 24. Northeast wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 10. Calm wind.
Monday
Mostly sunny, with a high near 34. Calm wind becoming south 5 to 9 mph in the morning.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20. South wind around 6 mph.
Tuesday
A 30 percent chance of snow. Mostly sunny, with a high near 41. South wind 6 to 9 mph becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around 23. West wind around 6 mph.
Wednesday
Sunny, with a high near 45. South wind 5 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Blair WI
 44.3°N 91.25°W
10:52 pm CST Feb 25, 2026
12am CST Feb 26, 2026-6pm CST Mar 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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