Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Fair

31°F

-1°C

Humidity 69%
Wind Speed N 6 mph
Barometer 30.20 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 22 Mar 8:35 pm CDT
Extended Forecast for

Blair WI

  • Tonight

    Tonight: Mostly clear, with a low around 23. North wind around 6 mph becoming calm  in the evening.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 47. Light and variable wind.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 33. South wind 3 to 6 mph.

    Low: 33 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. South wind 6 to 9 mph.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. South wind 3 to 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 62. Southwest wind 5 to 7 mph.

    High: 62 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. Southeast wind around 6 mph.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm.  Mostly cloudy, with a high near 59. Southeast wind 6 to 13 mph becoming northwest in the morning. Winds could gust as high as 21 mph.

    High: 59 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. North wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 23. North wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 47. Light and variable wind.
Monday Night
Increasing clouds, with a low around 33. South wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 56. South wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 38. South wind 3 to 5 mph.
Wednesday
Mostly cloudy, with a high near 62. Southwest wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 42. Southeast wind around 6 mph.
Thursday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 59. Southeast wind 6 to 13 mph becoming northwest in the morning. Winds could gust as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 24. North wind 8 to 13 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 41. Northwest wind 7 to 10 mph.
Friday Night
Mostly clear, with a low around 24. Northwest wind 5 to 7 mph.
Saturday
Sunny, with a high near 50. West wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 31. Southwest wind around 8 mph.
Sunday
Sunny, with a high near 58. Southwest wind 6 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Blair WI
 44.3°N 91.25°W
5:56 pm CDT Mar 22, 2026
8pm CDT Mar 22, 2026-6pm CDT Mar 29, 2026
 
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Additional Resources

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Hourly Weather Forecast

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