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

64°F

18°C

Humidity 36%
Wind Speed SW 13 G 21 mph
Barometer 30.20 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 18 Oct 12:55 pm CDT
Extended Forecast for

Blair WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 64. Southwest wind around 14 mph, with gusts as high as 25 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. South wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 64. Light south wind.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 66. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. Calm wind becoming south around 6 mph in the morning.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 70. Light and variable wind.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 64. Southwest wind around 14 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 37. South wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Monday
Mostly sunny, with a high near 64. Light south wind.
Monday Night
Partly cloudy, with a low around 38. Calm wind.
Tuesday
Sunny, with a high near 66. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 41. Calm wind.
Wednesday
Sunny, with a high near 70. Calm wind becoming south around 6 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 46. Calm wind.
Thursday
Sunny, with a high near 70. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 48. Light southeast wind.
Friday
Mostly sunny, with a high near 68. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 52. Southeast wind around 9 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 68. South wind 10 to 13 mph, with gusts as high as 23 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Blair WI
 44.3°N 91.22°W
Last Update:
12:16 pm CDT Oct 18, 2026
Forecast Valid:
1pm CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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Additional Resources

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Chance of Precipitation