Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Partly Cloudy

45°F

7°C

Humidity 87%
Wind Speed Calm
Barometer 29.73 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 26 Mar 5:15 am CDT
Extended Forecast for

Blair WI

  • Overnight

    Overnight: A 30 percent chance of showers.  Mostly cloudy, with a steady temperature around 51. Northeast wind around 5 mph.

    Low: 51 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers after 2pm.  Mostly cloudy, with a temperature rising to near 56 by noon, then falling to around 47 during the remainder of the day. North wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 56 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 21. North wind 5 to 14 mph, with gusts as high as 24 mph.

    Low: 21 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 41. Breezy, with a light and variable wind becoming northwest 13 to 18 mph in the morning. Winds could gust as high as 28 mph.

    High: 41 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 18. Blustery, with a northwest wind 11 to 16 mph becoming light west  after midnight. Winds could gust as high as 24 mph.

    Low: 18 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Light south wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. South wind around 7 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. South wind 6 to 9 mph.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41. South wind around 6 mph.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers. Mostly cloudy, with a steady temperature around 51. Northeast wind around 5 mph.
Thursday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a temperature rising to near 56 by noon, then falling to around 47 during the remainder of the day. North wind 6 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 21. North wind 5 to 14 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 41. Breezy, with a light and variable wind becoming northwest 13 to 18 mph in the morning. Winds could gust as high as 28 mph.
Friday Night
Mostly clear, with a low around 18. Blustery, with a northwest wind 11 to 16 mph becoming light west after midnight. Winds could gust as high as 24 mph.
Saturday
Mostly sunny, with a high near 51. Light south wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 33. South wind around 7 mph.
Sunday
Mostly sunny, with a high near 65. South wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 41. South wind around 6 mph.
Monday
Mostly sunny, with a high near 66. Northwest wind 6 to 8 mph becoming east in the afternoon.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 39. East wind 8 to 13 mph, with gusts as high as 22 mph.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 58. Southeast wind around 14 mph, with gusts as high as 23 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 41. East wind around 11 mph becoming northeast after midnight. Winds could gust as high as 22 mph.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 58. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Blair WI
 44.3°N 91.25°W
4:52 am CDT Mar 26, 2026
5am CDT Mar 26, 2026-6pm CDT Apr 1, 2026
 
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Additional Resources

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