National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Light Snow

26°F

-3°C

Humidity 100%
Wind Speed Calm
Barometer 29.41 in
Dewpoint 26°F (-3°C)
Visibility 3.00 mi
Last update 16 Jan 3:35 am CST
Extended Forecast for

Blair WI

  • Overnight

    Overnight: Snow likely, mainly before 5am. Cloudy, with a low around 22. Southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Snow Likely

  • Friday

    Friday: A 50 percent chance of snow. Patchy blowing snow between 2pm and 3pm. Cloudy, with a temperature rising to near 33 by 11am, then falling to around 20 during the remainder of the day. Breezy, with a west wind 10 to 17 mph, with gusts as high as 29 mph. New snow accumulation of less than one inch possible.

    High: 33 °F⇓

    Chance Snow
    and Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow. Cloudy, with a low around 10. Wind chill values as low as -2. Blustery, with a northwest wind 11 to 16 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow
    and Blustery

  • Saturday

    Saturday: A 40 percent chance of snow before noon. Mostly cloudy, with a high near 16. Wind chill values as low as -5. Northwest wind 11 to 15 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

    High: 16 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -1. West wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: -1 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 16. Southwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 16 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -6. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 30 mph.

    Low: -6 °F

    Mostly Cloudy
    and Blustery

  • M.L.King Day

    M.L.King Day: Partly sunny and cold, with a high near 3. Blustery, with a northwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 3 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around -6. West wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: -6 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow likely, mainly before 5am. Cloudy, with a low around 22. Southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.
Friday
A 50 percent chance of snow. Patchy blowing snow between 2pm and 3pm. Cloudy, with a temperature rising to near 33 by 11am, then falling to around 20 during the remainder of the day. Breezy, with a west wind 10 to 17 mph, with gusts as high as 29 mph. New snow accumulation of less than one inch possible.
Friday Night
A 40 percent chance of snow. Cloudy, with a low around 10. Wind chill values as low as -2. Blustery, with a northwest wind 11 to 16 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow before noon. Mostly cloudy, with a high near 16. Wind chill values as low as -5. Northwest wind 11 to 15 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around -1. West wind 6 to 13 mph, with gusts as high as 23 mph.
Sunday
Snow likely. Mostly cloudy, with a high near 16. Southwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around -6. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 30 mph.
M.L.King Day
Partly sunny and cold, with a high near 3. Blustery, with a northwest wind 10 to 17 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around -6. West wind 5 to 9 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 12. West wind 5 to 7 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 3. Light and variable wind becoming south around 5 mph after midnight.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 20. Northeast wind 5 to 9 mph becoming west in the morning.
Wednesday Night
Mostly cloudy, with a low around 5. Northwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 17. Northwest wind 5 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Blair WI
 44.3°N 91.25°W
Last Update:
3:06 am CST Jan 16, 2026
Forecast Valid:
3am CST Jan 16, 2026-6pm CST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation