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.

Partly Cloudy

50°F

10°C

Humidity 46%
Wind Speed N 7 mph
Barometer 29.84 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 31 Mar 11:15 am CDT
Extended Forecast for

Blair WI

  • Today

    Today: Partly sunny, with a high near 57. Northwest wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 57 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. North wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers after 1pm, mixing with rain after 4pm. Partly sunny, with a high near 44. East wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 44 °F

    Partly Sunny
    then Chance
    Wintry Mix

  • Wednesday Night

    Wednesday Night: Rain showers, snow showers, and sleet likely before 1am, then rain, snow and freezing rain, possibly mixed with sleet between 1am and 4am, then rain showers, snow showers, and freezing rain after 4am. Low around 30. East wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than one inch possible.

    Low: 30 °F

    Wintry Mix

  • Thursday

    Thursday: Rain or freezing rain, becoming all rain after 10am. High near 48. Breezy, with an east wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.

    High: 48 °F

    Rain/Freezing
    Rain and
    Breezy then
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 28. North wind 6 to 8 mph becoming west in the evening. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 50. Northwest wind 5 to 9 mph becoming east in the afternoon.

    High: 50 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers. Low around 35. East wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    Low: 35 °F

    Showers

  • Saturday

    Saturday: Showers likely. Mostly cloudy, with a high near 46. Northeast wind 11 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 60%.

    High: 46 °F

    Showers
    Likely

Detailed Forecast

Today
Partly sunny, with a high near 57. Northwest wind 11 to 15 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 30. North wind 6 to 11 mph, with gusts as high as 22 mph.
Wednesday
A chance of snow showers after 1pm, mixing with rain after 4pm. Partly sunny, with a high near 44. East wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday Night
Rain showers, snow showers, and sleet likely before 1am, then rain, snow and freezing rain, possibly mixed with sleet between 1am and 4am, then rain showers, snow showers, and freezing rain after 4am. Low around 30. East wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than one inch possible.
Thursday
Rain or freezing rain, becoming all rain after 10am. High near 48. Breezy, with an east wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.
Thursday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 28. North wind 6 to 8 mph becoming west in the evening. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 50. Northwest wind 5 to 9 mph becoming east in the afternoon.
Friday Night
Showers. Low around 35. East wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Saturday
Showers likely. Mostly cloudy, with a high near 46. Northeast wind 11 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Saturday Night
A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 29. Northwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 46. Northwest wind around 15 mph.
Sunday Night
Partly cloudy, with a low around 26. Northwest wind 5 to 9 mph.
Monday
A slight chance of rain and snow showers. Partly sunny, with a high near 49. Southwest wind 6 to 10 mph. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Blair WI
 44.3°N 91.25°W
Last Update:
8:06 am CDT Mar 31, 2026
Forecast Valid:
11am CDT Mar 31, 2026-6pm CDT Apr 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation