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.

Overcast

38°F

3°C

Humidity 81%
Wind Speed NW 8 G 18 mph
Barometer 30.24 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 6 Apr 7:35 am CDT
Extended Forecast for

Blair WI

  • Today

    Today: A chance of flurries before 1pm, then a slight chance of snow showers between 1pm and 4pm, then a chance of sprinkles and flurries after 4pm. Partly sunny, with a high near 40. Breezy, with a northwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 40 °F

    Breezy.
    Chance
    Flurries then
    Slight Chance
    Sprinkles/Snow

  • Tonight

    Tonight: A chance of flurries before 7pm. Mostly clear, with a low around 16. North wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 16 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: Sunny, with a high near 44. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers before 1am, then rain and snow showers between 1am and 4am, then rain showers after 4am. Low around 32. Southeast wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow
    Showers then
    Rain/Snow

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 62. Breezy, with a south wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Breezy.
    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 39. Southwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Sunny, with a high near 58. West wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 58 °F

    Sunny then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Partly cloudy, with a low around 32. Northwest wind around 6 mph becoming calm in the evening.

    Low: 32 °F

    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 55. Calm wind becoming north around 6 mph in the morning.

    High: 55 °F

    Sunny

Detailed Forecast

Today
A chance of flurries before 1pm, then a slight chance of snow showers between 1pm and 4pm, then a chance of sprinkles and flurries after 4pm. Partly sunny, with a high near 40. Breezy, with a northwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tonight
A chance of flurries before 7pm. Mostly clear, with a low around 16. North wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 44. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Tuesday Night
A chance of snow showers before 1am, then rain and snow showers between 1am and 4am, then rain showers after 4am. Low around 32. Southeast wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 62. Breezy, with a south wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 39. Southwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 20 percent chance of showers after 1pm. Sunny, with a high near 58. West wind 7 to 11 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 32. Northwest wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 55. Calm wind becoming north around 6 mph in the morning.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 34. Light and variable wind.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 60. Southeast wind 5 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday
Showers and possibly a thunderstorm. High near 71. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
Blair WI
 44.3°N 91.25°W
Last Update:
5:31 am CDT Apr 6, 2026
Forecast Valid:
7am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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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