
Rounds of Heavy Rain Today, Severe Weather Potential Tonight
Hazardous Weather Conditions
Current conditions at
Black River Falls Area Airport (KBCK)
Lat: 44.25°NLon: 90.85°WElev: 830ft.
Fog
48°F
9°C
| Humidity | 100% |
| Wind Speed | NE 3 mph |
| Barometer | 29.66 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 0.25 mi |
| Last update | 6 Mar 9:55 pm CST |
Extended Forecast for
Blair WI
Tonight

Low: 35 °F
Showers and
Patchy FogSaturday
High: 37 °F
Slight Chance
Showers and
Breezy then
Partly SunnySaturday Night

Low: 34 °F⇑
Partly Cloudy
Sunday

High: 63 °F
Sunny
Sunday Night

Low: 45 °F
Mostly Cloudy
Monday

High: 63 °F
Mostly Sunny
Monday Night

Low: 34 °F
Partly Cloudy
Tuesday
High: 50 °F
Slight Chance
Rain/Snow
then Chance
ShowersTuesday Night
Low: 27 °F
Chance
Rain/Snow
then Chance
Snow Showers
Detailed Forecast
Tonight
Showers and thunderstorms before 4am, then a chance of showers. Patchy fog. Low around 35. South wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 20 percent chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 37. Breezy, with a northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a temperature rising to around 38 by 5am. Southwest wind 5 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 63. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 45. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 63. Southwest wind around 8 mph becoming north in the afternoon.
Monday Night
Partly cloudy, with a low around 34. North wind 6 to 9 mph becoming east after midnight. Winds could gust as high as 18 mph.
Tuesday
A slight chance of rain and snow showers before noon, then a chance of rain showers. Partly sunny, with a high near 50. East wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of rain and snow showers before midnight, then a chance of snow showers. Cloudy, with a low around 27. North wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Wednesday
A 30 percent chance of snow showers, mainly before noon. Mostly cloudy, with a high near 41. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 21. Northwest wind 5 to 9 mph, with gusts as high as 18 mph.
Thursday
Partly sunny, with a high near 45. Northwest wind 5 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Friday
A slight chance of rain and snow showers. Mostly cloudy, with a high near 47. Breezy, with a southwest wind 11 to 16 mph becoming northwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Blair WI
44.3°N 91.25°W
44.3°N 91.25°W
10:02 pm CST Mar 6, 2026
10pm CST Mar 6, 2026-6pm CDT Mar 13, 2026



