Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

76°F

24°C

Humidity 39%
Wind Speed SW 3 mph
Barometer 30.18 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 23 Jun 12:15 pm CDT
Extended Forecast for

Blair WI

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 79. Calm wind becoming south around 5 mph.

    High: 79 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 4am, then a chance of showers and thunderstorms after 4am.  Cloudy, with a low around 58. Light and variable wind becoming south around 5 mph after midnight.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 58 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm.  Partly sunny, with a high near 78. Light west wind increasing to 5 to 9 mph in the morning.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 7pm.  Partly cloudy, with a low around 52. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 52 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 74. Calm wind becoming north around 6 mph in the morning.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 77. Calm wind becoming east around 6 mph in the morning.

    High: 77 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 56. Light east wind.

    Low: 56 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 81. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 79. Calm wind becoming south around 5 mph.
Tonight
A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 4am, then a chance of showers and thunderstorms after 4am. Cloudy, with a low around 58. Light and variable wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 78. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 52. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 74. Calm wind becoming north around 6 mph in the morning.
Thursday Night
Partly cloudy, with a low around 52. Calm wind.
Friday
Partly sunny, with a high near 77. Calm wind becoming east around 6 mph in the morning.
Friday Night
Mostly cloudy, with a low around 56. Light east wind.
Saturday
Mostly sunny, with a high near 81. Light east wind becoming southeast 5 to 10 mph in the morning.
Saturday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 63. Southeast wind 8 to 13 mph, with gusts as high as 25 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Breezy, with a south wind 14 to 17 mph, with gusts as high as 30 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Breezy, with a south wind 9 to 16 mph, with gusts as high as 26 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Blair WI
 44.3°N 91.25°W
12:31 pm CDT Jun 23, 2026
12pm CDT Jun 23, 2026-6pm CDT Jun 29, 2026
 
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