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2026 Astronomical Summer Climate Summary

Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Partly Cloudy

62°F

17°C

Humidity	59%
Wind Speed	E 3 mph
Barometer	30.34 in
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Last update	22 Sep 5:35 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles WSW Black River Falls WI

Tonight
Low: 37 °F
Mostly Clear
Wednesday
High: 64 °F
Mostly Sunny
Wednesday Night
Low: 42 °F
Partly Cloudy
Thursday
High: 65 °F
Partly Sunny
Thursday Night
Low: 46 °F
Mostly Cloudy
Friday
High: 68 °F
Partly Sunny
Friday Night
Low: 47 °F
Mostly Cloudy
Saturday
High: 64 °F
Mostly Cloudy
then Chance
Showers
Saturday Night
Low: 49 °F
Chance
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 37. East wind around 6 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 64. Calm wind becoming east 5 to 7 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 42. Light east wind.

Thursday

Partly sunny, with a high near 65. Calm wind becoming southeast around 6 mph in the afternoon.

Thursday Night

Mostly cloudy, with a low around 46. Calm wind.

Friday

Partly sunny, with a high near 68. Calm wind becoming southeast around 6 mph in the afternoon.

Friday Night

Mostly cloudy, with a low around 47. Light southeast wind.

Saturday

A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 64. Light southeast wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

Saturday Night

A 50 percent chance of showers. Cloudy, with a low around 49. Southeast wind 5 to 7 mph becoming calm in the evening.

Sunday

A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.

Sunday Night

Mostly cloudy, with a low around 51. Calm wind.

Monday

Partly sunny, with a high near 72. Calm wind becoming south around 6 mph in the afternoon.

Monday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 53. Light southeast wind.

Tuesday

A 40 percent chance of showers. Mostly cloudy, with a high near 68. Light southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 18 mph.