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.

Mostly Cloudy

46°F

8°C

Humidity 30%
Wind Speed N 13 G 17 mph
Barometer 30.18 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 19 Apr 2:35 pm CDT
Extended Forecast for

6 Miles ESE Merrillan WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 46. Northwest wind around 9 mph, with gusts as high as 21 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. Northwest wind around 6 mph becoming calm in the evening.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 55. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. South wind around 6 mph becoming calm after midnight. Winds could gust as high as 18 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 72. Light and variable wind.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 39. Calm wind.

    Low: 39 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. Southeast wind around 6 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. South wind 7 to 13 mph, with gusts as high as 28 mph.

    High: 76 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 46. Northwest wind around 9 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 23. Northwest wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 55. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 40. South wind around 6 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 72. Light and variable wind.
Tuesday Night
Clear, with a low around 39. Calm wind.
Wednesday
Sunny, with a high near 75. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 56. Southeast wind around 6 mph, with gusts as high as 20 mph.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. South wind 7 to 13 mph, with gusts as high as 28 mph.
Thursday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 48. South wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 62. West wind 7 to 10 mph, with gusts as high as 23 mph.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 37. West wind around 6 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 58. Northwest wind 5 to 8 mph, with gusts as high as 18 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Merrillan WI
 44.42°N 90.73°W
Last Update:
1:26 pm CDT Apr 19, 2026
Forecast Valid:
2pm CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
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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