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Hazardous Weather Conditions

Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Overcast

53°F

12°C

Humidity 96%
Wind Speed N 3 mph
Barometer 29.72 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 15 Apr 8:15 am CDT
Extended Forecast for

2 Miles SSW Merrillan WI

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 67. Calm wind.

    High: 67 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms, mainly between 2am and 4am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms before 1pm. Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 71. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 71 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Southeast wind 3 to 6 mph.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Showers likely and possibly a thunderstorm, mainly after 4pm. Partly sunny, with a high near 76. South wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Partly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 34. South wind around 10 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Showers

  • Saturday

    Saturday: A chance of rain and snow showers. Partly sunny, with a high near 43. West wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 43 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 26. West wind 8 to 15 mph, with gusts as high as 29 mph.

    Low: 26 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 67. Calm wind.
Tonight
A 20 percent chance of showers and thunderstorms, mainly between 2am and 4am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 49. Calm wind.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 71. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 50. Southeast wind 3 to 6 mph.
Friday
Showers likely and possibly a thunderstorm, mainly after 4pm. Partly sunny, with a high near 76. South wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 34. South wind around 10 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 43. West wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Saturday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 26. West wind 8 to 15 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 47. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 25. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 59. South wind 5 to 9 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 41. South wind around 8 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 67. West wind 7 to 10 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Merrillan WI
 44.42°N 90.85°W
Last Update:
5:56 am CDT Apr 15, 2026
Forecast Valid:
8am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation