Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Fair

76°F

24°C

Humidity 39%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 31 Aug 2:35 pm CDT
Extended Forecast for

Black River Falls WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. East wind around 5 mph becoming calm.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear
    then Patchy
    Fog

  • Labor Day

    Labor Day: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 77. Light and variable wind.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 78 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 55. Calm wind.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 65. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%.

    High: 65 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. Northwest wind 3 to 8 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 57. West wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 57 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 75. East wind around 5 mph becoming calm.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 47. Calm wind.
Labor Day
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 77. Light and variable wind.
Monday Night
Mostly clear, with a low around 51. Calm wind.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 55. Calm wind. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 65. Northwest wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Wednesday Night
Partly cloudy, with a low around 40. Northwest wind 3 to 8 mph.
Thursday
Partly sunny, with a high near 57. West wind 5 to 9 mph, with gusts as high as 18 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 42. West wind around 5 mph becoming calm in the evening.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 62. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 40. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 63. Calm wind becoming northwest 5 to 8 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
Black River Falls WI
 44.3°N 90.86°W
1:44 pm CDT Aug 31, 2025
2pm CDT Aug 31, 2025-6pm CDT Sep 6, 2025
 
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Additional Resources

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Hourly Weather Forecast

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