National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Fog/Mist

59°F

15°C

Humidity 100%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 59°F (15°C)
Visibility 3.00 mi
Last update 14 Jul 3:35 am CDT
Extended Forecast for

Blair WI

  • Overnight

    Overnight: A slight chance of sprinkles. Partly cloudy, with a low around 63. Light southwest wind.

    Low: 63 °F

    Slight Chance
    Sprinkles

  • Monday

    Monday: A slight chance of sprinkles before 8am. Mostly sunny, with a high near 89. Southwest wind 3 to 7 mph.

    High: 89 °F

    Slight Chance
    Sprinkles

  • Monday Night

    Monday Night: Mostly clear, with a low around 68. South wind 3 to 6 mph.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. South wind 5 to 10 mph.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 68. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 81. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 81 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northeast wind around 6 mph.

    Low: 61 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. North wind 6 to 8 mph.

    High: 73 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. Northeast wind around 6 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of sprinkles. Partly cloudy, with a low around 63. Light southwest wind.
Monday
A slight chance of sprinkles before 8am. Mostly sunny, with a high near 89. Southwest wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 68. South wind 3 to 6 mph.
Tuesday
Sunny, with a high near 90. South wind 5 to 10 mph.
Tuesday Night
A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 68. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and possibly a thunderstorm. High near 81. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northeast wind around 6 mph.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. North wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 56. Northeast wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 77. Calm wind becoming east around 6 mph in the afternoon.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61. Light southeast wind.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. South wind 3 to 7 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 81. Light and variable wind becoming north 5 to 7 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Blair WI
 44.3°N 91.25°W
Last Update:
2:29 am CDT Jul 14, 2025
Forecast Valid:
4am CDT Jul 14, 2025-6pm CDT Jul 20, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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