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

Dangerous Winter Storm Through Monday Morning

A dangerous winter storm will unfold will continue through Monday morning bringing heavy snowfall (possibly record-breaking for some) and blizzard conditions. Make appropriate preparations, as power outages will be possible. Travel will become dangerous, if not impossible. Read More >

Hazardous Weather Conditions

Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Overcast and Breezy

32°F

0°C

Humidity 71%
Wind Speed NE 22 G 29 mph
Barometer 29.64 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 15 Mar 4:55 pm CDT
Extended Forecast for

2 Miles SSW Merrillan WI

Blizzard Warning March 15, 05:08pm until March 16, 07:00am
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning March 15, 05:08pm until March 16, 07:00am

    NOW until 7:00am Mon

    Blizzard Warning

  • This Afternoon

    High: 30 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow. Patchy blowing snow. Low around 13. Wind chill values as low as zero. Blustery, with a north wind 17 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 13 °F

    Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: Snow likely, mainly before 10am. Areas of blowing snow before 4pm. Cloudy, with a steady temperature around 16. Wind chill values as low as -4. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 16 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -4. Wind chill values as low as -15. Northwest wind 6 to 13 mph, with gusts as high as 25 mph.

    Low: -4 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 21. Northwest wind around 6 mph becoming south in the afternoon.

    High: 21 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow, mainly before 1am. Low around 13. South wind 5 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 13 °F

    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 43. Southwest wind around 6 mph.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 27. Light and variable wind.

    Low: 27 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Patchy blowing snow. Cloudy, with a high near 30. Blustery, with a north wind around 17 mph, with gusts as high as 32 mph.
Tonight
Snow. Patchy blowing snow. Low around 13. Wind chill values as low as zero. Blustery, with a north wind 17 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly before 10am. Areas of blowing snow before 4pm. Cloudy, with a steady temperature around 16. Wind chill values as low as -4. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -4. Wind chill values as low as -15. Northwest wind 6 to 13 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 21. Northwest wind around 6 mph becoming south in the afternoon.
Tuesday Night
Snow, mainly before 1am. Low around 13. South wind 5 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Partly sunny, with a high near 43. Southwest wind around 6 mph.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 27. Light and variable wind.
Thursday
Mostly sunny, with a high near 47. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 30. Calm wind becoming south around 5 mph after midnight.
Friday
Partly sunny, with a high near 50. South wind 6 to 8 mph becoming west in the afternoon.
Friday Night
Mostly cloudy, with a low around 30. Northwest wind around 7 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 49. Northwest wind 6 to 8 mph, with gusts as high as 18 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 28. North wind around 6 mph becoming east after midnight.
Sunday
Mostly cloudy, with a high near 44. East wind 6 to 8 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:
5:02 pm CDT Mar 15, 2026
Forecast Valid:
5pm CDT Mar 15, 2026-6pm CDT Mar 22, 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