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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

6 Miles ESE Merrillan WI

  • Overnight

    Overnight: A slight chance of snow before 5am, then a chance of flurries after 5am. Mostly cloudy, with a low around 1. Wind chill values as low as -13. West wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 1 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A slight chance of snow before 7am, then a chance of flurries between 7am and noon. Partly sunny, with a high near 9. Wind chill values as low as -15. Northwest wind 8 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 9 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -4. Wind chill values as low as -14. West wind around 7 mph, with gusts as high as 20 mph.

    Low: -4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 9. Wind chill values as low as -14. Northwest wind 3 to 7 mph.

    High: 9 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -9. Northwest wind around 5 mph becoming calm in the evening.

    Low: -9 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 9. Light northwest wind.

    High: 9 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -9. Calm wind.

    Low: -9 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 12. Calm wind becoming north around 6 mph in the morning.

    High: 12 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -3. Light northwest wind.

    Low: -3 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of snow before 5am, then a chance of flurries after 5am. Mostly cloudy, with a low around 1. Wind chill values as low as -13. West wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of snow before 7am, then a chance of flurries between 7am and noon. Partly sunny, with a high near 9. Wind chill values as low as -15. Northwest wind 8 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around -4. Wind chill values as low as -14. West wind around 7 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 9. Wind chill values as low as -14. Northwest wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around -9. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 9. Light northwest wind.
Thursday Night
Mostly clear, with a low around -9. Calm wind.
Friday
Sunny, with a high near 12. Calm wind becoming north around 6 mph in the morning.
Friday Night
Mostly clear, with a low around -3. Light northwest wind.
Saturday
Sunny, with a high near 22. Calm wind.
Saturday Night
Partly cloudy, with a low around 2. Calm wind.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 25. Light south wind.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 10. Calm wind.
Monday
Partly sunny, with a high near 27. Light west wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Merrillan WI
 44.42°N 90.73°W
Last Update:
1:21 am CST Jan 27, 2026
Forecast Valid:
2am CST Jan 27, 2026-6pm CST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation