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

2 Miles ESE Merrillan WI

  • Overnight

    Overnight: Partly cloudy, with a low around -5. Wind chill values as low as -18. West wind around 8 mph.

    Low: -5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 7. Wind chill values as low as -18. Northwest wind around 8 mph, with gusts as high as 18 mph.

    High: 7 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -11. Northwest wind 3 to 8 mph.

    Low: -11 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 9. Wind chill values as low as -19. Northwest wind 3 to 5 mph.

    High: 9 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -8. North wind 3 to 6 mph.

    Low: -8 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 12. North wind around 7 mph.

    High: 12 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -3. Northwest wind 5 to 7 mph.

    Low: -3 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 20. Northwest wind around 5 mph becoming calm in the morning.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 0. Light and variable wind becoming south around 5 mph after midnight.

    Low: 0 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around -5. Wind chill values as low as -18. West wind around 8 mph.
Wednesday
Mostly sunny, with a high near 7. Wind chill values as low as -18. Northwest wind around 8 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around -11. Northwest wind 3 to 8 mph.
Thursday
Sunny, with a high near 9. Wind chill values as low as -19. Northwest wind 3 to 5 mph.
Thursday Night
Partly cloudy, with a low around -8. North wind 3 to 6 mph.
Friday
Sunny, with a high near 12. North wind around 7 mph.
Friday Night
Mostly clear, with a low around -3. Northwest wind 5 to 7 mph.
Saturday
Sunny, with a high near 20. Northwest wind around 5 mph becoming calm in the morning.
Saturday Night
Partly cloudy, with a low around 0. Light and variable wind becoming south around 5 mph after midnight.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 24. South wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 11. South wind around 5 mph becoming northwest after midnight.
Monday
Partly sunny, with a high near 25. Northwest wind 3 to 5 mph.
Monday Night
Mostly cloudy, with a low around 6. Light and variable wind.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 27. South wind 3 to 6 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Merrillan WI
 44.44°N 90.79°W
Last Update:
12:51 am CST Jan 28, 2026
Forecast Valid:
1am CST Jan 28, 2026-6pm CST Feb 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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