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

Winter Storm For Carolinas

A cold arctic air mass is gripping much of the Eastern two-thirds of the U.S. today. This frigid air mass will set the stage for a wintry mess of snow, sleet and freezing rain across parts of the Carolinas and Delmarva Peninsula through Saturday morning. The frozen precipitation may result in dangerous travel conditions and scattered power outages. Read More >

Hazardous Weather Conditions

Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Fair

13°F

-11°C

Humidity 36%
Wind Speed S 10 G 20 mph
Barometer 30.27 in
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 21 Jan 4:35 pm CST
Extended Forecast for

Merrillan WI

  • Tonight

    Tonight: Snow, mainly before 5am. Temperature rising to around 16 by 5am. Wind chill values as low as -10. Breezy, with a south wind 14 to 16 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.

    Snow and
    Breezy

    Low: 8 °F⇑

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a temperature falling to around 8 by 5pm. Wind chill values as low as -6. Breezy, with a west wind 9 to 16 mph, with gusts as high as 28 mph.

    Decreasing
    Clouds and
    Breezy then
    Mostly Sunny

    High: 17 °F⇓

  • Saturday
    Night

    Saturday Night: A slight chance of snow between 8pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around -8. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Slight Chance
    Snow then
    Partly Cloudy

    Low: -8 °F

  • Sunday

    Sunday: Sunny, with a high near 11. Wind chill values as low as -5. Calm wind.

    Sunny

    High: 11 °F

  • Sunday
    Night

    Sunday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 1. Calm wind becoming south around 5 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Chance Snow
    then Snow
    Likely

    Low: 1 °F

  • Monday

    Monday: A 30 percent chance of snow before noon. Partly sunny, with a high near 21. Calm wind becoming north 5 to 7 mph in the morning. Winds could gust as high as 20 mph.

    Chance Snow
    then Partly
    Sunny

    High: 21 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around -11. Northwest wind around 6 mph.

    Mostly Clear

    Low: -11 °F

  • Tuesday

    Tuesday: Sunny and cold, with a high near 5. Northwest wind around 7 mph.

    Cold

    High: 5 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around -20. Northwest wind around 5 mph becoming calm in the evening.

    Mostly Clear

    Low: -20 °F

Detailed Forecast

Tonight
Snow, mainly before 5am. Temperature rising to around 16 by 5am. Wind chill values as low as -10. Breezy, with a south wind 14 to 16 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.
Saturday
Cloudy through mid morning, then gradual clearing, with a temperature falling to around 8 by 5pm. Wind chill values as low as -6. Breezy, with a west wind 9 to 16 mph, with gusts as high as 28 mph.
Saturday Night
A slight chance of snow between 8pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around -8. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 11. Wind chill values as low as -5. Calm wind.
Sunday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 1. Calm wind becoming south around 5 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Monday
A 30 percent chance of snow before noon. Partly sunny, with a high near 21. Calm wind becoming north 5 to 7 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around -11. Northwest wind around 6 mph.
Tuesday
Sunny and cold, with a high near 5. Northwest wind around 7 mph.
Tuesday Night
Mostly clear, with a low around -20. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 11. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around -4. South wind 5 to 7 mph.
Thursday
Partly sunny, with a high near 26. Southwest wind around 7 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 5. Northwest wind around 6 mph.
Friday
Partly sunny, with a high near 22. Northwest wind 3 to 6 mph. Winds could gust as high as 18 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Merrillan WI
 44.45°N 90.85°W
Last Update:
1:42 pm CST Jan 21, 2022
Forecast Valid:
4pm CST Jan 21, 2022-6pm CST Jan 28, 2022
 
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Additional Resources

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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