Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Boscobel, Boscobel Airport (KOVS)

Lat: 43.16°NLon: 90.68°WElev: 673ft.

A Few Clouds

-4°F

-20°C

Humidity 55%
Wind Speed NW 15 G 23 mph
Barometer 30.16 in (1023.1 mb)
Dewpoint -16°F (-27°C)
Visibility 10.00 mi
Wind Chill-25°F (-32°C)
Last update 19 Jan 4:53 am CST
Extended Forecast for

5 Miles NNW Blue River WI

Cold Weather Advisory until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 19, 12:00pm

    NOW until 12:00pm Mon

    Cold Weather Advisory

  • Overnight

    Low: -6 °F

    Mostly Cloudy
    and Blustery

  • M.L.King Day

    M.L.King Day: Partly sunny and cold, with a high near 4. Wind chill values as low as -29. Blustery, with a northwest wind 11 to 18 mph, with gusts as high as 32 mph.

    High: 4 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around -5. Wind chill values as low as -14. West wind 5 to 9 mph becoming light  after midnight. Winds could gust as high as 20 mph.

    Low: -5 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 16. Wind chill values as low as -4. Calm wind becoming southwest around 6 mph.

    High: 16 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow.  Low around 7. Calm wind.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 7 °F

    Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow after noon.  Partly sunny, with a high near 25. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.  New snow accumulation of less than a half inch possible.

    High: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 2. West wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 2 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 16. West wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 16 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around -6. Wind chill values as low as -28. Blustery, with a northwest wind around 18 mph, with gusts as high as 32 mph.
M.L.King Day
Partly sunny and cold, with a high near 4. Wind chill values as low as -29. Blustery, with a northwest wind 11 to 18 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around -5. Wind chill values as low as -14. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.
Tuesday
Increasing clouds, with a high near 16. Wind chill values as low as -4. Calm wind becoming southwest around 6 mph.
Tuesday Night
Snow. Low around 7. Calm wind. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday
A 40 percent chance of snow after noon. Partly sunny, with a high near 25. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 2. West wind 6 to 10 mph, with gusts as high as 18 mph.
Thursday
Partly sunny, with a high near 16. West wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around -11. West wind around 7 mph.
Friday
Mostly sunny and cold, with a high near 0. Northwest wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around -20. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny and cold, with a high near 2. Calm wind becoming northwest around 5 mph.
Saturday Night
Partly cloudy, with a low around -13. Light and variable wind.
Sunday
Mostly sunny, with a high near 12. Southwest wind 3 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Blue River WI
 43.26°N 90.63°W
3:16 am CST Jan 19, 2026
5am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
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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