Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Current conditions at

Baraboo Wisconsin Dells Airport (KDLL)

Lat: 43.52°NLon: 89.77°WElev: 971ft.

Light Snow

14°F

-10°C

Humidity	89%
Wind Speed	W 5 mph
Barometer	29.88 in
Dewpoint	11°F (-12°C)
Visibility	10.00 mi
Wind Chill	6°F (-14°C)
Last update	21 Jan 8:35 am CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles NNW Merrimac WI

Extreme Cold Watch January 23, 12:00am until January 24, 12:00pm

Click here for hazard details and duration

Extreme Cold Watch

Today
High: 24 °F
Mostly Cloudy
then Snow
Showers
Tonight
Low: 5 °F
Snow Showers
and Patchy
Blowing Snow
Thursday
High: 15 °F
Mostly Sunny
then Slight
Chance Snow
Showers
Thursday Night
Low: -16 °F
Partly Cloudy
Friday
High: -7 °F
Cold
Friday Night
Low: -17 °F
Partly Cloudy
Saturday
High: 1 °F
Cold
Saturday Night
Low: -10 °F
Mostly Cloudy
Sunday
High: 9 °F
Cold

Detailed Forecast

Today

Snow showers, mainly after 4pm. High near 24. Southwest wind 5 to 15 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow showers, mainly before 8pm. Patchy blowing snow before 3am. Low around 5. Wind chill values between -5 and 5. Breezy, with a west wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday

A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 15. Wind chill values between -10 and zero. West wind 5 to 15 mph.

Thursday Night

Partly cloudy, with a low around -16. Wind chill values between -25 and -35. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Friday

Sunny and cold, with a high near -7. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Friday Night

Partly cloudy, with a low around -17. Northwest wind around 5 mph becoming calm in the evening.

Saturday

Mostly sunny and cold, with a high near 1. Calm wind becoming northwest around 5 mph.

Saturday Night

Mostly cloudy, with a low around -10. Calm wind.