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

Watertown (KRYV)

Lat: 43.17°NLon: 88.72°WElev: 814ft.

Light Snow

22°F

-6°C

Humidity	80%
Wind Speed	SW 12 mph
Barometer	29.82 in
Dewpoint	16°F (-9°C)
Visibility	4.00 mi
Wind Chill	10°F (-12°C)
Last update	21 Jan 3:35 pm CST

More Information:

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

Extended Forecast for

4 Miles ENE Deerfield WI

Extreme Cold Watch January 23, 01:00pm until January 24, 12:00pm

Extreme Cold Warning January 23, 12:00am until January 23, 01:00pm

Click here for hazard details and duration

Extreme Cold Watch

Extreme Cold Warning

This Afternoon
High: 23 °F
Chance Snow
Tonight
Low: 6 °F
Snow then
Partly Cloudy
Thursday
High: 18 °F
Mostly Sunny
then Slight
Chance Snow
Thursday Night
Low: -16 °F
Partly Cloudy
Friday
High: -7 °F
Cold
Friday Night
Low: -16 °F
Partly Cloudy
Saturday
High: 1 °F
Cold
Saturday Night
Low: -5 °F
Chance Snow
Sunday
High: 10 °F
Chance Snow

Detailed Forecast

This Afternoon

A 50 percent chance of snow after 4pm. Mostly cloudy, with a high near 23. Southwest wind around 10 mph.

Tonight

Snow, mainly before 8pm. Low around 6. Wind chill values between -5 and zero. West wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Thursday

A chance of flurries between 9am and 3pm, then a slight chance of snow after 3pm. Mostly sunny, with a high near 18. Wind chill values between -5 and 5. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Thursday Night

Partly cloudy, with a low around -16. Wind chill values between -25 and -35. West wind 10 to 15 mph, with gusts as high as 30 mph.

Friday

Sunny and cold, with a high near -7. Northwest wind 5 to 15 mph.

Friday Night

Partly cloudy, with a low around -16. Northwest wind around 5 mph.

Saturday

Partly sunny and cold, with a high near 1. North wind around 5 mph.

Saturday Night

A 40 percent chance of snow. Mostly cloudy, with a low around -5. Calm wind becoming north around 5 mph after midnight.

Sunday

A 30 percent chance of snow. Mostly cloudy and cold, with a high near 10.