High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Waukesha County Airport (KUES)

Lat: 43.04°NLon: 88.25°WElev: 886ft.

Overcast

3°F

-16°C

Humidity	55%
Wind Speed	NW 12 mph
Barometer	30.17 in
Dewpoint	-9°F (-23°C)
Visibility	10.00 mi
Wind Chill	-14°F (-26°C)
Last update	25 Jan 11:15 pm CST

More Information:

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

Extended Forecast for

Sussex WI

Cold Weather Advisory January 26, 12:00am until January 26, 12:00pm

Click here for hazard details and duration

Cold Weather Advisory

Tonight
Low: -5 °F
Mostly Cloudy
Monday
High: 6 °F
Cold
Monday Night
Low: 3 °F⇑
Mostly Cloudy
then Slight
Chance Snow
Showers
Tuesday
High: 11 °F
Partly Sunny
and Blustery
Tuesday Night
Low: -3 °F
Partly Cloudy
Wednesday
High: 10 °F
Cold
Wednesday Night
Low: -3 °F
Partly Cloudy
Thursday
High: 11 °F
Mostly Sunny
then Slight
Chance Snow
Showers
Thursday Night
Low: -1 °F
Slight Chance
Snow Showers

Detailed Forecast

Tonight

Mostly cloudy, with a low around -5. Wind chill values between -15 and -20. Northwest wind around 10 mph.

Monday

Sunny and cold, with a high near 6. Wind chill values between -15 and -25. Northwest wind 10 to 15 mph.

Monday Night

A 20 percent chance of snow showers after midnight. Mostly cloudy, with a temperature rising to around 10 by 2am. Wind chill values between -5 and -15. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday

Partly sunny, with a high near 11. Wind chill values between -5 and -10. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

Tuesday Night

Partly cloudy, with a low around -3. West wind 5 to 10 mph.

Wednesday

Partly sunny and cold, with a high near 10. West wind around 10 mph.

Wednesday Night

Partly cloudy, with a low around -3. Northwest wind 5 to 10 mph.

Thursday

A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 11. Northwest wind 5 to 10 mph.

Thursday Night

A 20 percent chance of snow showers. Mostly clear, with a low around -1.