Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Mostly Cloudy

-1°F

-18°C

Humidity	48%
Wind Speed	W 17 G 24 mph
Barometer	30.24 in (1027.2 mb)
Dewpoint	-16°F (-27°C)
Visibility	10.00 mi
Wind Chill	-22°F (-30°C)
Last update	22 Jan 9:53 pm CST

More Information:

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

Extended Forecast for

2 Miles SE Green Lake WI

Cold Weather Advisory 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

Cold Weather Advisory

Extreme Cold Warning

Tonight
Low: -18 °F
Patchy
Blowing Snow
and Windy
Friday
High: -7 °F
Sunny and
Blustery then
Sunny
Friday Night
Low: -19 °F
Partly Cloudy
Saturday
High: 1 °F
Cold
Saturday Night
Low: -6 °F
Mostly Cloudy
then Slight
Chance Snow
Sunday
High: 9 °F
Slight Chance
Snow
Sunday Night
Low: -8 °F
Partly Cloudy
Monday
High: 7 °F
Cold
Monday Night
Low: 1 °F
Mostly Cloudy

Detailed Forecast

Tonight

Patchy blowing snow before 5am. Mostly cloudy, then gradually becoming mostly clear, with a low around -18. Wind chill values between -35 and -45. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 30 mph.

Friday

Sunny and cold, with a high near -7. Wind chill values between -35 and -45. Blustery, with a northwest wind 10 to 20 mph.

Friday Night

Partly cloudy, with a low around -19. Wind chill values between -30 and -35. Northwest wind 5 to 10 mph.

Saturday

Mostly cloudy and cold, with a high near 1. Wind chill values between -20 and -30. Northwest wind around 5 mph becoming calm in the morning.

Saturday Night

A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -6. Calm wind becoming north around 5 mph after midnight.

Sunday

A 20 percent chance of snow. Mostly cloudy and cold, with a high near 9. North wind around 10 mph.

Sunday Night

Partly cloudy, with a low around -8. Northwest wind around 10 mph.