National Weather Service

News Headlines

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

32°F

0°C

Humidity	66%
Wind Speed	SE 10 mph
Barometer	30.11 in (1021.1 mb)
Dewpoint	22°F (-6°C)
Visibility	10.00 mi
Wind Chill	24°F (-4°C)
Last update	14 Mar 5:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles SSE Green Lake WI

Winter Storm Watch March 15, 04:00pm until March 16, 07:00pm

Winter Weather Advisory March 14, 07:00pm until March 15, 04:00pm

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Tonight
Low: 29 °F
Snow then
Wintry Mix
and Patchy
Blowing Snow
Sunday
High: 35 °F
Wintry Mix
and Windy
Sunday Night
Low: 15 °F
Wintry Mix
and Blowing
Snow
Monday
High: 20 °F
Snow and
Blowing Snow
Monday Night
Low: 0 °F
Mostly Cloudy
and Windy
then Mostly
Clear
Tuesday
High: 21 °F
Mostly Sunny
Tuesday Night
Low: 14 °F
Snow
Wednesday
High: 39 °F
Slight Chance
Snow
Wednesday Night
Low: 27 °F
Mostly Cloudy

Detailed Forecast

Tonight

Snow, possibly mixed with sleet before 3am, then rain, snow, freezing rain, and sleet between 3am and 4am, then rain or freezing rain after 4am. Patchy blowing snow between 2am and 3am. Low around 29. Breezy, with an east wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. Total nighttime ice accumulation of less than a 0.1 of an inch possible. Total nighttime snow and sleet accumulation of 1 to 2 inches possible.

Sunday

Rain, freezing rain and sleet, possibly mixed with snow before 4pm, then snow, freezing rain, and sleet between 4pm and 5pm, then snow and sleet after 5pm. The sleet could be heavy at times. Some thunder is also possible. High near 35. Windy, with an east wind 15 to 25 mph becoming northeast in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than one inch possible.

Sunday Night

Snow, possibly mixed with sleet before 8pm, then snow, possibly mixed with freezing rain between 8pm and 9pm, then snow after 9pm. The snow could be heavy at times. Widespread blowing snow, mainly after 1am. Low around 15. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 4 to 6 inches possible.

Monday

Snow, mainly before 1pm. Widespread blowing snow, mainly before 1pm. High near 20. Wind chill values between -5 and zero. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Monday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Windy, with a northwest wind 15 to 25 mph.

Tuesday

Mostly sunny, with a high near 21. West wind around 10 mph.

Tuesday Night

Snow. Low around 14. South wind 10 to 15 mph. Chance of precipitation is 80%.

Wednesday

A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 39. South wind 5 to 10 mph.

Wednesday Night

Mostly cloudy, with a low around 27.

Thursday

Mostly sunny, with a high near 44.