Wet Pattern Continues From the Northwest To Rockies; Major Storm System To Develop On Thursday Across Southern Plains

A vigorous system will slide from the Northwest to the Rockies on Wednesday to keep intact the wet pattern across the extended region. Heavy to excessive rain, intense mountain snow and high winds are possible before the next system arrives on Friday. The same system will evolve into a major storm on Thursday across the southern Plains for a widespread rain event for the South and East. Read More >

Hazardous Weather Conditions

En Español

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fog/Mist

33°F

1°C

Humidity	85%
Wind Speed	SE 13 mph
Barometer	29.79 in (1010.2 mb)
Dewpoint	29°F (-2°C)
Visibility	5.00 mi
Wind Chill	24°F (-4°C)
Last update	12 Dec 3:53 am CST

More Information:

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

Extended Forecast for

Chilton WI

Winter Weather Advisory December 12, 06:00am until December 12, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Today

Wintry Mix
and Patchy
Fog then
Drizzle/Snow
and Patchy
Fog
High: 34 °F
Tonight

Patchy Fog
Low: 27 °F
Thursday

Patchy Fog
then Partly
Sunny
High: 35 °F
Thursday
Night

Chance Wintry
Mix
Low: 28 °F
Friday

Mostly Sunny
High: 37 °F
Friday
Night

Mostly Clear
Low: 24 °F
Saturday

Sunny
High: 37 °F
Saturday
Night

Mostly Clear
Low: 25 °F
Sunday

Mostly Sunny
High: 37 °F

Detailed Forecast

Today

Snow and freezing drizzle before noon, then drizzle, possibly mixed with snow between noon and 2pm, then a chance of drizzle after 2pm. Patchy fog after 8am. High near 34. East southeast wind 11 to 16 mph becoming light and variable in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. Total daytime snow accumulation of around an inch possible.

Tonight

Patchy fog. Otherwise, cloudy, with a low around 27. Northwest wind around 5 mph becoming light and variable in the evening.

Thursday

Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 35. South wind 3 to 7 mph.

Thursday Night

A chance of drizzle, snow, and freezing drizzle before midnight, then a chance of snow and freezing rain between midnight and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 28. South wind around 5 mph becoming light and variable. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 37. West northwest wind 5 to 7 mph.

Friday Night

Mostly clear, with a low around 24.

Saturday

Sunny, with a high near 37.

Saturday Night

Mostly clear, with a low around 25.

Sunday

Mostly sunny, with a high near 37.

Sunday Night

Partly cloudy, with a low around 25.