Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Overcast and Windy
36°F
2°C
| Humidity | 57% |
| Wind Speed | W 31 G 48 mph |
| Barometer | 29.66 in (1005.2 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 23°F (-5°C) |
| Last update | 13 Mar 3:53 pm CDT |
Extended Forecast for
3 Miles NNE Ripon WI
Winter Storm Watch March 15, 04:00pm until March 16, 07:00pm
Winter Weather Advisory March 14, 07:00pm until March 15, 10:00am
Wind Advisory until March 13, 07:00pm
NOW until 7:00pm Fri

Wind Advisory
This Afternoon

High: 39 °F
Mostly Cloudy
and WindyTonight

Low: 23 °F
Decreasing
CloudsSaturday
High: 38 °F
Mostly Cloudy
then Chance
SnowSaturday Night
Low: 27 °F
Snow then
Wintry Mix
and BreezySunday

High: 38 °F
Wintry Mix
and Patchy
Blowing SnowSunday Night
Low: 16 °F
Snow/Sleet
and Blowing
Snow then
Heavy Snow
and Blowing
SnowMonday

High: 22 °F
Snow Likely
and Areas
Blowing SnowMonday Night
Low: 2 °F
Partly Cloudy
and Blustery
then Mostly
Clear
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 39. Windy, with a northwest wind around 30 mph, with gusts as high as 45 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Saturday
A 30 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 38. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Snow before 1am, then snow and sleet between 1am and 4am, then snow, freezing rain, and sleet after 4am. Low around 27. Breezy, with an east wind 10 to 20 mph, with gusts as high as 30 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 1 to 3 inches possible.
Sunday
Rain, snow, freezing rain, and sleet before 1pm, then rain and snow, possibly mixed with sleet between 1pm and 4pm, then snow, possibly mixed with sleet after 4pm. Patchy blowing snow after 5pm. High near 38. Breezy, with a northeast wind around 20 mph, with gusts 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 around an inch possible.
Sunday Night
Snow, possibly mixed with sleet, becoming all snow after 7pm. The snow could be heavy at times. Widespread blowing snow, mainly after 9pm. Low around 16. Windy, with a north wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 5 to 8 inches possible.
Monday
Snow likely, mainly before 1pm. Areas of blowing snow. Cloudy, with a high near 22. Windy, with a northwest wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%.
Monday Night
Partly cloudy, with a low around 2. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Mostly cloudy, with a high near 43.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Ripon WI
43.9°N 88.81°W (Elev. 820 ft)
43.9°N 88.81°W (Elev. 820 ft)
4:34 pm CDT Mar 13, 2026
4pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026



