
Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.
Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >
Current conditions at
East Troy Municipal Airport (K57C)
Lat: 42.8°NLon: 88.37°WElev: 860ft.
Overcast
N/A
| Humidity | NA |
| Wind Speed | Calm |
| Barometer | 30.03 in |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 14 Oct 7:55 am CDT |
Extended Forecast for
Jefferson WI
Today

High: 63 °F
Mostly Cloudy
Tonight

Low: 49 °F
Mostly Cloudy
Thursday
High: 57 °F
Slight Chance
Showers then
ShowersThursday Night

Low: 43 °F
Showers and
BreezyFriday

High: 55 °F
Chance
Showers and
WindyFriday Night

Low: 31 °F
Mostly Clear
then FrostSaturday

High: 57 °F
Frost then
SunnySaturday Night

Low: 37 °F
Clear
Sunday

High: 64 °F
Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 63. Northeast wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 49. Northeast wind around 5 mph.
Thursday
Showers, mainly after 1pm. High near 57. East wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Showers, mainly before 1am. Low around 43. Breezy, with a northeast wind 5 to 10 mph becoming northwest 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 55. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Friday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. North wind 10 to 15 mph becoming light northwest after midnight.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 57. Light west wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Clear, with a low around 37. Southwest wind around 10 mph.
Sunday
Sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 69.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Jefferson WI
43.01°N 88.81°W (Elev. 833 ft)
43.01°N 88.81°W (Elev. 833 ft)
5:06 am CDT Oct 14, 2026
8am CDT Oct 14, 2026-6pm CDT Oct 20, 2026


