Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Wednesday

In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. Read More >

Current conditions at

East Troy Municipal Airport (K57C)

Lat: 42.8°NLon: 88.37°WElev: 860ft.

Fair

71°F

22°C

Humidity	69%
Wind Speed	Calm
Barometer	30.06 in
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	7 Jul 10:35 pm CDT

More Information:

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

Extended Forecast for

Jefferson WI

Tonight
Low: 63 °F
Mostly Clear
Wednesday
High: 87 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Showers
Likely
Thursday
High: 82 °F
Showers
Likely
Thursday Night
Low: 62 °F
Chance
Showers
Friday
High: 81 °F
Partly Sunny
Friday Night
Low: 60 °F
Slight Chance
T-storms
Saturday
High: 84 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 63. South wind around 5 mph.

Wednesday

Mostly sunny, with a high near 87. Southwest wind 5 to 10 mph.

Wednesday Night

Showers and thunderstorms likely before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 67. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 82. Southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 62. West wind around 5 mph becoming calm. Chance of precipitation is 40%.

Friday

Partly sunny, with a high near 81. East wind around 5 mph.

Friday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 60. Northeast wind around 5 mph becoming calm in the evening.

Saturday

Mostly sunny, with a high near 84. Calm wind becoming east around 5 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 62.

Sunday

Sunny, with a high near 86.

Sunday Night

Mostly clear, with a low around 64.

Monday

Sunny, with a high near 89.

Monday Night

Mostly clear, with a low around 67.