Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

East Troy Municipal Airport (K57C)

Lat: 42.8° N Lon: 88.37° W Elev: 860 ft.

Partly Cloudy

40°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 30.33 in
Dewpoint 40°F (4°C)
Visibility 5.00 mi
Last update 3 Oct 7:15 am CDT
Detailed forecast for

Jefferson County

Today
Mostly sunny. Patchy fog in the morning. Highs in the mid 60s. South winds up to 10 mph.
Tonight
Partly cloudy then becoming mostly cloudy late in the evening then becoming partly cloudy. Chance of sprinkles late in the evening. Lows in the upper 40s. South winds 5 to 10 mph.
Sunday
Sunny. Highs in the upper 60s. Northwest winds 5 to 15 mph.
Sunday Night
Clear. Lows around 40. Northwest winds up to 5 mph.
Monday
Sunny. Highs in the lower 60s. Northwest winds up to 5 mph.
Monday Night
Clear. Lows in the upper 30s.
Tuesday
Sunny. Highs in the upper 60s.
Tuesday Night
Mostly clear. Lows in the upper 40s.
Wednesday
Mostly sunny. Highs in the lower 70s.
Wednesday Night
Mostly clear. Lows in the mid 40s.
Thursday
Partly sunny. Highs around 70.
Thursday Night
Partly cloudy. Lows in the mid 40s.
Friday
Sunny. Highs in the upper 60s.



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731 AM CDT Sat Oct 3 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database