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Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

East Troy Municipal Airport (K57C)

Lat: 42.8°NLon: 88.37°WElev: 860ft.

Overcast

N/A

Humidity NA
Wind Speed NW 15 G 18 mph
Barometer 29.90 in
Dewpoint N/A
Visibility 10.00 mi
Last update 16 Oct 4:35 am CDT
Extended Forecast for

Jefferson WI

Freeze Warning October 17, 01:00am until October 17, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Today

    Today: A chance of showers or sprinkles before 1pm, then a slight chance of showers between 1pm and 2pm. Cloudy, with a high near 52. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 52 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Widespread frost, mainly after 2am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 29. North wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Decreasing
    Clouds then
    Frost

  • Saturday

    Saturday: Widespread frost before 9am. Otherwise, sunny, with a high near 54. Light west wind becoming southwest 5 to 10 mph in the morning.

    High: 54 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37. Southwest wind around 10 mph.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 62. Southwest wind 10 to 15 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. South wind 5 to 10 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 65. Southwest wind around 5 mph.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers or sprinkles before 1pm, then a slight chance of showers between 1pm and 2pm. Cloudy, with a high near 52. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Tonight
Widespread frost, mainly after 2am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 29. North wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday
Widespread frost before 9am. Otherwise, sunny, with a high near 54. 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 62. Southwest wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 39. South wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 65. Southwest wind around 5 mph.
Monday Night
Partly cloudy, with a low around 40. Calm wind.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Partly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jefferson WI
 43.01°N 88.81°W (Elev. 833 ft)
Last Update:
4:33 am CDT Oct 16, 2026
Forecast Valid:
4am CDT Oct 16, 2026-6pm CDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation