National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hurricane Isaias Approaching the Gulf Coast; Remnants of Rachel to Impact the Southwest U.S.

Hurricane Isaias is expected to make landfall along the U.S. northern Gulf Coast late Friday or early Saturday. A life-threatening storm surge is expected along the coast with damaging wind gusts extending well inland. Areas of heavy rainfall are forecast throughout much of the Southeast U.S. The remnants of Rachel will bring gusty winds and heavy rainfall to the Southwest U.S. this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Mostly Cloudy

63°F

17°C

Humidity 88%
Wind Speed E 9 mph
Barometer 30.06 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 9 Oct 4:45 pm CDT
Extended Forecast for

Clinton WI

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 67. Southeast wind around 10 mph.

    High: 67 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 56. Southeast wind around 10 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 80. South wind 10 to 15 mph.

    High: 80 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 55. South wind 5 to 10 mph.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 77. Southeast wind around 5 mph.

    High: 77 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. South wind around 5 mph.

    Low: 58 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 79. Southwest wind 10 to 15 mph.

    High: 79 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph becoming north after midnight.

    Low: 58 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 67. Southeast wind around 10 mph.
Tonight
Mostly clear, with a low around 56. Southeast wind around 10 mph.
Saturday
Increasing clouds, with a high near 80. South wind 10 to 15 mph.
Saturday Night
Mostly cloudy, with a low around 55. South wind 5 to 10 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 77. Southeast wind around 5 mph.
Sunday Night
Mostly clear, with a low around 58. South wind around 5 mph.
Columbus Day
Partly sunny, with a high near 79. Southwest wind 10 to 15 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph becoming north after midnight.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 48.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 64.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 66.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clinton WI
 42.55°N 88.87°W (Elev. 938 ft)
Last Update:
4:11 pm CDT Oct 9, 2026
Forecast Valid:
4pm CDT Oct 9, 2026-6pm CDT Oct 16, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation