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

Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

46°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 8 Oct 2:35 am CDT
Extended Forecast for

4 Miles NW Milton WI

  • Overnight

    Overnight: Partly cloudy, with a low around 48. Northwest wind around 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68. West wind 5 to 10 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. West wind around 5 mph becoming calm.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 71. Light southeast wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 50%.

    High: 71 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Southeast wind 10 to 15 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80. South wind around 15 mph.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. South wind 10 to 15 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 74. South wind around 5 mph.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 48. Northwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 68. West wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 48. West wind around 5 mph becoming calm.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 71. Light southeast wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 58. Southeast wind 10 to 15 mph.
Saturday
Sunny, with a high near 80. South wind around 15 mph.
Saturday Night
Partly cloudy, with a low around 58. South wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 74. South wind around 5 mph.
Sunday Night
Mostly clear, with a low around 55.
Columbus Day
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Milton WI
 42.82°N 89°W (Elev. 850 ft)
Last Update:
2:36 am CDT Oct 8, 2026
Forecast Valid:
2am CDT Oct 8, 2026-6pm CDT Oct 14, 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