Severe Thunderstorms in the Ohio and Tennessee Valleys; Flash Flooding Possible in the Southwest

Scattered damaging winds, isolated severe hail, and a brief tornado or two are possible from the Upper Ohio to Tennessee Valleys during the late afternoon and evening. Across the Southwest, monsoonal moisture will continue to bring heavy rain and a threat for isolated to scattered flash flooding through Saturday. Read More >

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

45°F

7°C

Humidity 87%
Wind Speed SW 6 mph
Barometer 29.97 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 6 Sep 12:35 am CDT
Extended Forecast for

2 Miles NNW Sharon WI

  • Overnight

    Overnight: Partly cloudy, with a low around 41. West wind around 5 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 62. West wind 5 to 10 mph.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 40. West wind around 5 mph.

    Low: 40 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 65. Northwest wind 5 to 10 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 52. South wind 5 to 10 mph.

    Low: 52 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm.  Partly sunny, with a high near 76. South wind around 10 mph.

    High: 76 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 41. West wind around 5 mph.
Saturday
Mostly sunny, with a high near 62. West wind 5 to 10 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 40. West wind around 5 mph.
Sunday
Sunny, with a high near 65. Northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 42. Calm wind.
Monday
Sunny, with a high near 71. Light south wind becoming southwest 5 to 10 mph in the morning.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 52. South wind 5 to 10 mph.
Tuesday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 76. South wind around 10 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Sharon WI
 42.53°N 88.75°W (Elev. 951 ft)
10:24 pm CDT Sep 5, 2025
12am CDT Sep 6, 2025-6pm CDT Sep 12, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database