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

**Beyond the Warning Presentation in Oglesby on 3/10/2026 POSTPONED**

Due to the potential for severe thunderstorms on Tuesday, March 10th, the Beyond the Warning seminar in Oglesby, IL has been POSTPONED. We intend to reschedule this session later this spring. Read More >

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

61°F

16°C

Humidity 42%
Wind Speed SW 17 mph
Barometer 29.69 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 9 Mar 10:45 am CDT
Extended Forecast for

3 Miles SSE Sharon WI

  • Today

    Today: Sunny, with a high near 69. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Southwest wind around 5 mph becoming east northeast after midnight.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 57. East northeast wind 5 to 15 mph.

    High: 57 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 34. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 34 °F

    Showers

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow before 4pm, then a chance of snow. Cloudy, with a high near 41. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 41 °F

    Rain/Snow
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain. Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Rain and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 45. Breezy.

    High: 45 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 69. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 43. Southwest wind around 5 mph becoming east northeast after midnight.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 57. East northeast wind 5 to 15 mph.
Tuesday Night
Showers and possibly a thunderstorm. Low around 34. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Wednesday
Rain likely, possibly mixed with snow before 4pm, then a chance of snow. Cloudy, with a high near 41. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Rain. Mostly cloudy, with a low around 34. Breezy.
Friday
Mostly sunny, with a high near 45. Breezy.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
A chance of snow. Cloudy, with a high near 43.
Saturday Night
A chance of rain and snow. Cloudy, with a low around 31.
Sunday
Rain and snow likely. Cloudy, with a high near 44. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Sharon WI
 42.46°N 88.72°W
Last Update:
10:51 am CDT Mar 9, 2026
Forecast Valid:
11am CDT Mar 9, 2026-6pm CDT Mar 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation