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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

61°F

16°C

Humidity 94%
Wind Speed S 14 G 17 mph
Barometer 29.91 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 2 Nov 10:55 pm CST
Extended Forecast for

Darien WI

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 3am. Cloudy, with a low around 58. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 58 °F

    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: Rain, mainly after 11am. High near 68. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Breezy. Rain
    Likely then
    Rain

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 55. South wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 61. Southwest wind around 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 45. Southwest wind around 10 mph.

    Low: 45 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 55. Southwest wind 5 to 15 mph.

    High: 55 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 41. West wind around 5 mph becoming calm.

    Low: 41 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before noon. Partly sunny, with a high near 52. North wind 5 to 10 mph.

    High: 52 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly before 3am. Cloudy, with a low around 58. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Rain, mainly after 11am. High near 68. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain and possibly a thunderstorm. Low around 55. South wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 61. Southwest wind around 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 45. Southwest wind around 10 mph.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 55. Southwest wind 5 to 15 mph.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 41. West wind around 5 mph becoming calm.
Friday
A 20 percent chance of rain before noon. Partly sunny, with a high near 52. North wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 34.
Sunday
A 20 percent chance of rain. Mostly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Darien WI
 42.59°N 88.72°W (Elev. 945 ft)
Last Update:
10:36 pm CST Nov 2, 2026
Forecast Valid:
11pm CST Nov 2, 2026-6pm CST Nov 9, 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