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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Light Rain

34°F

1°C

Humidity 81%
Wind Speed E 7 mph
Barometer 30.13 in
Dewpoint 28°F (-2°C)
Visibility 7.00 mi
Wind Chill28°F (-2°C)
Last update 3 Mar 5:45 am CST
Extended Forecast for

Darien WI

  • Today

    Today: Areas of drizzle or freezing rain before 7am, then areas of drizzle between 7am and 8am. Mostly cloudy, with a high near 45. Northeast wind around 5 mph. Chance of precipitation is 30%.

    High: 45 °F

    Areas
    Drizzle/Freezing
    Rain then
    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Northeast wind around 5 mph becoming calm.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 50. East wind 5 to 10 mph.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 37. East wind around 5 mph.

    Low: 37 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly before noon. Cloudy, with a high near 50. East wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 40. East wind around 5 mph becoming calm.

    Low: 40 °F

    Slight Chance
    Rain

  • Friday

    Friday: Rain, with thunderstorms also possible after noon. High near 63. Southeast wind 5 to 15 mph becoming south in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 63 °F

    Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 48. South wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before noon. Partly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

Today
Areas of drizzle or freezing rain before 7am, then areas of drizzle between 7am and 8am. Mostly cloudy, with a high near 45. Northeast wind around 5 mph. Chance of precipitation is 30%.
Tonight
Partly cloudy, with a low around 28. Northeast wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 50. East wind 5 to 10 mph.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37. East wind around 5 mph.
Thursday
Rain likely, mainly before noon. Cloudy, with a high near 50. East wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 40. East wind around 5 mph becoming calm.
Friday
Rain, with thunderstorms also possible after noon. High near 63. Southeast wind 5 to 15 mph becoming south in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Rain and possibly a thunderstorm. Low around 48. South wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 20 percent chance of rain before noon. Partly sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Sunny, with a high near 61.
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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:
5:36 am CST Mar 3, 2026
Forecast Valid:
6am CST Mar 3, 2026-6pm CDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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