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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fog/Mist

48°F

9°C

Humidity 82%
Wind Speed E 7 mph
Barometer 29.97 in
Dewpoint 43°F (6°C)
Visibility 3.00 mi
Wind Chill45°F (7°C)
Last update 5 Mar 12:45 pm CST
Extended Forecast for

2 Miles NW Alden IL

  • This Afternoon

    This Afternoon: Patchy fog. Otherwise, mostly cloudy, with a high near 48. East northeast wind around 5 mph, with gusts as high as 10 mph.

    High: 48 °F

    Patchy Fog

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 40. Southeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 40 °F

    Patchy Fog
    then Slight
    Chance
    T-storms and
    Areas Fog

  • Friday

    Friday: Showers and possibly a thunderstorm, mainly before noon, then a chance of showers and thunderstorms after noon. Areas of fog before noon. High near 66. Southeast wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 66 °F

    Showers and
    Areas Fog
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 56. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.

    Low: 56 °F

    Breezy.
    Chance
    T-storms then
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers before 9am. Mostly cloudy, with a high near 58. Breezy, with a southwest wind 10 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 58 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60. Breezy.

    High: 60 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

This Afternoon
Patchy fog. Otherwise, mostly cloudy, with a high near 48. East northeast wind around 5 mph, with gusts as high as 10 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 40. Southeast wind around 5 mph, with gusts as high as 10 mph.
Friday
Showers and possibly a thunderstorm, mainly before noon, then a chance of showers and thunderstorms after noon. Areas of fog before noon. High near 66. Southeast wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 56. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.
Saturday
A 20 percent chance of showers before 9am. Mostly cloudy, with a high near 58. Breezy, with a southwest wind 10 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Sunny, with a high near 60. Breezy.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Showers likely. Partly sunny, with a high near 68.
Tuesday Night
Showers. Mostly cloudy, with a low around 41.
Wednesday
A chance of showers. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Alden IL
 42.48°N 88.55°W
Last Update:
2:36 pm CST Mar 5, 2026
Forecast Valid:
2pm CST Mar 5, 2026-6pm CDT Mar 11, 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