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

4 Miles WNW Beloit WI

  • This Afternoon

    This Afternoon: Cloudy, with a high near 50. East wind around 5 mph.

    High: 50 °F

    Cloudy

  • Tonight

    Tonight: Patchy fog after 7pm.  Otherwise, cloudy, with a low around 42. East wind around 5 mph becoming southeast after midnight.

    Low: 42 °F

    Patchy Fog

  • Friday

    Friday: Rain and thunderstorms before 1pm, then rain likely and possibly a thunderstorm between 1pm and 3pm, then a chance of rain and thunderstorms after 3pm. Some of the storms could produce heavy rainfall.  Patchy fog before noon. High near 66. South wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 66 °F

    Heavy Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: Rain and thunderstorms likely, then rain and possibly a thunderstorm after 11pm.  Low around 52. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Rain then
    T-storms and
    Breezy

  • Saturday

    Saturday: A 20 percent chance of rain before 9am.  Mostly cloudy, with a temperature falling to around 45 by 5pm. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 54 °F

    Breezy.
    Slight Chance
    Rain then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. West wind 5 to 10 mph becoming southwest after midnight.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 60. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 60 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 50. East wind around 5 mph.
Tonight
Patchy fog after 7pm. Otherwise, cloudy, with a low around 42. East wind around 5 mph becoming southeast after midnight.
Friday
Rain and thunderstorms before 1pm, then rain likely and possibly a thunderstorm between 1pm and 3pm, then a chance of rain and thunderstorms after 3pm. Some of the storms could produce heavy rainfall. Patchy fog before noon. High near 66. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Rain and thunderstorms likely, then rain and possibly a thunderstorm after 11pm. Low around 52. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 20 percent chance of rain before 9am. Mostly cloudy, with a temperature falling to around 45 by 5pm. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly clear, with a low around 33. West wind 5 to 10 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 60. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly clear, with a low around 46. Southwest wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Rain likely and possibly a thunderstorm. Partly sunny, with a high near 68. Chance of precipitation is 60%.
Tuesday Night
Rain. Low around 40. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a steady temperature around 46.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Beloit WI
 42.54°N 89.1°W (Elev. 889 ft)
1:26 pm CST Mar 5, 2026
2pm CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
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Additional Resources

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