Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Light Snow
23°F
-5°C
| Humidity | 93% |
| Wind Speed | S 12 G 16 mph |
| Barometer | 29.98 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 5.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 18 Mar 4:35 am CDT |
Extended Forecast for
4 Miles WNW Beloit WI
Overnight

Low: 24 °F
Wintry Mix
LikelyWednesday
High: 40 °F
Slight Chance
Wintry Mix
then Mostly
SunnyWednesday Night
Low: 32 °F
Mostly Cloudy
then Chance
RainThursday

High: 47 °F
Partly Sunny
Thursday Night

Low: 35 °F
Mostly Cloudy
Friday

High: 59 °F
Partly Sunny
Friday Night

Low: 39 °F
Mostly Cloudy
Saturday

High: 66 °F
Decreasing
CloudsSaturday Night

Low: 42 °F
Slight Chance
Rain
Detailed Forecast
Overnight
Snow likely before 5am, then a chance of snow and freezing rain. Cloudy, with a steady temperature around 24. South wind around 10 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than one inch possible.
Wednesday
A slight chance of snow and freezing rain before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 40. South wind 10 to 15 mph. Chance of precipitation is 10%.
Wednesday Night
A 40 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 32. South wind around 5 mph.
Thursday
Partly sunny, with a high near 47. South wind around 5 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 35. North wind around 5 mph becoming south after midnight.
Friday
Partly sunny, with a high near 59. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 39. Northwest wind around 5 mph becoming northeast after midnight.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 66. Southwest wind 5 to 10 mph.
Saturday Night
A 20 percent chance of rain. Increasing clouds, with a low around 42.
Sunday
A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 56.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly cloudy, with a high near 51.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles WNW Beloit WI
42.54°N 89.1°W (Elev. 889 ft)
42.54°N 89.1°W (Elev. 889 ft)
3:33 am CDT Mar 18, 2026
4am CDT Mar 18, 2026-6pm CDT Mar 24, 2026



