Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
46°F
8°C
| Humidity | 46% |
| Wind Speed | NE 8 mph |
| Barometer | 29.67 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 19 Feb 10:45 am CST |
Extended Forecast for
Rockton IL
Today

High: 53 °F
Showers
LikelyTonight
Low: 30 °F
Showers then
Rain/Snow and
BlusteryFriday
High: 37 °F
Breezy. Snow
Likely then
Mostly CloudyFriday Night

Low: 23 °F
Partly Cloudy
Saturday

High: 35 °F
Partly Sunny
Saturday Night
Low: 22 °F
Mostly Cloudy
then Slight
Chance SnowSunday

High: 30 °F
Mostly Cloudy
Sunday Night

Low: 16 °F
Mostly Cloudy
Monday

High: 29 °F
Mostly Sunny
Detailed Forecast
Today
A slight chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 53. Northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain showers before 3am, then rain and snow showers between 3am and 5am, then snow after 5am. Some thunder is also possible. Low around 30. Blustery, with a northeast wind 10 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday
Snow likely before noon. Mostly cloudy, with a high near 37. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Partly cloudy, with a low around 23. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 35. West northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 22.
Sunday
Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 46.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Rockton IL
42.45°N 89.05°W
42.45°N 89.05°W
9:36 am CST Feb 19, 2026
11am CST Feb 19, 2026-6pm CST Feb 25, 2026



