Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Overcast
63°F
17°C
| Humidity | 94% |
| Wind Speed | SW 12 mph |
| Barometer | 29.73 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 9:45 am CDT |
Extended Forecast for
2 Miles NW Alden IL
Flood Watch April 15, 10:12am until April 16, 01:00am
NOW until 1:00am Thu

Flood Watch
Today

High: 71 °F
T-storms
LikelyTonight

Low: 57 °F
T-storms
Thursday

High: 67 °F
Showers
LikelyThursday Night
Low: 50 °F
Slight Chance
T-storms then
Partly CloudyFriday
High: 75 °F
Partly Sunny
then Slight
Chance
T-stormsFriday Night

Low: 46 °F
Showers
Saturday

High: 58 °F
Chance
Showers and
BreezySaturday Night

Low: 32 °F
Partly Cloudy
Detailed Forecast
Today
Showers and thunderstorms likely, mainly after 4pm. Cloudy, with a high near 71. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Low around 57. South southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am. Cloudy, then gradually becoming mostly sunny, with a high near 67. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 50. Northwest wind around 5 mph becoming southeast after midnight. Winds could gust as high as 10 mph. Chance of precipitation is 10%.
Friday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 75. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday Night
Showers and possibly a thunderstorm. Low around 46. Chance of precipitation is 90%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 58. Breezy. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Patchy frost after 1am. Otherwise, partly cloudy, with a low around 30.
Monday
Patchy frost. Otherwise, sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 68.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles NW Alden IL
42.48°N 88.55°W
42.48°N 88.55°W
9:51 am CDT Apr 15, 2026
10am CDT Apr 15, 2026-6pm CDT Apr 21, 2026



