Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Mostly Cloudy
48°F
9°C
| Humidity | 50% |
| Wind Speed | NE 8 mph |
| Barometer | 30.04 in |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 1 May 4:45 pm CDT |
Extended Forecast for
2 Miles NW Alden IL
Frost Advisory May 2, 01:00am until May 2, 08:00am
This Afternoon
High: 47 °F
Slight Chance
ShowersTonight
Low: 32 °F
Slight Chance
Showers then
FrostSaturday
High: 53 °F
Frost then
Mostly SunnySaturday Night
Low: 40 °F
Partly Cloudy
Sunday
High: 64 °F
Chance
Showers and
BreezySunday Night
Low: 44 °F
Mostly Clear
Monday
High: 72 °F
Mostly Sunny
then Chance
ShowersMonday Night
Low: 44 °F
Chance
ShowersTuesday
High: 58 °F
Chance
Showers
Detailed Forecast
This Afternoon
A 20 percent chance of showers. Partly sunny, with a high near 47. North northwest wind around 5 mph, with gusts as high as 15 mph.
Tonight
A 10 percent chance of showers before 7pm. Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 32. Northeast wind around 5 mph becoming calm after midnight.
Saturday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 53. North northwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 40. South wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 64. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 44.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 72.
Monday Night
A chance of showers before 1am. Mostly cloudy, with a low around 44.
Tuesday
A chance of showers. Partly sunny, with a high near 58.
Tuesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 62.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NW Alden IL
42.48°N 88.55°W
42.48°N 88.55°W
2:41 pm CDT May 1, 2026
4pm CDT May 1, 2026-6pm CDT May 8, 2026
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