Now
19 °F
Overcast.
Feels Like: 11 °F
Forecast: 25 / 14 °F
Wind: 6 mph ↑ from Northwest
| Location: | Janesville / Rock County |
|---|---|
| Current Time: | Jan 21, 2026 at 7:29:29 am |
| Latest Report: | Jan 21, 2026 at 6:45 am |
| Visibility: | 10 mi |
| Pressure: | 29.91 "Hg |
| Humidity: | 93% |
| Dew Point: | 18 °F |
Upcoming 5 hours
Forecast for the next 48 hours
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| Wednesday | Thursday | ||||||
|---|---|---|---|---|---|---|---|
| Morning | Afternoon | Evening | Night | Morning | Afternoon | Evening | |
| Forecast | |||||||
| Temperature | 16 °F | 23 °F | 21 °F | 10 °F | 10 °F | 16 °F | 2 °F |
| Light snow. Mostly cloudy. | Light snow. Overcast. | Snow. Overcast. | Light snow. Clear. | Light snow. Overcast. | Light snow. Overcast. | Light snow. Mostly clear. | |
| Feels Like | 7 °F | 10 °F | 6 °F | -3 °F | -6 °F | 1 °F | -17 °F |
| Wind Speed | 6 mph | 15 mph | 18 mph | 8 mph | 15 mph | 15 mph | 16 mph |
| Wind Direction | W ↑ | WSW ↑ | WNW ↑ | W ↑ | W ↑ | W ↑ | WNW ↑ |
| Humidity | 89% | 71% | 75% | 70% | 77% | 73% | 59% |
| Dew Point | 14 °F | 15 °F | 14 °F | 2 °F | 5 °F | 9 °F | -9 °F |
| Visibility | 5 mi | 5 mi | 2 mi | 6 mi | 2 mi | 2 mi | 7 mi |
| Probability of Precipitation | 10% | 10% | 45% | 0% | 22% | 20% | 0% |
| Amount of Rain | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" |
| Amount of Snow | 0.23" | 0.23" | 0.52" | 0.08" | 0.44" | 0.48" | 0.10" |
| * Updated Wednesday, January 21, 2026 1:42:40 am Janesville time - Weather by CustomWeather, © 2026 | |||||||
14 day forecast, day-by-dayHour-by-hour forecast for next week
Yesterday's weather
Clear. 16 / -6 °F
Humidity: 71%. Wind: 6 mph ↑ from Southwest
Currently at nearby stations
Monroe Municipal Airport: (29 mi)
Overcast.
Greater Rockford Airport: (34 mi)
Passing clouds.
Dane County Regional-Truax Field: (35 mi)
Overcast.
Forecast for the next 2 weeks
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| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
18 | 19 | 20 | 21 25 / 14 °F | 22 17 / -6 °F | 23 -6 / -21 °F | 24 -1 / -18 °F |
25 11 / -2 °F | 26 5 / -1 °F | 27 28 / 4 °F | 28 30 / 12 °F | 29 23 / 16 °F | 30 19 / 12 °F | 31 22 / 11 °F |
1 26 / 15 °F | 2 30 / 15 °F | 3 30 / 17 °F | 4 30 / 17 °F | 5 | 6 | 7 |
