Hazardous Weather Conditions
Current conditions at
Rockford, Greater Rockford Airport (KRFD)
Lat: 42.19°NLon: 89.09°WElev: 735ft.
A Few Clouds
19°F
-7°C
| Humidity | 62% |
| Wind Speed | N 20 G 36 mph |
| Barometer | 30.01 in (1017.2 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 3°F (-16°C) |
| Last update | 31 Dec 9:54 pm CST |
Extended Forecast for
Byron IL
Tonight
Low: 8 °F
Decreasing
CloudsNew Year's Day
High: 20 °F
Partly Sunny
Thursday Night
Low: 12 °F
Partly Cloudy
Friday
High: 25 °F
Mostly Sunny
Friday Night
Low: 14 °F
Mostly Cloudy
Saturday
High: 28 °F
Partly Sunny
Saturday Night
Low: 11 °F
Mostly Clear
Sunday
High: 28 °F
Partly Sunny
Sunday Night
Low: 23 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 8. North wind 5 to 15 mph, with gusts as high as 20 mph.
New Year's Day
Partly sunny, with a high near 20. Wind chill values as low as 1. North northwest wind around 5 mph becoming west southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 12. West southwest wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 25. Calm wind becoming northwest around 5 mph.
Friday Night
Mostly cloudy, with a low around 14. Calm wind.
Saturday
Partly sunny, with a high near 28.
Saturday Night
Mostly clear, with a low around 11.
Sunday
Partly sunny, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Mostly cloudy, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 37.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Byron IL
42.13°N 89.27°W
42.13°N 89.27°W
8:11 pm CST Dec 31, 2025
9pm CST Dec 31, 2025-6pm CST Jan 7, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
