Hazardous Weather Conditions
Current conditions at
Rockford, Greater Rockford Airport (KRFD)
Lat: 42.19°NLon: 89.09°WElev: 735ft.
Partly Cloudy
22°F
-6°C
| Humidity | 66% |
| Wind Speed | NW 18 mph |
| Barometer | 30.21 in (1024.1 mb) |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 8°F (-13°C) |
| Last update | 3 Dec 7:54 pm CST |
Extended Forecast for
Byron IL
Tonight

Low: -2 °F
Chance
FlurriesThursday

High: 11 °F
Sunny
Thursday Night

Low: -3 °F⇑
Mostly Clear
Friday

High: 25 °F
Partly Sunny
Friday Night
Low: 17 °F
Slight Chance
Snow Showers
then Mostly
CloudySaturday

High: 28 °F
Mostly Cloudy
Saturday Night

Low: 9 °F
Chance Snow
Sunday

High: 21 °F
Partly Sunny
Sunday Night

Low: -2 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of flurries before 10pm. Partly cloudy, with a low around -2. Wind chill values as low as -11. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 11. Wind chill values as low as -12. North northwest wind around 5 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a temperature falling to near -3 by 8pm, then rising to around 6 during the remainder of the night. Light south southwest wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 15 mph.
Friday
Partly sunny, with a high near 25. Wind chill values as low as -7. South southwest wind around 10 mph, with gusts as high as 15 mph.
Friday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 17. Southwest wind around 5 mph, with gusts as high as 15 mph.
Saturday
Mostly cloudy, with a high near 28.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 9.
Sunday
Partly sunny, with a high near 21.
Sunday Night
Mostly cloudy, with a low around -2.
Monday
Partly sunny, with a high near 22.
Monday Night
A chance of snow. Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 35.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Byron IL
42.13°N 89.24°W
42.13°N 89.24°W
6:51 pm CST Dec 3, 2025
8pm CST Dec 3, 2025-6pm CST Dec 10, 2025



