Current conditions at
Rockford, Greater Rockford Airport (KRFD)
Lat: 42.19°NLon: 89.09°WElev: 735ft.
Overcast
33°F
1°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 30.07 in (1019.0 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 18 Mar 11:54 pm CDT |
Extended Forecast for
Byron IL
Overnight

Low: 32 °F
Mostly Cloudy
Thursday

High: 54 °F
Mostly Sunny
Thursday Night

Low: 38 °F
Mostly Cloudy
Friday

High: 62 °F
Mostly Cloudy
Friday Night

Low: 39 °F
Mostly Cloudy
Saturday

High: 68 °F
Mostly Sunny
Saturday Night

Low: 45 °F
Partly Cloudy
Sunday

High: 58 °F
Mostly Cloudy
Sunday Night

Low: 26 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 32. Calm wind.
Thursday
Mostly sunny, with a high near 54. Calm wind becoming east southeast around 5 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 38. East southeast wind around 5 mph becoming southwest after midnight.
Friday
Mostly cloudy, with a high near 62. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 39. North northwest wind around 5 mph, with gusts as high as 10 mph.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly cloudy, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 45.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 58.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Byron IL
42.13°N 89.27°W
42.13°N 89.27°W
9:46 pm CDT Mar 18, 2026
12am CDT Mar 19, 2026-6pm CDT Mar 25, 2026


