Hazardous Weather Conditions
Current conditions at
Rockford, Greater Rockford Airport (KRFD)
Lat: 42.19°NLon: 89.09°WElev: 735ft.
Overcast
63°F
17°C
| Humidity | 76% |
| Wind Speed | E 6 mph |
| Barometer | 30.01 in (1016.1 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 23 May 10:54 pm CDT |
Extended Forecast for
Byron IL
Tonight

Low: 57 °F
Chance
ShowersSunday

High: 81 °F
Becoming
SunnySunday Night

Low: 56 °F
Clear
Memorial Day

High: 85 °F
Sunny
Monday Night

Low: 60 °F
Mostly Clear
Tuesday

High: 86 °F
Mostly Sunny
Tuesday Night

Low: 63 °F
Slight Chance
ShowersWednesday

High: 83 °F
Chance
ShowersWednesday Night

Low: 60 °F
Chance
Showers
Detailed Forecast
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 2am. Cloudy, with a low around 57. East southeast wind around 5 mph becoming calm after midnight.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 81. Calm wind becoming northwest around 5 mph in the morning. Winds could gust as high as 10 mph.
Sunday Night
Clear, with a low around 56. West southwest wind around 5 mph becoming calm.
Memorial Day
Sunny, with a high near 85. Light south wind increasing to 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 60. South wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 63.
Wednesday
A chance of showers. Partly sunny, with a high near 83.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 60.
Thursday
Partly sunny, with a high near 83.
Thursday Night
Mostly cloudy, with a low around 56.
Friday
Partly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 78.
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
9:06 pm CDT May 23, 2026
11pm CDT May 23, 2026-6pm CDT May 30, 2026



