Hazardous Weather Conditions
Current conditions at
Rockford, Greater Rockford Airport (KRFD)
Lat: 42.19°NLon: 89.09°WElev: 735ft.
A Few Clouds
43°F
6°C
| Humidity | 43% |
| Wind Speed | W 8 mph |
| Barometer | 30.23 in (1024.2 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 19 Apr 8:54 pm CDT |
Extended Forecast for
Byron IL
Flood Warning until further notice
Freeze Warning April 20, 12:00am until April 20, 09:00am
NOW until further notice

Flood Warning
Tonight

Low: 26 °F
Partly Cloudy
then FrostMonday

High: 55 °F
Frost then
SunnyMonday Night

Low: 44 °F
Mostly Cloudy
Tuesday

High: 74 °F
Mostly Sunny
Tuesday Night

Low: 48 °F
Mostly Clear
Wednesday

High: 76 °F
Sunny
Wednesday Night

Low: 57 °F
Mostly Clear
Thursday
High: 79 °F
Mostly Sunny
then Partly
Sunny and
Breezy
Detailed Forecast
Tonight
Widespread frost after 1am. Otherwise, mostly clear, with a low around 26. Northwest wind around 5 mph becoming calm after midnight.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 55. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 44. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 74. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 48. West wind around 5 mph becoming northeast after midnight. Winds could gust as high as 10 mph.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 79. Breezy.
Thursday Night
Showers likely and possibly a thunderstorm, then showers after 1am. Mostly cloudy, with a low around 58.
Friday
A chance of showers. Partly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 64.
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
9:21 pm CDT Apr 19, 2026
9pm CDT Apr 19, 2026-6pm CDT Apr 26, 2026



