Hazardous Weather Conditions
Current conditions at
Rockford, Greater Rockford Airport (KRFD)
Lat: 42.19°NLon: 89.09°WElev: 735ft.
Mostly Cloudy
75°F
24°C
| Humidity | 69% |
| Wind Speed | SE 15 G 25 mph |
| Barometer | 29.82 in (1009.4 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 17 Apr 11:54 am CDT |
Extended Forecast for
Byron IL
Flood Warning until further notice
Flood Watch April 17, 03:00pm until April 18, 05:00am
NOW until further notice

Flood Warning
This Afternoon

High: 81 °F
Chance
T-storms and
BreezyTonight
Low: 39 °F
T-storms and
Breezy then
Chance
ShowersSaturday

High: 48 °F
Mostly Sunny
and BreezySaturday Night

Low: 31 °F
Mostly Clear
then Areas
FrostSunday

High: 51 °F
Areas Frost
then Mostly
SunnySunday Night

Low: 30 °F
Mostly Clear
then FrostMonday

High: 58 °F
Frost then
SunnyMonday Night

Low: 46 °F
Partly Cloudy
Detailed Forecast
This Afternoon
A 50 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 81. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.
Tonight
Showers and thunderstorms before midnight, then a chance of showers. Low around 39. Breezy, with a south wind 15 to 20 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Mostly sunny, with a high near 48. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Areas of frost after 3am. Otherwise, mostly clear, with a low around 31. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 51. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Widespread frost after 2am. Otherwise, mostly clear, with a low around 30.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
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
11:01 am CDT Apr 17, 2026
12pm CDT Apr 17, 2026-6pm CDT Apr 23, 2026



