Hazardous Weather Conditions
Current conditions at
Rockford, Greater Rockford Airport (KRFD)
Lat: 42.19°NLon: 89.09°WElev: 735ft.
Overcast
73°F
23°C
| Humidity | 76% |
| Wind Speed | S 9 mph |
| Barometer | 29.95 in (1014.0 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 21 Aug 5:54 pm CDT |
Extended Forecast for
Byron IL
Severe T-storm Watch until August 21, 10:00pm
NOW until 10:00pm Fri
Severe T-storm Watch
Tonight
Low: 60 °F
Severe
Thunderstorms
then Partly
CloudySaturday
High: 80 °F
Sunny
Saturday Night
Low: 54 °F
Mostly Clear
Sunday
High: 76 °F
Sunny
Sunday Night
Low: 52 °F
Mostly Clear
Monday
High: 77 °F
Mostly Sunny
Monday Night
Low: 57 °F
Partly Cloudy
Tuesday
High: 79 °F
Partly Sunny
Detailed Forecast
Tonight
Showers and thunderstorms likely, mainly before 10pm. Some of the storms could be severe. Mostly cloudy, then gradually becoming mostly clear, with a low around 60. Southwest wind around 5 mph becoming northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Sunny, with a high near 80. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 54. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 76. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly clear, with a low around 52. West northwest wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Partly sunny, with a high near 79.
Tuesday Night
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 60.
Friday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Byron IL
42.13°N 89.27°W
42.13°N 89.27°W
3:01 pm CDT Aug 21, 2026
6pm CDT Aug 21, 2026-6pm CDT Aug 28, 2026
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