Current conditions at

Rockford, Greater Rockford Airport (KRFD)

Lat: 42.19°NLon: 89.09°WElev: 735ft.

Fair

51°F

11°C

Humidity 61%
Wind Speed Vrbl 3 mph
Barometer 30.09 in (1019.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 19 Mar 11:54 am CDT
Extended Forecast for

Byron IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 56. East southeast wind around 5 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. East southeast wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 61. West southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 61 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. North northwest wind around 5 mph becoming east after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66. South southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 56. East southeast wind around 5 mph.
Tonight
Mostly cloudy, with a low around 39. East southeast wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Friday
Partly sunny, with a high near 61. West southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Mostly cloudy, with a low around 38. North northwest wind around 5 mph becoming east after midnight.
Saturday
Mostly sunny, with a high near 66. South southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly cloudy, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Byron IL
 42.13°N 89.24°W
8:56 am CDT Mar 19, 2026
12pm CDT Mar 19, 2026-6pm CDT Mar 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database