National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Rockford, Greater Rockford Airport (KRFD)

Lat: 42.19°NLon: 89.09°WElev: 735ft.

Fair

7°F

-14°C

Humidity 57%
Wind Speed W 13 mph
Barometer 30.31 in (1028.3 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 27 Jan 7:54 pm CST
Extended Forecast for

Byron IL

  • Tonight

    Tonight: Mostly clear, with a low around 0. Wind chill values as low as -14. West wind 5 to 10 mph.

    Low: 0 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 15. Wind chill values as low as -14. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 15 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -2. Wind chill values as low as -9. North northwest wind 5 to 10 mph.

    Low: -2 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 13. Wind chill values as low as -10. North northwest wind around 5 mph, with gusts as high as 10 mph.

    High: 13 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -2. North wind around 5 mph, with gusts as high as 15 mph.

    Low: -2 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 13.

    High: 13 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 0. Wind chill values as low as -14. West wind 5 to 10 mph.
Wednesday
Sunny, with a high near 15. Wind chill values as low as -14. West wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around -2. Wind chill values as low as -9. North northwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 13. Wind chill values as low as -10. North northwest wind around 5 mph, with gusts as high as 10 mph.
Thursday Night
Mostly clear, with a low around -2. North wind around 5 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 13.
Friday Night
Mostly clear, with a low around 3.
Saturday
Mostly sunny, with a high near 21.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
A chance of snow after noon. Mostly sunny, with a high near 24.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 14.
Monday
Mostly cloudy, with a high near 26.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Partly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Byron IL
 42.13°N 89.27°W
Last Update:
7:36 pm CST Jan 27, 2026
Forecast Valid:
8pm CST Jan 27, 2026-6pm CST Feb 3, 2026
 
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Additional Resources

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