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.

Overcast

43°F

6°C

Humidity 76%
Wind Speed E 3 mph
Barometer 30.09 in (1019.4 mb)
Dewpoint 36°F (2°C)
Visibility 9.00 mi
Last update 24 Dec 8:54 pm CST
Extended Forecast for

Belvidere IL

  • Tonight

    Tonight: A chance of drizzle, mainly before 10pm. Patchy fog between 11pm and 3am. Otherwise, cloudy, with a low around 36. North northeast wind 5 to 10 mph.

    Low: 36 °F

    Chance
    Drizzle and
    Patchy Fog

  • Christmas Day

    Christmas Day: Cloudy, with a high near 40. East wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 40 °F

    Cloudy

  • Thursday Night

    Thursday Night: Rain, mainly after midnight. Steady temperature around 38. East southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance Rain
    then Rain

  • Friday

    Friday: A 30 percent chance of rain before noon. Cloudy, with a high near 45. Southeast wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 10 mph.

    High: 45 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Northwest wind around 5 mph becoming calm.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 38.

    Low: 38 °F

    Cloudy

  • Sunday

    Sunday: A chance of rain after noon. Mostly cloudy, with a high near 40. Breezy.

    High: 40 °F

    Cloudy then
    Chance Rain
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11. Blustery.

    Low: 11 °F

    Partly Cloudy
    and Blustery

Detailed Forecast

Tonight
A chance of drizzle, mainly before 10pm. Patchy fog between 11pm and 3am. Otherwise, cloudy, with a low around 36. North northeast wind 5 to 10 mph.
Christmas Day
Cloudy, with a high near 40. East wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Rain, mainly after midnight. Steady temperature around 38. East southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of rain before noon. Cloudy, with a high near 45. Southeast wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 10 mph.
Friday Night
Mostly cloudy, with a low around 35. Northwest wind around 5 mph becoming calm.
Saturday
Mostly cloudy, with a high near 47.
Saturday Night
Cloudy, with a low around 38.
Sunday
A chance of rain after noon. Mostly cloudy, with a high near 40. Breezy.
Sunday Night
Partly cloudy, with a low around 11. Blustery.
Monday
Mostly sunny, with a high near 21. Blustery.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Mostly cloudy, with a high near 26. Blustery.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Belvidere IL
 42.25°N 88.86°W
Last Update:
8:21 pm CST Dec 24, 2025
Forecast Valid:
9pm CST Dec 24, 2025-6pm CST Dec 31, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation