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

Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane Thursday as it moves north toward the Big Island of Hawaii. Heavy rainfall will continue through Saturday, with locally catastrophic flooding possible. Hurricane Watch in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Rockford, Greater Rockford Airport (KRFD)

Lat: 42.19°NLon: 89.09°WElev: 735ft.

A Few Clouds

54°F

12°C

Humidity 97%
Wind Speed N 3 mph
Barometer 30.37 in (1028.2 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 24 Sep 3:54 am CDT
Extended Forecast for

4 Miles SE Belvidere IL

  • Today

    Today: Partly sunny, with a high near 68. East wind 5 to 10 mph.

    High: 68 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. East wind around 5 mph.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 66. East wind around 5 mph.

    High: 66 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. East wind around 5 mph.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66. East southeast wind around 5 mph, with gusts as high as 10 mph.

    High: 66 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 68. East wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 56. East wind around 5 mph.
Friday
A 20 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 66. East wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 49. East wind around 5 mph.
Saturday
Partly sunny, with a high near 66. East southeast wind around 5 mph, with gusts as high as 10 mph.
Saturday Night
Mostly cloudy, with a low around 50.
Sunday
Partly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
A chance of showers. Partly sunny, with a high near 70.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 58.
Wednesday
A chance of showers. Mostly cloudy, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Belvidere IL
 42.2°N 88.8°W
Last Update:
3:46 am CDT Sep 24, 2026
Forecast Valid:
4am CDT Sep 24, 2026-6pm CDT Sep 30, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation