Significant Coastal Impacts to the Eastern Seaboard; Hurricane Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England into Monday. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Hurricane Nolo is expected to remain south of the Big Island of Hawaii. However, strong winds, damaging waves, and heavy rainfall may bring significant, life-threatening flooding and mudslides through the weekend. Read More >

Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52° N Lon: 88.18° W Elev: 572 ft.

Fair

58°F

14°C

Humidity 83%
Wind Speed SE 5 mph
Barometer 30.25 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 26 Sep 8:35 am CDT
Detailed forecast for

Grundy County

Today
Partly cloudy. Highs in the lower 70s. East winds around 5 mph.
Tonight
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50. Northeast winds around 5 mph.
Sunday
Mostly cloudy. Highs in the lower 70s. Light and variable winds, becoming northeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.
Monday
Mostly sunny. Highs in the mid 70s. Light and variable winds.
Monday Night
Mostly clear. Lows in the mid 50s.
Tuesday
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 70s.
Tuesday Night
Mostly cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 50 percent.
Wednesday
Mostly cloudy. Showers likely, mainly in the morning. Highs in the lower 70s. Chance of precipitation 60 percent.
Wednesday Night
Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of precipitation 60 percent.
Thursday
Showers likely. Highs in the mid 70s. Chance of precipitation 60 percent.
Thursday Night
Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s.
Friday
Mostly cloudy with a 40 percent chance of showers. Highs in the lower 70s.



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605 AM CDT Sat Sep 26 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database