Weather for Morris, Illinois
Current Weather
Five Day Weather Forecast
Tue
H: 65°F
L: 48°F
Wed
H: 54°F
L: 44°F
Thu
H: 60°F
L: 40°F
Fri
H: 57°F
L: 47°F
Sat
H: 66°F
L: 43°F
Air Quality
Nitrogen Dioxide: 6.85 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 64 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 7:56 PM
Daylight: 14 hrs 10 mins
Moon Transit: 3:37 AM
Moonset: 7:53 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.8%
Best Times for Fishing or Hunting
Major Periods
3:07 AM - 5:37 AM3:46 PM - 6:16 PM
Minor Periods
7:23 AM - 8:53 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Flood Warning issued May 4 at 9:29AM CDT until May 5 at 7:00PM CDT by NWS Chicago IL
Effective: Mon May 4, 2026, 9:29 AM
Expires: Tue May 5, 2026, 3:30 AM
...The Flood Warning is extended for the following rivers in Illinois... Fox River at Algonquin Lock & Dam tailwater affecting Kane, McHenry and Lake IL Counties. For the Fox River (Illinois)...including Algonquin Lock & Dam tailwater...Minor flooding is forecast. * WHAT...Minor flooding is occurring and forecasted to occur. * WHERE...Fox River from Johnsburg downstream to Red Gate Road in St. Charles, including the Algonquin Lock & Dam tailwater gauge. * WHEN...Until tomorrow evening. * IMPACTS...At 10.0 feet, Winaki Trail and Onaway Trail are threatened south of Algonquin. Athletic fields inundated at Judson College in Elgin. * ADDITIONAL DETAILS... - At 8:30 AM CDT Monday the stage was 9.8 feet. - Forecast...The river is expected to fall below flood stage early tomorrow afternoon and continue falling to 7.9 feet Monday, May 11. - Flood stage is 9.5 feet. - Flood History...This crest compares to a previous crest of 9.4 feet on 07/18/2024. - http://www.weather.gov/safety/flood
These forecasts are based on observed precipitation as well as forecast precipitation 24 hours into the future. Changes to the rainfall forecast, or any additional rainfall after 24 hours, may cause changes to these river forecasts. A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. Additional information is available at www.weather.gov. The next statement will be issued by late tonight.
Flood Warning issued May 4 at 9:10PM CDT until May 5 at 7:00AM CDT by NWS Chicago IL
Effective: Mon May 4, 2026, 9:10 PM
Expires: Tue May 5, 2026, 7:00 AM
...The Flood Warning continues for the following rivers in Illinois... Fox River at Algonquin Lock & Dam tailwater affecting McHenry, Lake IL and Kane Counties. * WHAT...Minor flooding is occurring and forecasted to occur. * WHERE...Fox River from Johnsburg downstream to Red Gate Road in St. Charles, including the Algonquin Lock & Dam tailwater gauge. * WHEN...Until tomorrow morning. * IMPACTS...At 9.5 feet, Fox River Drive threatened in East Dundee. Boathouses threatened along the river in Cary. * ADDITIONAL DETAILS... - At 8:30 PM CDT Monday the stage was 9.5 feet. - Forecast...The river is expected to fall below flood stage by early Tuesday morning. - Flood stage is 9.5 feet. - http://www.weather.gov/safety/flood
A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation 24 hours into the future. Changes to the rainfall forecast, or any additional rainfall after 24 hours, may cause changes to these river forecasts. Additional information is available at www.weather.gov. The next statement will be issued by Tuesday morning.
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.55 μg/m3
Sulphur Dioxide: 1.83 μg/m3
Ozone: 82.16 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 7:56 PM
Daylight: 14 hrs 10 mins
Moon Transit: 3:37 AM
Moonset: 7:53 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.8%
Best Times for Fishing or Hunting
Major Periods
3:07 AM - 5:37 AM3:46 PM - 6:16 PM
Minor Periods
7:23 AM - 8:53 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.12 μg/m3
Sulphur Dioxide: 3.03 μg/m3
Ozone: 70.92 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 7:57 PM
Daylight: 14 hrs 12 mins
Moon Transit: 4:28 AM
Moonset: 8:49 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.0%
Best Times for Fishing or Hunting
Major Periods
3:58 AM - 6:28 AM4:37 PM - 7:07 PM
Minor Periods
8:19 AM - 9:49 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.25 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 66.96 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 7:58 PM
Daylight: 14 hrs 14 mins
Moon Transit: 5:19 AM
Moonset: 9:50 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.1%
Best Times for Fishing or Hunting
Major Periods
4:49 AM - 7:19 AM5:26 PM - 7:56 PM
Minor Periods
9:20 AM - 10:50 AM12:23 AM - 1:53 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.79 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 68.04 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 7:59 PM
Daylight: 14 hrs 17 mins
Moon Transit: 6:07 AM
Moonset: 10:54 AM
Moon Phase: Last Quarter
Moon Illumination: 47.9%
Best Times for Fishing or Hunting
Major Periods
5:37 AM - 8:07 AM6:14 PM - 8:44 PM
Minor Periods
10:24 AM - 11:54 AM12:58 AM - 2:28 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 13 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 60.69 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 8:00 PM
Daylight: 14 hrs 19 mins
Moon Transit: 6:54 AM
Moonset: 12:00 AM
Moon Phase: Last Quarter
Moon Illumination: 36.7%
Best Times for Fishing or Hunting
Major Periods
6:24 AM - 8:54 AM6:59 PM - 9:29 PM
Minor Periods
11:30 AM - 1:00 PM1:27 AM - 2:57 AM
Action Rating: 2 out of 5