Weather for Peoria, Illinois
Current Weather
Five Day Weather Forecast
Fri
H: 87°F
L: 58°F
Sat
H: 59°F
L: 42°F
Sun
H: 57°F
L: 36°F
Mon
H: 67°F
L: 37°F
Tue
H: 68°F
L: 53°F
Air Quality
Nitrogen Dioxide: 2.75 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 107 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 7:40 PM
Daylight: 13 hrs 23 mins
Moon Transit: 1:05 PM
Moonset: 8:24 PM
Moon Phase: New
Moon Illumination: 4.1%
Best Times for Fishing or Hunting
Major Periods
12:12 AM - 2:42 AM12:35 AM - 3:05 PM
Minor Periods
7:54 PM - 9:24 PM5:32 AM - 7:02 AM
Action Rating: 4 out of 5
Flood Warning issued April 16 at 9:22PM CDT by NWS Lincoln IL
Effective: Thu April 16, 2026, 9:22 PM
Expires: Fri April 17, 2026, 1:30 PM
...The Flood Warning continues for the following rivers in Illinois... Illinois River near Havana affecting Cass, Mason and Fulton Counties. Illinois River at Beardstown affecting Cass, Morgan, Schuyler and Brown Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River near Havana. * WHEN...Until further notice. * IMPACTS...At 14.0 feet, Minor flooding begins to agricultural areas not protected by levees. * ADDITIONAL DETAILS... - At 8:45 PM CDT Thursday the stage was 15.1 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:45 PM CDT Thursday was 15.2 feet. - Forecast...The river is expected to remain steady above flood stage at 15.1 feet. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood
Caution is urged when walking near riverbanks. Persons with interests along this river need to remain aware of the latest forecasts and associated flood risk for their area. Stay tuned for further updates on this flooding situation. Additional information is available at www.weather.gov.
Flood Watch issued April 16 at 9:07PM CDT by NWS Chicago IL
Effective: Thu April 16, 2026, 9:07 PM
Expires: Fri April 17, 2026, 3:15 PM
...The Flood Watch continues for the following rivers in Illinois... Illinois River at La Salle affecting Bureau, La Salle and Putnam zones. * WHAT...Flooding is possible. * WHERE...Illinois River from Starved Rock Lock and Dam downstream to confluence with Big Bureau Creek, including the La Salle gauge. * WHEN...Until further notice. * IMPACTS...At 20.0 feet, Agricultural areas in La Salle, Spring Valley, and Peru are inundated. * ADDITIONAL DETAILS... - At 8:45 PM CDT Thursday the stage was 19.1 feet. - Forecast...Flood stage may be reached based on the latest forecast information. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood
A Flood Watch means water levels above flood stage are possible, but not yet certain, based upon the latest forecasts. Persons along rivers and streams in the watch area should monitor the latest forecasts and be prepared to take action should flooding develop. 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 Friday afternoon.
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.8 μg/m3
Sulphur Dioxide: 2.24 μg/m3
Ozone: 75.44 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 7:40 PM
Daylight: 13 hrs 23 mins
Moon Transit: 1:05 PM
Moonset: 8:24 PM
Moon Phase: New
Moon Illumination: 4.1%
Best Times for Fishing or Hunting
Major Periods
12:12 AM - 2:42 AM12:35 AM - 3:05 PM
Minor Periods
7:54 PM - 9:24 PM5:32 AM - 7:02 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.72 μg/m3
Sulphur Dioxide: 1.71 μg/m3
Ozone: 80.32 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 7:41 PM
Daylight: 13 hrs 26 mins
Moon Transit: 2:02 PM
Moonset: 9:45 PM
Moon Phase: New
Moon Illumination: 1.2%
Best Times for Fishing or Hunting
Major Periods
1:06 AM - 3:36 AM1:32 PM - 4:02 PM
Minor Periods
9:15 PM - 10:45 PM6:04 AM - 7:34 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.73 μg/m3
Sulphur Dioxide: 1.82 μg/m3
Ozone: 81.28 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 7:42 PM
Daylight: 13 hrs 28 mins
Moon Transit: 3:03 PM
Moonset: 11:04 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%
Best Times for Fishing or Hunting
Major Periods
2:05 AM - 4:35 AM2:33 PM - 5:03 PM
Minor Periods
12:00 AM - 12:00 AM6:42 AM - 8:12 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.94 μg/m3
Sulphur Dioxide: 2.18 μg/m3
Ozone: 79.16 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 7:43 PM
Daylight: 13 hrs 31 mins
Moon Transit: 4:07 PM
Moonset: 12:04 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%
Best Times for Fishing or Hunting
Major Periods
3:08 AM - 5:38 AM3:37 PM - 6:07 PM
Minor Periods
7:32 AM - 9:02 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.63 μg/m3
Sulphur Dioxide: 5.48 μg/m3
Ozone: 89 μg/m3
Astronomical
Sun Transit: 12:57 AM
Sunset: 7:44 PM
Daylight: 13 hrs 33 mins
Moon Transit: 5:12 PM
Moonset: 12:17 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%
Best Times for Fishing or Hunting
Major Periods
4:13 AM - 6:43 AM4:42 PM - 7:12 PM
Minor Periods
8:33 AM - 10:03 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5