Weather for Peoria, Illinois
Current Weather
Five Day Weather Forecast
Sat
H: 61°F
L: 36°F
Sun
H: 69°F
L: 42°F
Mon
H: 74°F
L: 57°F
Tue
H: 58°F
L: 45°F
Wed
H: 57°F
L: 43°F
Air Quality
Nitrogen Dioxide: 10.45 μg/m3
Sulphur Dioxide: 3.35 μg/m3
Ozone: 49 μg/m3
Astronomical
Sun Transit: 12:55 AM
Sunset: 7:56 PM
Daylight: 14 hrs mins
Moon Transit: 1:13 AM
Moonset: 5:59 AM
Moon Phase: Full
Moon Illumination: 98.4%
Best Times for Fishing or Hunting
Major Periods
12:43 AM - 3:13 AM1:10 PM - 3:40 PM
Minor Periods
8:55 PM - 10:25 PM5:29 AM - 6:59 AM
Action Rating: 4 out of 5
Flood Warning issued May 1 at 11:02AM CDT by NWS Lincoln IL
Effective: Fri May 1, 2026, 11:02 AM
Expires: Sat May 2, 2026, 3:15 AM
...The Flood Warning continues for the following rivers in Illinois... Illinois River near Havana affecting Mason, Fulton and Cass 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. * ADDITIONAL DETAILS... - At 10:45 AM CDT Friday the stage was 16.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:45 AM CDT Friday was 16.5 feet. - Forecast...The river is expected to rise to a crest of 16.6 feet just after midnight tonight. - 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 Warning issued May 1 at 8:44PM CDT by NWS Lincoln IL
Effective: Fri May 1, 2026, 8:44 PM
Expires: Sat May 2, 2026, 12:45 PM
...The Flood Warning continues for the following rivers in Illinois... Illinois River near Havana affecting Cass, Fulton and Mason Counties. Illinois River at Beardstown affecting Schuyler, Morgan, Cass 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. * ADDITIONAL DETAILS... - At 7:45 PM CDT Friday the stage was 16.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:45 PM CDT Friday was 16.6 feet. - Forecast...The river is expected to rise to a crest of 16.6 feet just after midnight tonight. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood
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. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov.
Frost Advisory issued May 1 at 8:35PM CDT until May 2 at 8:00AM CDT by NWS Quad Cities IA IL
Effective: Fri May 1, 2026, 8:35 PM
Expires: Sat May 2, 2026, 8:00 AM
* WHAT...Temperatures as low as the lower 30s will result in frost formation. * WHERE...Bureau, Putnam, Henry IL, and Mercer Counties. * WHEN...From 1 AM to 8 AM CDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Take steps now to protect tender plants from the cold. If you can, bring your plants inside to protect them, or cover your outdoor plants with a blanket.
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.59 μg/m3
Sulphur Dioxide: 2.3 μg/m3
Ozone: 72.6 μg/m3
Astronomical
Sun Transit: 12:55 AM
Sunset: 7:56 PM
Daylight: 14 hrs mins
Moon Transit: 1:13 AM
Moonset: 5:59 AM
Moon Phase: Full
Moon Illumination: 98.4%
Best Times for Fishing or Hunting
Major Periods
12:43 AM - 3:13 AM1:10 PM - 3:40 PM
Minor Periods
8:55 PM - 10:25 PM5:29 AM - 6:59 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.78 μg/m3
Sulphur Dioxide: 1.67 μg/m3
Ozone: 78.72 μg/m3
Astronomical
Sun Transit: 12:55 AM
Sunset: 7:57 PM
Daylight: 14 hrs 2 mins
Moon Transit: 2:01 AM
Moonset: 6:33 AM
Moon Phase: Full
Moon Illumination: 94.4%
Best Times for Fishing or Hunting
Major Periods
1:31 AM - 4:01 AM1:59 PM - 4:29 PM
Minor Periods
9:57 PM - 11:27 PM6:03 AM - 7:33 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.91 μg/m3
Sulphur Dioxide: 1.83 μg/m3
Ozone: 82.48 μg/m3
Astronomical
Sun Transit: 12:55 AM
Sunset: 7:58 PM
Daylight: 14 hrs 4 mins
Moon Transit: 2:51 AM
Moonset: 7:13 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%
Best Times for Fishing or Hunting
Major Periods
2:21 AM - 4:51 AM2:49 PM - 5:19 PM
Minor Periods
12:00 AM - 12:00 AM6:43 AM - 8:13 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.95 μg/m3
Sulphur Dioxide: 2.19 μg/m3
Ozone: 78.32 μg/m3
Astronomical
Sun Transit: 12:55 AM
Sunset: 7:59 PM
Daylight: 14 hrs 7 mins
Moon Transit: 3:42 AM
Moonset: 8:01 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.8%
Best Times for Fishing or Hunting
Major Periods
3:12 AM - 5:42 AM3:41 PM - 6:11 PM
Minor Periods
7:31 AM - 9:01 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.17 μg/m3
Sulphur Dioxide: 3.29 μg/m3
Ozone: 78.92 μg/m3
Astronomical
Sun Transit: 12:55 AM
Sunset: 8:00 PM
Daylight: 14 hrs 9 mins
Moon Transit: 4:33 AM
Moonset: 8:57 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.0%
Best Times for Fishing or Hunting
Major Periods
4:03 AM - 6:33 AM4:32 PM - 7:02 PM
Minor Periods
8:27 AM - 9:57 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5