Hourly Weather Forecast for Peoria, Illinois

Hourly Weather | Today › Thursday, June 25, 2026

Active Weather Warnings

Flood Warning

Peoria, Illinois

9 PM

73°

Feels Like 73°

Humidity: 73%

UV Index: 0

Wind: 5 mph

10 PM

72°

Feels Like 72°

Humidity: 74%

UV Index: 0

Wind: 4 mph

11 PM

70°

Feels Like 68°

Humidity: 78%

UV Index: 0

Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

9 PM

26 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.91 µg/m³
PM₁₀: 3.09 µg/m³
O₃: 0.029 ppm
NO₂: 1.9 ppb
SO₂: 0.3 ppb
CO: 0.10 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 PM

22 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.19 µg/m³
PM₁₀: 3.41 µg/m³
O₃: 0.023 ppm
NO₂: 2.3 ppb
SO₂: 0.3 ppb
CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 PM

18 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.44 µg/m³
PM₁₀: 3.66 µg/m³
O₃: 0.019 ppm
NO₂: 2.7 ppb
SO₂: 0.3 ppb
CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Current Real-Time Air Quality Report

Weather Alerts and Warnings for Peoria

Severe Immediate Observed

Flood Warning

Flood Warning issued June 25 at 10:19AM CDT by NWS Lincoln IL

Jun 25, 10:19 AM → Jun 26, 2:30 AM

...The Flood Warning is extended for the following rivers in
Illinois...

Illinois River at Henry affecting Marshall and Putnam Counties.

...The Flood Warning continues for the following rivers in
Illinois...

Illinois River at Peoria affecting Peoria, Woodford and Tazewell
Counties.

Illinois River at Beardstown affecting Cass, Schuyler, Morgan and
Brown Counties.

Illinois River near Havana affecting Cass, Fulton and Mason
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 at Peoria.

WHEN: Until further notice.

ADDITIONAL DETAILS:
- At 9:45 AM CDT Thursday the stage was 20.6 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:45 AM CDT Thursday was 20.7 feet.
- Forecast...The river is expected to fall to 18.1 feet
Thursday, July 02.
- Flood stage is 18.0 feet.
- http://www.weather.gov/safety/flood

+ Read More

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.

Updated: Jun 25, 7:30 PM Source: NWS Alert

Hourly Air Quality Forecast - AQI (US EPA)

Pollutant Concentrations:

Health Recommendations:

Pollutant Concentrations:

Health Recommendations:

Pollutant Concentrations:

Health Recommendations:

Weather Alerts and Warnings for Peoria

Flood Warning

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