Peoria, Illinois

Last updated: 8:21 PM CDT  ·  Refresh
23°C
Feels like 27°
Partly Cloudy
▲ 29°  /  ▼ 18°
Wind
4 mph N
Humidity
86%
Dew Point
21°
Pressure
29.33 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
51%
Sunrise
5:32 AM
Sunset
8:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Peoria is currently partly cloudy at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1366 J/kg) — isolated convective development possible. Sunrise: 5:32AM · Sunset: 8:32PM.

Alerts

No active alerts for this location.
58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
32%
9 PM
23°
27%
10 PM
23°
19%
11 PM
23°
16%
12 AM
22°
16%
1 AM
21°
13%
2 AM
21°
16%
3 AM
20°
16%
4 AM
20°
4%
5 AM
18°
5%
6 AM
18°
5%
7 AM
19°
8%
8 AM
21°
8%
9 AM
22°
8%
10 AM
23°
8%
11 AM
24°
8%
12 PM
25°
15%
1 PM
26°
24%
2 PM
26°
28%
3 PM
27°
37%
4 PM
27°
37%
5 PM
28°
38%
6 PM
27°
30%
7 PM
27°
28%
7-Day Forecast
Tonight
29° 18°
Partly Cloudy with a 32% chance of rain.
Sun
28° 18°
Mostly Cloudy with a 31% chance of rain.
Mon
28° 17°
Clear.
Tue
28° 15°
Mostly Clear.
Wed
28° 18°
Rain, 30% chance.
Thu
26° 19°
Rain, 90% chance.
Fri
26° 17°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 32% 4 mph N 86%
9 PM 23° Partly Cloudy 27% 4 mph NNW 89%
10 PM 23° Partly Cloudy 19% 4 mph NNW 92%
11 PM 23° Mostly Cloudy 16% 4 mph N 92%
12 AM 22° Overcast 16% 4 mph N 93%
1 AM 21° Overcast 13% 4 mph N 94%
2 AM 21° Overcast 16% 4 mph N 95%
3 AM 20° Mostly Cloudy 16% 4 mph NNE 96%
4 AM 20° Mostly Cloudy 4% 3 mph NNE 96%
5 AM 18° Partly Cloudy 5% 3 mph NNE 96%
6 AM 18° Partly Cloudy 5% 3 mph N 95%
7 AM 19° Partly Cloudy 8% 4 mph N 93%
8 AM 21° Mostly Cloudy 8% 5 mph N 89%
9 AM 22° Mostly Cloudy 8% 6 mph N 84%
10 AM 23° Mostly Cloudy 8% 6 mph N 80%
11 AM 24° Mostly Cloudy 8% 6 mph N 78%
12 PM 25° Mostly Cloudy 15% 7 mph N 75%
1 PM 26° Mostly Cloudy 24% 7 mph N 74%
2 PM 26° Mostly Cloudy 28% 7 mph N 75%
3 PM 27° Mostly Cloudy 37% 8 mph N 76%
4 PM 27° Mostly Cloudy 37% 8 mph N 76%
5 PM 28° Mostly Cloudy 38% 7 mph NNE 78%
6 PM 27° Mostly Cloudy 30% 7 mph NNE 80%
7 PM 27° Mostly Cloudy 28% 7 mph NNE 83%
15-Day Forecast
Today
7/4
Partly Cloudy
32%
18°
29°
Sun
7/5
Mostly Cloudy
31%
18°
28°
Mon
7/6
Clear
12%
17°
28°
Tue
7/7
Mostly Clear
15%
15°
28°
Wed
7/8
Rain
30%
18°
28°
Thu
7/9
Rain
90%
19°
26°
Fri
7/10
Rain
64%
17°
26°
Sat
7/11
Clear
53%
17°
24°
Sun
7/12
Clear
18%
13°
25°
Mon
7/13
Drizzle
44%
13°
26°
Tue
7/14
Clear
25%
18°
28°
Wed
7/15
Drizzle
60%
19°
28°
Thu
7/16
Drizzle
60%
18°
26°
Fri
7/17
Drizzle
60%
19°
26°
Sat
7/18
Drizzle
60%
19°
27°
58
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
58 AQI 12.7 µg/m³
O3
Ground-level ozone
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 58 Moderate 38 58
Mon 52 Moderate 40 52
Tue 67 Moderate 44 67
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sat Jul 4, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE324 J/kg
MLCAPE322 J/kg
MUCAPE599 J/kg
SBCIN-65 J/kg
MLCIN0 J/kg
Lifted Index-2.2
Kinematics
0–6 km Shear22 kt
0–1 km Shear10 kt
Eff. Shear22 kt
0–1 km SRH-16
0–3 km SRH-37
Eff. SRH-37
Storm Motion218° @ 7 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index21.7
Thermo & Levels
PWAT1.60 in
0–3 km LR4.6 °C/km
700–500 LR6.2 °C/km
Total Totals44.5
LCL960 hPa
LFC663 hPa
EL288 hPa
Freezing Lvl14,583 ft