Peoria, Illinois

Last updated: 7:18 PM CDT  ·  Refresh
24°C
Feels like 27°
Mostly Cloudy
▲ 29°  /  ▼ 18°
Wind
5 mph NNE
Humidity
82%
Dew Point
22°
Pressure
29.33 inHg
Visibility
10 mi
UV Index
2.5
Cloud Cover
65%
Sunrise
5:32 AM
Sunset
8:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Peoria is currently mostly cloudy at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1485 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
24°
32%
8 PM
24°
42%
9 PM
23°
27%
10 PM
23°
19%
11 PM
23°
19%
12 AM
22°
19%
1 AM
21°
15%
2 AM
21°
19%
3 AM
21°
19%
4 AM
21°
8%
5 AM
18°
8%
6 AM
19°
8%
7 AM
19°
8%
8 AM
21°
8%
9 AM
22°
8%
10 AM
23°
8%
11 AM
24°
9%
12 PM
25°
15%
1 PM
26°
24%
2 PM
27°
28%
3 PM
27°
37%
4 PM
27°
38%
5 PM
27°
38%
6 PM
27°
31%
7-Day Forecast
Tonight
29° 18°
Mostly Cloudy with a 32% chance of rain.
Sun
27° 18°
Mostly Cloudy with a 34% chance of rain.
Mon
28° 17°
Clear.
Tue
28° 16°
Haze.
Wed
28° 18°
Partly Cloudy with a 30% chance of rain.
Thu
26° 19°
Rain, 82% chance.
Fri
27° 18°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Cloudy 32% 5 mph NNE 82%
8 PM 24° Partly Cloudy 42% 5 mph N 86%
9 PM 23° Partly Cloudy 27% 4 mph N 89%
10 PM 23° Partly Cloudy 19% 4 mph N 92%
11 PM 23° Overcast 19% 3 mph N 93%
12 AM 22° Overcast 19% 3 mph N 93%
1 AM 21° Overcast 15% 4 mph N 94%
2 AM 21° Overcast 19% 4 mph N 95%
3 AM 21° Overcast 19% 4 mph N 96%
4 AM 21° Mostly Cloudy 8% 3 mph NNE 96%
5 AM 18° Mostly Cloudy 8% 3 mph NNE 96%
6 AM 19° Mostly Cloudy 8% 4 mph N 95%
7 AM 19° Haze 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 81%
11 AM 24° Mostly Cloudy 9% 6 mph N 78%
12 PM 25° Mostly Cloudy 15% 6 mph N 76%
1 PM 26° Overcast 24% 7 mph N 74%
2 PM 27° Overcast 28% 7 mph N 75%
3 PM 27° Overcast 37% 8 mph N 76%
4 PM 27° Overcast 38% 8 mph N 76%
5 PM 27° Mostly Cloudy 38% 7 mph N 78%
6 PM 27° Mostly Cloudy 31% 7 mph NNE 80%
15-Day Forecast
Today
7/4
Mostly Cloudy
32%
18°
29°
Sun
7/5
Mostly Cloudy
34%
18°
27°
Mon
7/6
Clear
12%
17°
28°
Tue
7/7
Haze
19%
16°
28°
Wed
7/8
Partly Cloudy
30%
18°
28°
Thu
7/9
Rain
82%
19°
26°
Fri
7/10
Rain
64%
18°
27°
Sat
7/11
Partly Cloudy
53%
17°
25°
Sun
7/12
Drizzle
43%
15°
26°
Mon
7/13
Mostly Clear
44%
16°
27°
Tue
7/14
Drizzle
60%
17°
28°
Wed
7/15
Drizzle
60%
17°
28°
Thu
7/16
Drizzle
60%
17°
24°
Fri
7/17
Drizzle
60%
16°
24°
Sat
7/18
Drizzle
60%
17°
25°
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
SBCAPE639 J/kg
MLCAPE643 J/kg
MUCAPE914 J/kg
SBCIN-4 J/kg
MLCIN0 J/kg
Lifted Index-3.1
Kinematics
0–6 km Shear26 kt
0–1 km Shear9 kt
Eff. Shear26 kt
0–1 km SRH-25
0–3 km SRH-62
Eff. SRH-62
Storm Motion216° @ 10 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index27.1
Thermo & Levels
PWAT1.70 in
0–3 km LR5.2 °C/km
700–500 LR5.9 °C/km
Total Totals45.0
LCL956 hPa
LFC926 hPa
EL248 hPa
Freezing Lvl14,508 ft