Severe Thunderstorm Watch 10:00 PM Severe Thunderstorm Watch 10:00 PM

Peoria County, Illinois, United States

Last updated: 9:13 PM CDT  ·  Refresh
23°C
Feels like 26°
Partly Cloudy
▲ 28°  /  ▼ 16°
Wind
6 mph WSW
Humidity
90%
Dew Point
21°
Pressure
29.27 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
59%
Sunrise
6:15 AM
Sunset
7:48 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Peoria County is currently partly cloudy at 23°C. Precipitation is likely — peak probability 53% around 11 PM. Atmospheric instability is elevated (CAPE up to 1770 J/kg) — isolated convective development possible. Sunrise: 6:15AM · Sunset: 7:48PM.

Alerts

Severe Thunderstorm Watch
Expires 10:00 PM
Severe Thunderstorm Watch
Expires 10:00 PM
40 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
37%
10 PM
23°
47%
11 PM
22°
53%
12 AM
21°
50%
1 AM
20°
3%
2 AM
19°
3%
3 AM
19°
3%
4 AM
18°
3%
5 AM
17°
3%
6 AM
17°
3%
7 AM
17°
3%
8 AM
18°
5%
9 AM
21°
5%
10 AM
23°
8%
11 AM
24°
8%
12 PM
25°
8%
1 PM
27°
9%
2 PM
27°
9%
3 PM
27°
12%
4 PM
28°
16%
5 PM
27°
16%
6 PM
27°
15%
7 PM
26°
12%
8 PM
24°
12%
7-Day Forecast
Tonight
28° 16°
Partly Cloudy with a 37% chance of rain.
Sat
28° 16°
Mostly Clear with a 50% chance of rain.
Sun
26° 12°
Mostly Clear.
Mon
24° 14°
Overcast with a 44% chance of rain.
Tue
26° 14°
Clear with a 64% chance of rain.
Wed
27° 17°
Thunderstorm, 64% chance.
Thu
27° 17°
Drizzle, 43% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 37% 6 mph WSW 90%
10 PM 23° Drizzle 47% 5 mph WSW 91%
11 PM 22° Rain 53% 4 mph NW 92%
12 AM 21° Partly Cloudy 50% 6 mph WNW 93%
1 AM 20° Mostly Clear 3% 6 mph WNW 94%
2 AM 19° Mostly Clear 3% 6 mph NW 92%
3 AM 19° Mostly Clear 3% 7 mph NW 93%
4 AM 18° Partly Cloudy 3% 7 mph NW 93%
5 AM 17° Partly Cloudy 3% 7 mph NW 92%
6 AM 17° Partly Cloudy 3% 6 mph NW 92%
7 AM 17° Mostly Clear 3% 6 mph NW 91%
8 AM 18° Mostly Clear 5% 7 mph NW 86%
9 AM 21° Clear 5% 8 mph NW 81%
10 AM 23° Clear 8% 8 mph NW 75%
11 AM 24° Clear 8% 9 mph NW 70%
12 PM 25° Clear 8% 10 mph NW 66%
1 PM 27° Mostly Clear 9% 12 mph NW 63%
2 PM 27° Mostly Clear 9% 12 mph NW 63%
3 PM 27° Mostly Clear 12% 12 mph NW 63%
4 PM 28° Mostly Clear 16% 11 mph NW 64%
5 PM 27° Mostly Clear 16% 10 mph NW 68%
6 PM 27° Clear 15% 9 mph NW 72%
7 PM 26° Clear 12% 9 mph NW 74%
8 PM 24° Clear 12% 9 mph NW 75%
15-Day Forecast
Today
8/21
Partly Cloudy
37%
16°
28°
Sat
8/22
Mostly Clear
50%
16°
28°
Sun
8/23
Mostly Clear
3%
12°
26°
Mon
8/24
Overcast
44%
14°
24°
Tue
8/25
Clear
64%
14°
26°
Wed
8/26
Thunderstorm
64%
17°
27°
Thu
8/27
Drizzle
43%
17°
27°
Fri
8/28
Clear
17%
17°
27°
Sat
8/29
Drizzle
68%
17°
29°
Sun
8/30
Rain
68%
19°
30°
Mon
8/31
Drizzle
60%
20°
32°
Tue
9/1
Drizzle
60%
19°
31°
Wed
9/2
Drizzle
60%
19°
29°
Thu
9/3
Drizzle
60%
18°
28°
Fri
9/4
Drizzle
60%
17°
28°
40
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
40 AQI 7.2 µg/m³
O3
Ground-level ozone
31 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 40 Good 31 40
Sun 31 Good 31 28
Mon 25 Good 25 12
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 Aug 22, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1922 J/kg
MLCAPE2438 J/kg
MUCAPE2784 J/kg
SBCIN-116 J/kg
MLCIN-35 J/kg
Lifted Index-5.6
Kinematics
0–6 km Shear28 kt
0–1 km Shear20 kt
Eff. Shear28 kt
0–1 km SRH175
0–3 km SRH214
Eff. SRH214
Storm Motion331° @ 25 kt
0–1 km EHI2.1
Composite Parameters
Sig. Tornado1.1
STP (eff)1.7
Supercell8.7
K-Index26.2
Thermo & Levels
PWAT1.39 in
0–3 km LR5.4 °C/km
700–500 LR6.6 °C/km
Total Totals51.7
LCL964 hPa
LFC815 hPa
EL210 hPa
Freezing Lvl13,104 ft