Kendall County, Illinois, United States

Last updated: 9:30 PM CDT  ·  Refresh
26°C
Feels like 29°
Mostly Clear
▲ 30°  /  ▼ 21°
Wind
9 mph SW
Humidity
86%
Dew Point
24°
Pressure
28.96 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
25%
Sunrise
5:43 AM
Sunset
8:16 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Kendall County is currently mostly clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2597 J/kg) — isolated convective development possible. Sunrise: 5:43AM · Sunset: 8:16PM.

Alerts

No active alerts for this location.
46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
24%
10 PM
27°
36%
11 PM
26°
35%
12 AM
25°
14%
1 AM
24°
3%
2 AM
23°
3%
3 AM
23°
3%
4 AM
22°
3%
5 AM
21°
3%
6 AM
21°
3%
7 AM
21°
3%
8 AM
22°
3%
9 AM
23°
3%
10 AM
23°
3%
11 AM
24°
3%
12 PM
26°
3%
1 PM
23°
3%
2 PM
24°
3%
3 PM
24°
3%
4 PM
24°
3%
5 PM
26°
3%
6 PM
24°
3%
7 PM
23°
3%
8 PM
22°
3%
7-Day Forecast
Tonight
30° 21°
Mostly Clear with a 24% chance of rain.
Tue
26° 17°
Mostly Cloudy.
Wed
28° 16°
Clear.
Thu
28° 18°
Mostly Cloudy.
Fri
23° 18°
Rain, 76% chance.
Sat
27° 17°
Rain, 90% chance.
Sun
27° 16°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Clear 24% 9 mph SW 86%
10 PM 27° Partly Cloudy 36% 9 mph SW 90%
11 PM 26° Mostly Clear 35% 8 mph WSW 88%
12 AM 25° Mostly Clear 14% 8 mph W 86%
1 AM 24° Partly Cloudy 3% 9 mph WNW 85%
2 AM 23° Partly Cloudy 3% 10 mph NNW 87%
3 AM 23° Partly Cloudy 3% 12 mph N 90%
4 AM 22° Partly Cloudy 3% 12 mph N 92%
5 AM 21° Mostly Cloudy 3% 12 mph N 91%
6 AM 21° Mostly Cloudy 3% 12 mph N 90%
7 AM 21° Mostly Cloudy 3% 11 mph N 88%
8 AM 22° Overcast 3% 12 mph N 85%
9 AM 23° Overcast 3% 11 mph N 83%
10 AM 23° Mostly Cloudy 3% 11 mph N 79%
11 AM 24° Mostly Cloudy 3% 11 mph N 74%
12 PM 26° Partly Cloudy 3% 11 mph N 69%
1 PM 23° Partly Cloudy 3% 10 mph N 66%
2 PM 24° Partly Cloudy 3% 10 mph NNE 64%
3 PM 24° Partly Cloudy 3% 11 mph NNE 63%
4 PM 24° Mostly Clear 3% 10 mph NNE 62%
5 PM 26° Mostly Clear 3% 10 mph NNE 63%
6 PM 24° Mostly Clear 3% 10 mph NNE 65%
7 PM 23° Clear 3% 10 mph NNE 65%
8 PM 22° Mostly Clear 3% 9 mph NNE 65%
15-Day Forecast
Today
7/27
Mostly Clear
24%
21°
30°
Tue
7/28
Mostly Cloudy
14%
17°
26°
Wed
7/29
Clear
7%
16°
28°
Thu
7/30
Mostly Cloudy
15%
18°
28°
Fri
7/31
Rain
76%
18°
23°
Sat
8/1
Rain
90%
17°
27°
Sun
8/2
Clear
17%
16°
27°
Mon
8/3
Clear
17%
16°
27°
Tue
8/4
Drizzle
44%
18°
29°
Wed
8/5
Drizzle
66%
19°
29°
Thu
8/6
Rain
64%
17°
30°
Fri
8/7
Drizzle
60%
17°
30°
Sat
8/8
Drizzle
60%
17°
27°
Sun
8/9
Drizzle
60%
18°
26°
Mon
8/10
Drizzle
60%
18°
27°
46
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
46 AQI 8.2 µg/m³
O3
Ground-level ozone
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 46 Good 35 46
Wed 43 Good 39 43
Thu 46 Good 44 46
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 Tue Jul 28, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1617 J/kg
MLCAPE2981 J/kg
MUCAPE4687 J/kg
SBCIN-249 J/kg
MLCIN0 J/kg
Lifted Index-5.4
Kinematics
0–6 km Shear45 kt
0–1 km Shear19 kt
Eff. Shear55 kt
0–1 km SRH111
0–3 km SRH29
Eff. SRH29
Storm Motion282° @ 36 kt
0–1 km EHI1.1
Composite Parameters
Sig. Tornado1.5
STP (eff)0.0
Supercell3.9
K-Index13.1
Thermo & Levels
PWAT1.65 in
0–3 km LR4.2 °C/km
700–500 LR7.1 °C/km
Total Totals53.1
LCL944 hPa
LFC645 hPa
EL187 hPa
Freezing Lvl16,056 ft