Channahon, Illinois

Last updated: 9:30 PM CDT  ·  Refresh
26°C
Feels like 28°
Mostly Clear
▲ 29°  /  ▼ 21°
Wind
10 mph SSW
Humidity
86%
Dew Point
23°
Pressure
29.06 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
30%
Sunrise
5:42 AM
Sunset
8:15 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Channahon is currently mostly clear at 26°C. Precipitation is likely — peak probability 57% around 10 PM. Atmospheric instability is elevated (CAPE up to 2408 J/kg) — isolated convective development possible. Sunrise: 5:42AM · Sunset: 8:15PM.

Alerts

No active alerts for this location.
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
24%
10 PM
26°
56%
11 PM
26°
35%
12 AM
26°
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
24°
3%
11 AM
24°
3%
12 PM
26°
3%
1 PM
24°
3%
2 PM
24°
3%
3 PM
25°
3%
4 PM
26°
3%
5 PM
26°
3%
6 PM
24°
3%
7 PM
23°
3%
8 PM
22°
3%
7-Day Forecast
Tonight
29° 21°
Mostly Clear with a 24% chance of rain.
Tue
27° 17°
Mostly Cloudy.
Wed
28° 16°
Clear.
Thu
29° 18°
Partly Cloudy.
Fri
23° 17°
Rain, 51% chance.
Sat
28° 17°
Rain, 69% chance.
Sun
28° 16°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Clear 24% 10 mph SSW 86%
10 PM 26° Partly Cloudy 56% 9 mph SW 89%
11 PM 26° Mostly Clear 35% 8 mph WSW 89%
12 AM 26° Mostly Clear 14% 8 mph W 89%
1 AM 24° Mostly Clear 3% 8 mph WNW 88%
2 AM 23° Partly Cloudy 3% 8 mph NW 88%
3 AM 23° Partly Cloudy 3% 10 mph N 89%
4 AM 22° Partly Cloudy 3% 11 mph N 90%
5 AM 21° Mostly Cloudy 3% 11 mph N 90%
6 AM 21° Mostly Cloudy 3% 11 mph N 89%
7 AM 21° Mostly Cloudy 3% 11 mph N 88%
8 AM 22° Overcast 3% 11 mph N 86%
9 AM 23° Overcast 3% 11 mph N 84%
10 AM 24° Mostly Cloudy 3% 11 mph N 80%
11 AM 24° Mostly Cloudy 3% 11 mph N 75%
12 PM 26° Partly Cloudy 3% 11 mph N 70%
1 PM 24° Partly Cloudy 3% 11 mph N 67%
2 PM 24° Partly Cloudy 3% 11 mph N 65%
3 PM 25° Partly Cloudy 3% 11 mph N 63%
4 PM 26° Partly Cloudy 3% 11 mph N 63%
5 PM 26° Mostly Clear 3% 10 mph NNE 65%
6 PM 24° Mostly Clear 3% 10 mph NNE 67%
7 PM 23° Mostly Clear 3% 9 mph NNE 67%
8 PM 22° Mostly Clear 3% 9 mph NNE 66%
15-Day Forecast
Today
7/27
Mostly Clear
24%
21°
29°
Tue
7/28
Mostly Cloudy
14%
17°
27°
Wed
7/29
Clear
7%
16°
28°
Thu
7/30
Partly Cloudy
14%
18°
29°
Fri
7/31
Rain
51%
17°
23°
Sat
8/1
Rain
69%
17°
28°
Sun
8/2
Clear
17%
16°
28°
Mon
8/3
Clear
17%
16°
28°
Tue
8/4
Drizzle
44%
18°
29°
Wed
8/5
Drizzle
44%
19°
29°
Thu
8/6
Rain
64%
18°
31°
Fri
8/7
Drizzle
60%
18°
30°
Sat
8/8
Drizzle
60%
18°
26°
Sun
8/9
Drizzle
60%
19°
26°
Mon
8/10
Drizzle
60%
19°
26°
44
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
44 AQI 8.0 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 34 44
Wed 38 Good 38 33
Thu 46 Good 46 43
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
SBCAPE1313 J/kg
MLCAPE2583 J/kg
MUCAPE4075 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-5.0
Kinematics
0–6 km Shear47 kt
0–1 km Shear21 kt
Eff. Shear56 kt
0–1 km SRH155
0–3 km SRH68
Eff. SRH68
Storm Motion281° @ 36 kt
0–1 km EHI1.3
Composite Parameters
Sig. Tornado1.8
STP (eff)1.0
Supercell8.0
K-Index6.0
Thermo & Levels
PWAT1.62 in
0–3 km LR4.1 °C/km
700–500 LR7.3 °C/km
Total Totals52.9
LCL949 hPa
LFC984 hPa
EL205 hPa
Freezing Lvl16,096 ft