Harter Township, Illinois

Last updated: 12:44 PM CDT  ·  Refresh
25°C
Feels like 28°
Heavy Rain
▲ 28°  /  ▼ 20°
Wind
5 mph SSE
Humidity
84%
Dew Point
23°
Pressure
29.48 inHg
Visibility
4 mi
UV Index
5.1
Cloud Cover
86%
Sunrise
5:39 AM
Sunset
8:19 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Harter Township is currently heavy rain at 25°C. Precipitation is likely — peak probability 90% around 12 PM. Atmospheric instability is elevated (CAPE up to 1482 J/kg) — isolated convective development possible. Sunrise: 5:39AM · Sunset: 8:19PM.

Alerts

No active alerts for this location.
39 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
90%
1 PM
26°
82%
2 PM
25°
90%
3 PM
24°
90%
4 PM
24°
90%
5 PM
24°
86%
6 PM
24°
60%
7 PM
24°
55%
8 PM
23°
52%
9 PM
22°
49%
10 PM
22°
37%
11 PM
22°
27%
12 AM
22°
15%
1 AM
21°
7%
2 AM
21°
12%
3 AM
21°
13%
4 AM
21°
15%
5 AM
20°
15%
6 AM
20°
12%
7 AM
21°
23%
8 AM
21°
28%
9 AM
22°
28%
10 AM
22°
29%
11 AM
23°
29%
7-Day Forecast
Today
28° 20°
Heavy Rain, 90% chance.
Sun
29° 19°
Partly Cloudy with a 33% chance of rain.
Mon
31° 17°
Clear.
Tue
30° 19°
Clear.
Wed
30° 22°
Clear.
Thu
31° 22°
Clear with a 35% chance of rain.
Fri
31° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 25° Heavy Rain 90% 5 mph SSE 84%
1 PM 26° Overcast 82% 5 mph S 87%
2 PM 25° Heavy Rain 90% 4 mph SW 89%
3 PM 24° Heavy Rain 90% 4 mph ENE 92%
4 PM 24° Heavy Rain 90% 3 mph ENE 92%
5 PM 24° Rain 86% 4 mph ENE 93%
6 PM 24° Mostly Cloudy 60% 6 mph NE 94%
7 PM 24° Partly Cloudy 55% 6 mph NE 94%
8 PM 23° Mostly Clear 52% 6 mph NNE 95%
9 PM 22° Clear 49% 5 mph NNE 96%
10 PM 22° Mostly Clear 37% 5 mph NNE 96%
11 PM 22° Mostly Clear 27% 5 mph NNE 97%
12 AM 22° Haze 15% 5 mph NNE 97%
1 AM 21° Fog 7% 5 mph NNE 97%
2 AM 21° Fog 12% 5 mph NNE 97%
3 AM 21° Fog 13% 5 mph N 97%
4 AM 21° Fog 15% 5 mph N 97%
5 AM 20° Fog 15% 6 mph N 97%
6 AM 20° Fog 12% 7 mph NNE 97%
7 AM 21° Fog 23% 7 mph NNE 96%
8 AM 21° Fog 28% 8 mph NNE 94%
9 AM 22° Fog 28% 8 mph NNE 92%
10 AM 22° Partly Cloudy 29% 8 mph NNE 90%
11 AM 23° Partly Cloudy 29% 8 mph NNE 88%
15-Day Forecast
Today
7/11
Heavy Rain
90%
20°
28°
Sun
7/12
Partly Cloudy
33%
19°
29°
Mon
7/13
Clear
15%
17°
31°
Tue
7/14
Clear
17%
19°
30°
Wed
7/15
Clear
19%
22°
30°
Thu
7/16
Clear
35%
22°
31°
Fri
7/17
Clear
19%
22°
31°
Sat
7/18
Thunderstorm
60%
21°
31°
Sun
7/19
Drizzle
60%
21°
31°
Mon
7/20
Drizzle
60%
20°
30°
Tue
7/21
Drizzle
60%
19°
27°
Wed
7/22
Drizzle
60%
18°
28°
Thu
7/23
Drizzle
60%
19°
29°
Fri
7/24
Drizzle
60%
21°
29°
Sat
7/25
Drizzle
60%
21°
29°
39
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
31 AQI 5.6 µg/m³
O3
Ground-level ozone
Dominant
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 39 Good 39 31
Mon 38 Good 37 38
Tue 40 Good 40 27
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 11, 16:00'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
SBCAPE1696 J/kg
MLCAPE1057 J/kg
MUCAPE1696 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-5.4
Kinematics
0–6 km Shear29 kt
0–1 km Shear13 kt
Eff. Shear29 kt
0–1 km SRH-11
0–3 km SRH-54
Eff. SRH-54
Storm Motion219° @ 27 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.1
Thermo & Levels
PWAT2.08 in
0–3 km LR6.0 °C/km
700–500 LR5.5 °C/km
Total Totals47.8
LCL968 hPa
LFC998 hPa
EL243 hPa
Freezing Lvl13,799 ft