Iroquois County, Illinois, United States

Last updated: 9:37 PM CDT  ·  Refresh
25°C
Feels like 27°
Partly Cloudy
▲ 29°  /  ▼ 21°
Wind
10 mph SSW
Humidity
84%
Dew Point
22°
Pressure
29.02 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
41%
Sunrise
5:43 AM
Sunset
8:11 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Iroquois County is currently partly cloudy at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1857 J/kg) — isolated convective development possible. Sunrise: 5:43AM · Sunset: 8:11PM.

Alerts

No active alerts for this location.
48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
19%
10 PM
24°
21%
11 PM
25°
42%
12 AM
25°
45%
1 AM
24°
16%
2 AM
24°
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
25°
3%
1 PM
24°
3%
2 PM
25°
3%
3 PM
25°
3%
4 PM
26°
3%
5 PM
24°
3%
6 PM
23°
3%
7 PM
22°
3%
8 PM
21°
3%
7-Day Forecast
Tonight
29° 21°
Partly Cloudy.
Tue
28° 16°
Mostly Cloudy with a 45% chance of rain.
Wed
27° 14°
Clear.
Thu
28° 17°
Mostly Clear.
Fri
23° 17°
Rain, 72% chance.
Sat
25° 16°
Rain, 82% chance.
Sun
27° 16°
Rain, 28% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Partly Cloudy 19% 10 mph SSW 84%
10 PM 24° Mostly Clear 21% 11 mph SSW 88%
11 PM 25° Partly Cloudy 42% 12 mph SW 88%
12 AM 25° Rain 45% 10 mph WSW 89%
1 AM 24° Partly Cloudy 16% 10 mph WSW 89%
2 AM 24° Partly Cloudy 3% 9 mph W 90%
3 AM 23° Partly Cloudy 3% 9 mph WNW 90%
4 AM 22° Mostly Cloudy 3% 9 mph NW 91%
5 AM 21° Mostly Cloudy 3% 10 mph NNW 92%
6 AM 21° Overcast 3% 11 mph N 92%
7 AM 21° Overcast 3% 11 mph N 91%
8 AM 22° Overcast 3% 12 mph N 88%
9 AM 23° Mostly Cloudy 3% 13 mph N 86%
10 AM 24° Mostly Cloudy 3% 13 mph N 84%
11 AM 24° Overcast 3% 12 mph N 80%
12 PM 25° Overcast 3% 13 mph N 77%
1 PM 24° Mostly Cloudy 3% 13 mph N 74%
2 PM 25° Partly Cloudy 3% 13 mph N 70%
3 PM 25° Partly Cloudy 3% 13 mph N 67%
4 PM 26° Partly Cloudy 3% 13 mph N 67%
5 PM 24° Partly Cloudy 3% 12 mph N 68%
6 PM 23° Mostly Clear 3% 12 mph N 69%
7 PM 22° Mostly Clear 3% 11 mph N 70%
8 PM 21° Mostly Clear 3% 11 mph N 70%
15-Day Forecast
Today
7/27
Partly Cloudy
19%
21°
29°
Tue
7/28
Mostly Cloudy
45%
16°
28°
Wed
7/29
Clear
7%
14°
27°
Thu
7/30
Mostly Clear
14%
17°
28°
Fri
7/31
Rain
72%
17°
23°
Sat
8/1
Rain
82%
16°
25°
Sun
8/2
Rain
28%
16°
27°
Mon
8/3
Clear
17%
16°
27°
Tue
8/4
Drizzle
44%
18°
28°
Wed
8/5
Rain
68%
19°
29°
Thu
8/6
Rain
64%
18°
29°
Fri
8/7
Drizzle
60%
18°
29°
Sat
8/8
Drizzle
60%
18°
25°
Sun
8/9
Drizzle
60%
18°
25°
Mon
8/10
Drizzle
60%
18°
26°
48
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
48 AQI 8.7 µg/m³
O3
Ground-level ozone
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 48 Good 37 48
Wed 43 Good 38 43
Thu 39 Good 39 39
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.

Model sounding data is unavailable for this location.