Heat Advisory — Fulton, IL, Schuyler, IL, Mason, IL, Logan, IL, Cass, IL, Menard, IL, Scott, IL, Morgan, IL, Sangamon, IL, Christian, IL, Macon, IL, Moultrie, IL, Coles, IL, Shelby, IL, Cumberland, IL, Clark, IL, Effingham, IL, Jasper, IL, Crawford, IL, Clay, IL, Richland, IL, Lawrence, IL 8:00 PM

Coles County, Illinois, United States

Last updated: 5:12 AM CDT  ·  Refresh
24°C
Feels like 27°
Mostly Clear
▲ 33°  /  ▼ 22°
Wind
7 mph SSW
Humidity
86%
Dew Point
23°
Pressure
29.25 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
25%
Sunrise
6:01 AM
Sunset
7:53 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Coles County is currently mostly clear at 25°C. Precipitation is likely — peak probability 52% around 6 PM. Atmospheric instability is elevated (CAPE up to 4182 J/kg) — isolated convective development possible. Sunrise: 6:01AM · Sunset: 7:53PM.

Alerts

Heat Advisory
Fulton, IL, Schuyler, IL, Mason, IL, Logan, IL, Cass, IL, Menard, IL, Scott, IL, Morgan, IL, Sangamon, IL, Christian, IL, Macon, IL, Moultrie, IL, Coles, IL, Shelby, IL, Cumberland, IL, Clark, IL, Effingham, IL, Jasper, IL, Crawford, IL, Clay, IL, Richland, IL, Lawrence, IL
Expires 8:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
9%
6 AM
24°
23%
7 AM
24°
23%
8 AM
26°
27%
9 AM
27°
30%
10 AM
29°
37%
11 AM
30°
37%
12 PM
31°
38%
1 PM
32°
39%
2 PM
32°
39%
3 PM
32°
43%
4 PM
32°
48%
5 PM
33°
52%
6 PM
32°
52%
7 PM
31°
50%
8 PM
29°
51%
9 PM
28°
42%
10 PM
28°
43%
11 PM
27°
36%
12 AM
26°
36%
1 AM
25°
22%
2 AM
24°
22%
3 AM
24°
25%
4 AM
23°
21%
7-Day Forecast
Today
33° 22°
Partly Cloudy with a 52% chance of rain.
Wed
31° 22°
Partly Cloudy with a 74% chance of rain.
Thu
31° 22°
Mostly Cloudy with a 73% chance of rain.
Fri
28° 21°
Overcast with a 70% chance of rain.
Sat
31° 21°
Partly Cloudy with a 27% chance of rain.
Sun
32° 21°
Drizzle, 47% chance.
Mon
28° 19°
Partly Cloudy with a 28% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Clear 9% 7 mph SSW 86%
6 AM 24° Partly Cloudy 23% 8 mph SW 84%
7 AM 24° Partly Cloudy 23% 8 mph SW 84%
8 AM 26° Partly Cloudy 27% 10 mph SW 81%
9 AM 27° Partly Cloudy 30% 10 mph SW 78%
10 AM 29° Partly Cloudy 37% 11 mph WSW 74%
11 AM 30° Partly Cloudy 37% 12 mph WSW 71%
12 PM 31° Partly Cloudy 38% 12 mph WSW 67%
1 PM 32° Partly Cloudy 39% 12 mph WSW 64%
2 PM 32° Partly Cloudy 39% 12 mph WSW 63%
3 PM 32° Partly Cloudy 43% 12 mph WSW 63%
4 PM 32° Mostly Clear 48% 11 mph WSW 65%
5 PM 33° Mostly Clear 52% 9 mph WSW 70%
6 PM 32° Mostly Clear 52% 8 mph SW 74%
7 PM 31° Mostly Clear 50% 8 mph SSW 77%
8 PM 29° Mostly Clear 51% 7 mph SSW 78%
9 PM 28° Mostly Clear 42% 7 mph SSW 78%
10 PM 28° Mostly Clear 43% 7 mph SW 79%
11 PM 27° Mostly Clear 36% 7 mph SSW 80%
12 AM 26° Clear 36% 7 mph SSW 81%
1 AM 25° Clear 22% 8 mph SSW 82%
2 AM 24° Mostly Clear 22% 7 mph SSW 83%
3 AM 24° Partly Cloudy 25% 7 mph SSW 84%
4 AM 23° Partly Cloudy 21% 8 mph SSW 85%
15-Day Forecast
Today
8/11
Partly Cloudy
52%
22°
33°
Wed
8/12
Partly Cloudy
74%
22°
31°
Thu
8/13
Mostly Cloudy
73%
22°
31°
Fri
8/14
Overcast
70%
21°
28°
Sat
8/15
Partly Cloudy
27%
21°
31°
Sun
8/16
Drizzle
47%
21°
32°
Mon
8/17
Partly Cloudy
28%
19°
28°
Tue
8/18
Rain
53%
19°
30°
Wed
8/19
Thunderstorm
35%
22°
32°
Thu
8/20
Clear
35%
21°
32°
Fri
8/21
Drizzle
60%
19°
32°
Sat
8/22
Drizzle
60%
19°
31°
Sun
8/23
Drizzle
60%
18°
30°
Mon
8/24
Drizzle
60%
18°
29°
Tue
8/25
Drizzle
60%
18°
29°
52
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
52 AQI 9.8 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 39 52
Wed 33 Good 33 33
Thu 37 Good 37 29
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 Aug 11, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2161 J/kg
MLCAPE2527 J/kg
MUCAPE3144 J/kg
SBCIN-362 J/kg
MLCIN0 J/kg
Lifted Index-6.5
Kinematics
0–6 km Shear17 kt
0–1 km Shear21 kt
Eff. Shear22 kt
0–1 km SRH159
0–3 km SRH159
Eff. SRH117
Storm Motion323° @ 19 kt
0–1 km EHI2.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell4.1
K-Index30.1
Thermo & Levels
PWAT1.63 in
0–3 km LR4.4 °C/km
700–500 LR7.6 °C/km
Total Totals52.5
LCL963 hPa
LFC687 hPa
EL170 hPa
Freezing Lvl14,285 ft