Heat Advisory — Jefferson, IL, Wayne, IL, Edwards, IL, Wabash, IL, Franklin, IL, Hamilton, IL, White, IL, Jackson, IL, Williamson, IL, Saline, IL, Gallatin, IL, Union, IL, Johnson, IL, Pope, IL, Hardin, IL, Alexander, IL, Pulaski, IL, Massac, IL, Gibson, IN, Pike, IN, Posey, IN, Vanderburgh, IN, Warrick, IN, Spencer, IN, Fulton, KY, Hickman, KY, Carlisle, KY, Ballard, KY, McCracken, KY, Graves, KY, Livingston, KY, Marshall, KY, Calloway, KY, Crittenden, KY, Lyon, KY, Trigg, KY, Caldwell, KY, Union, KY, Webster, KY, Hopkins, KY, Christian, KY, Henderson, KY, Daviess, KY, McLean, KY, Muhlenberg, KY, Todd, KY, Perry, MO, Bollinger, MO, Cape Girardeau, MO, Wayne, MO, Carter, MO, Ripley, MO, Butler, MO, Stoddard, MO, Scott, MO, Mississippi, MO, New Madrid, MO 8:00 PM

Pope County, Illinois, United States

Last updated: 8:05 AM CDT  ·  Refresh
24°C
Feels like 27°
Mostly Clear
▲ 34°  /  ▼ 23°
Wind
7 mph SSW
Humidity
84%
Dew Point
22°
Pressure
29.55 inHg
Visibility
10 mi
UV Index
5.2
Cloud Cover
19%
Sunrise
6:06 AM
Sunset
7:52 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Pope County is currently mostly clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3487 J/kg) — isolated convective development possible. Sunrise: 6:06AM · Sunset: 7:52PM.

Alerts

Heat Advisory
Jefferson, IL, Wayne, IL, Edwards, IL, Wabash, IL, Franklin, IL, Hamilton, IL, White, IL, Jackson, IL, Williamson, IL, Saline, IL, Gallatin, IL, Union, IL, Johnson, IL, Pope, IL, Hardin, IL, Alexander, IL, Pulaski, IL, Massac, IL, Gibson, IN, Pike, IN, Posey, IN, Vanderburgh, IN, Warrick, IN, Spencer, IN, Fulton, KY, Hickman, KY, Carlisle, KY, Ballard, KY, McCracken, KY, Graves, KY, Livingston, KY, Marshall, KY, Calloway, KY, Crittenden, KY, Lyon, KY, Trigg, KY, Caldwell, KY, Union, KY, Webster, KY, Hopkins, KY, Christian, KY, Henderson, KY, Daviess, KY, McLean, KY, Muhlenberg, KY, Todd, KY, Perry, MO, Bollinger, MO, Cape Girardeau, MO, Wayne, MO, Carter, MO, Ripley, MO, Butler, MO, Stoddard, MO, Scott, MO, Mississippi, MO, New Madrid, MO
Expires 8:00 PM
44 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
11%
9 AM
26°
19%
10 AM
27°
14%
11 AM
29°
14%
12 PM
30°
14%
1 PM
32°
3%
2 PM
33°
3%
3 PM
33°
3%
4 PM
33°
3%
5 PM
33°
3%
6 PM
32°
3%
7 PM
31°
3%
8 PM
29°
3%
9 PM
27°
3%
10 PM
26°
5%
11 PM
26°
5%
12 AM
25°
5%
1 AM
25°
5%
2 AM
24°
5%
3 AM
24°
5%
4 AM
24°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
23°
3%
7-Day Forecast
Today
34° 23°
Mostly Clear.
Tue
36° 23°
Clear.
Wed
37° 24°
Mostly Clear with a 41% chance of rain.
Thu
36° 24°
Mostly Clear with a 63% chance of rain.
Fri
33° 23°
Mostly Clear with a 57% chance of rain.
Sat
37° 22°
Clear.
Sun
38° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Clear 11% 7 mph SSW 84%
9 AM 26° Clear 19% 10 mph SW 76%
10 AM 27° Clear 14% 10 mph SW 71%
11 AM 29° Clear 14% 11 mph SW 67%
12 PM 30° Clear 14% 11 mph SW 62%
1 PM 32° Partly Cloudy 3% 11 mph SW 58%
2 PM 33° Partly Cloudy 3% 11 mph SW 57%
3 PM 33° Partly Cloudy 3% 11 mph SW 55%
4 PM 33° Partly Cloudy 3% 11 mph SW 55%
5 PM 33° Partly Cloudy 3% 10 mph SW 59%
6 PM 32° Partly Cloudy 3% 8 mph SW 65%
7 PM 31° Partly Cloudy 3% 6 mph SSW 70%
8 PM 29° Partly Cloudy 3% 6 mph SSW 72%
9 PM 27° Partly Cloudy 3% 6 mph SSW 74%
10 PM 26° Partly Cloudy 5% 6 mph SSW 76%
11 PM 26° Mostly Clear 5% 6 mph SSW 77%
12 AM 25° Partly Cloudy 5% 7 mph SSW 78%
1 AM 25° Partly Cloudy 5% 7 mph SSW 79%
2 AM 24° Partly Cloudy 5% 7 mph SSW 81%
3 AM 24° Partly Cloudy 5% 7 mph SSW 83%
4 AM 24° Partly Cloudy 3% 7 mph SSW 85%
5 AM 23° Mostly Clear 3% 7 mph SSW 85%
6 AM 23° Mostly Clear 3% 7 mph SSW 86%
7 AM 23° Clear 3% 8 mph SSW 86%
15-Day Forecast
Today
8/10
Mostly Clear
14%
23°
34°
Tue
8/11
Clear
6%
23°
36°
Wed
8/12
Mostly Clear
41%
24°
37°
Thu
8/13
Mostly Clear
63%
24°
36°
Fri
8/14
Mostly Clear
57%
23°
33°
Sat
8/15
Clear
15%
22°
37°
Sun
8/16
Clear
18%
24°
38°
Mon
8/17
Mostly Cloudy
39%
22°
33°
Tue
8/18
Drizzle
58%
19°
34°
Wed
8/19
Thunderstorm
45%
21°
34°
Thu
8/20
Drizzle
60%
23°
36°
Fri
8/21
Clear
60%
21°
34°
Sat
8/22
Clear
60%
21°
34°
Sun
8/23
Drizzle
60%
21°
34°
Mon
8/24
Clear
60%
20°
33°
44
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
41 AQI 7.3 µg/m³
O3
Ground-level ozone
Dominant
44 AQI 48 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 44 Good 44 41
Wed 42 Good 42 18
Thu 37 Good 37 24
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 Mon Aug 10, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1289 J/kg
MLCAPE1428 J/kg
MUCAPE1697 J/kg
SBCIN-316 J/kg
MLCIN0 J/kg
Lifted Index-6.1
Kinematics
0–6 km Shear8 kt
0–1 km Shear18 kt
Eff. Shear14 kt
0–1 km SRH93
0–3 km SRH113
Eff. SRH107
Storm Motion38° @ 6 kt
0–1 km EHI0.8
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index27.4
Thermo & Levels
PWAT1.59 in
0–3 km LR4.1 °C/km
700–500 LR8.0 °C/km
Total Totals53.3
LCL966 hPa
LFC665 hPa
EL199 hPa
Freezing Lvl14,744 ft