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

Pulaski County, Illinois, United States

Last updated: 8:05 AM CDT  ·  Refresh
25°C
Feels like 27°
Mostly Clear
▲ 34°  /  ▼ 23°
Wind
8 mph SSW
Humidity
84%
Dew Point
23°
Pressure
29.62 inHg
Visibility
10 mi
UV Index
5.1
Cloud Cover
24%
Sunrise
6:08 AM
Sunset
7:54 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Pulaski County is currently mostly clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3284 J/kg) — isolated convective development possible. Sunrise: 6:08AM · Sunset: 7:54PM.

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
39 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
11%
9 AM
26°
14%
10 AM
27°
14%
11 AM
29°
7%
12 PM
30°
7%
1 PM
33°
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
30°
3%
9 PM
28°
3%
10 PM
27°
3%
11 PM
27°
3%
12 AM
26°
3%
1 AM
26°
3%
2 AM
26°
3%
3 AM
25°
3%
4 AM
24°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
24°
3%
7-Day Forecast
Today
34° 23°
Partly Cloudy.
Tue
36° 24°
Clear.
Wed
38° 24°
Partly Cloudy with a 23% chance of rain.
Thu
36° 24°
Clear with a 58% chance of rain.
Fri
34° 23°
Clear with a 59% chance of rain.
Sat
37° 23°
Clear.
Sun
38° 24°
Clear with a 25% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 25° Mostly Clear 11% 8 mph SSW 84%
9 AM 26° Mostly Clear 14% 10 mph SW 76%
10 AM 27° Mostly Clear 14% 11 mph SW 72%
11 AM 29° Mostly Clear 7% 11 mph SW 67%
12 PM 30° Mostly Clear 7% 12 mph SW 62%
1 PM 33° Partly Cloudy 3% 12 mph SW 57%
2 PM 33° Partly Cloudy 3% 12 mph SW 56%
3 PM 33° Partly Cloudy 3% 12 mph SSW 55%
4 PM 33° Partly Cloudy 3% 12 mph SSW 54%
5 PM 33° Partly Cloudy 3% 10 mph SSW 59%
6 PM 32° Partly Cloudy 3% 9 mph SSW 64%
7 PM 31° Partly Cloudy 3% 8 mph SSW 69%
8 PM 30° Partly Cloudy 3% 7 mph SSW 71%
9 PM 28° Partly Cloudy 3% 7 mph S 73%
10 PM 27° Partly Cloudy 3% 7 mph SSW 74%
11 PM 27° Mostly Clear 3% 8 mph SSW 76%
12 AM 26° Partly Cloudy 3% 8 mph SSW 78%
1 AM 26° Partly Cloudy 3% 9 mph SSW 79%
2 AM 26° Partly Cloudy 3% 8 mph SSW 81%
3 AM 25° Partly Cloudy 3% 8 mph SSW 82%
4 AM 24° Partly Cloudy 3% 8 mph SSW 84%
5 AM 24° Partly Cloudy 3% 8 mph SSW 84%
6 AM 24° Mostly Clear 3% 8 mph SSW 85%
7 AM 24° Clear 3% 9 mph SSW 86%
15-Day Forecast
Today
8/10
Partly Cloudy
11%
23°
34°
Tue
8/11
Clear
6%
24°
36°
Wed
8/12
Partly Cloudy
23%
24°
38°
Thu
8/13
Clear
58%
24°
36°
Fri
8/14
Clear
59%
23°
34°
Sat
8/15
Clear
15%
23°
37°
Sun
8/16
Clear
25%
24°
38°
Mon
8/17
Drizzle
47%
22°
34°
Tue
8/18
Partly Cloudy
47%
21°
34°
Wed
8/19
Thunderstorm
45%
22°
34°
Thu
8/20
Drizzle
60%
23°
36°
Fri
8/21
Drizzle
60%
22°
34°
Sat
8/22
Drizzle
60%
21°
34°
Sun
8/23
Clear
60%
22°
35°
Mon
8/24
Clear
60%
21°
33°
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
37 AQI 6.6 µg/m³
O3
Ground-level ozone
Dominant
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 39 Good 39 37
Wed 36 Good 36 14
Thu 31 Good 31 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
SBCAPE1655 J/kg
MLCAPE1553 J/kg
MUCAPE1945 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.9
Kinematics
0–6 km Shear8 kt
0–1 km Shear18 kt
Eff. Shear5 kt
0–1 km SRH87
0–3 km SRH112
Eff. SRH112
Storm Motion76° @ 6 kt
0–1 km EHI0.9
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.8
Thermo & Levels
PWAT1.59 in
0–3 km LR4.1 °C/km
700–500 LR8.0 °C/km
Total Totals52.7
LCL970 hPa
LFC1003 hPa
EL192 hPa
Freezing Lvl14,728 ft