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

Perry County, Missouri, United States

Last updated: 7:21 AM CDT  ·  Refresh
24°C
Feels like 26°
Partly Cloudy
▲ 35°  /  ▼ 24°
Wind
8 mph SSW
Humidity
86%
Dew Point
22°
Pressure
29.45 inHg
Visibility
9 mi
UV Index
3.5
Cloud Cover
36%
Sunrise
6:10 AM
Sunset
7:57 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Perry County is currently partly cloudy at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3466 J/kg) — isolated convective development possible. Sunrise: 6:10AM · Sunset: 7:57PM.

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
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
12%
8 AM
26°
22%
9 AM
26°
15%
10 AM
28°
15%
11 AM
29°
15%
12 PM
31°
14%
1 PM
33°
3%
2 PM
33°
3%
3 PM
34°
3%
4 PM
33°
4%
5 PM
34°
4%
6 PM
33°
4%
7 PM
32°
5%
8 PM
31°
5%
9 PM
29°
5%
10 PM
28°
5%
11 PM
28°
5%
12 AM
28°
5%
1 AM
27°
5%
2 AM
27°
5%
3 AM
26°
5%
4 AM
26°
5%
5 AM
25°
5%
6 AM
24°
5%
7-Day Forecast
Today
35° 24°
Partly Cloudy.
Tue
37° 24°
Clear.
Wed
39° 24°
Partly Cloudy with a 23% chance of rain.
Thu
37° 24°
Mostly Clear with a 73% chance of rain.
Fri
34° 23°
Partly Cloudy with a 44% chance of rain.
Sat
39° 22°
Clear with a 27% chance of rain.
Sun
39° 24°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Partly Cloudy 12% 8 mph SSW 86%
8 AM 26° Partly Cloudy 22% 9 mph SW 75%
9 AM 26° Partly Cloudy 15% 10 mph SW 67%
10 AM 28° Partly Cloudy 15% 11 mph SW 61%
11 AM 29° Partly Cloudy 15% 11 mph SW 57%
12 PM 31° Partly Cloudy 14% 11 mph SSW 53%
1 PM 33° Mostly Clear 3% 12 mph SSW 50%
2 PM 33° Mostly Clear 3% 11 mph SSW 48%
3 PM 34° Mostly Clear 3% 11 mph SSW 48%
4 PM 33° Partly Cloudy 4% 10 mph SSW 49%
5 PM 34° Partly Cloudy 4% 9 mph SSW 54%
6 PM 33° Partly Cloudy 4% 8 mph S 59%
7 PM 32° Mostly Clear 5% 8 mph S 64%
8 PM 31° Mostly Clear 5% 8 mph S 68%
9 PM 29° Partly Cloudy 5% 8 mph S 72%
10 PM 28° Partly Cloudy 5% 8 mph S 74%
11 PM 28° Partly Cloudy 5% 9 mph SSW 73%
12 AM 28° Mostly Clear 5% 9 mph SSW 71%
1 AM 27° Mostly Clear 5% 9 mph SSW 71%
2 AM 27° Mostly Clear 5% 9 mph SSW 72%
3 AM 26° Mostly Clear 5% 9 mph SSW 74%
4 AM 26° Mostly Clear 5% 9 mph SSW 75%
5 AM 25° Mostly Clear 5% 9 mph SSW 76%
6 AM 24° Mostly Clear 5% 9 mph SSW 78%
15-Day Forecast
Today
8/10
Partly Cloudy
15%
24°
35°
Tue
8/11
Clear
6%
24°
37°
Wed
8/12
Partly Cloudy
23%
24°
39°
Thu
8/13
Mostly Clear
73%
24°
37°
Fri
8/14
Partly Cloudy
44%
23°
34°
Sat
8/15
Clear
27%
22°
39°
Sun
8/16
Mostly Clear
18%
24°
39°
Mon
8/17
Rain
66%
21°
34°
Tue
8/18
Thunderstorm
52%
19°
36°
Wed
8/19
Mostly Clear
44%
23°
36°
Thu
8/20
Drizzle
60%
22°
36°
Fri
8/21
Drizzle
60%
22°
34°
Sat
8/22
Drizzle
60%
21°
34°
Sun
8/23
Drizzle
60%
21°
35°
Mon
8/24
Drizzle
60%
20°
33°
47
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
47 AQI 8.5 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 47 Good 39 47
Tue 41 Good 37 41
Wed 36 Good 36 18
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
SBCAPE1375 J/kg
MLCAPE1287 J/kg
MUCAPE1844 J/kg
SBCIN-395 J/kg
MLCIN0 J/kg
Lifted Index-6.2
Kinematics
0–6 km Shear8 kt
0–1 km Shear23 kt
Eff. Shear—
0–1 km SRH143
0–3 km SRH134
Eff. SRH—
Storm Motion17° @ 7 kt
0–1 km EHI1.2
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index24.5
Thermo & Levels
PWAT1.49 in
0–3 km LR4.0 °C/km
700–500 LR8.1 °C/km
Total Totals52.1
LCL967 hPa
LFC663 hPa
EL199 hPa
Freezing Lvl14,511 ft