Excessive Heat Warning — Perry, MO, Bollinger, MO, Cape Girardeau, MO, Wayne, MO, Carter, MO, Ripley, MO, Butler, MO, Stoddard, MO, Scott, MO, Mississippi, MO, New Madrid, MO, 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 7:00 PM Heat Advisory — Perry, MO, Bollinger, MO, Cape Girardeau, MO, Wayne, MO, Carter, MO, Ripley, MO, Butler, MO, Stoddard, MO, Scott, MO, Mississippi, MO, New Madrid, MO, 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 7:00 PM Heat Advisory — Jefferson, IL, Perry, IL, Franklin, IL, Jackson, IL, Williamson, IL, Union, IL, Johnson, IL, Pope, IL, Alexander, IL, Pulaski, IL, Massac, IL, Fulton, KY, Hickman, KY, Carlisle, KY, Ballard, KY, McCracken, KY, Graves, KY, Livingston, KY, Marshall, KY, Calloway, 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 7:00 PM

Perry County, Missouri, United States

Last updated: 12:12 PM CDT  ·  Refresh
33°C
Feels like 40°
Partly Cloudy
▲ 38°  /  ▼ 24°
Wind
4 mph WSW
Humidity
62%
Dew Point
26°
Pressure
29.37 inHg
Visibility
10 mi
UV Index
9.0
Cloud Cover
41%
Sunrise
5:58 AM
Sunset
8:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Perry County is currently partly cloudy at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3978 J/kg) — isolated convective development possible. Sunrise: 5:58AM · Sunset: 8:13PM.

Alerts

Excessive Heat Warning
Perry, MO, Bollinger, MO, Cape Girardeau, MO, Wayne, MO, Carter, MO, Ripley, MO, Butler, MO, Stoddard, MO, Scott, MO, Mississippi, MO, New Madrid, MO, 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
Expires 7:00 PM
Heat Advisory
Perry, MO, Bollinger, MO, Cape Girardeau, MO, Wayne, MO, Carter, MO, Ripley, MO, Butler, MO, Stoddard, MO, Scott, MO, Mississippi, MO, New Madrid, MO, 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
Expires 7:00 PM
Heat Advisory
Jefferson, IL, Perry, IL, Franklin, IL, Jackson, IL, Williamson, IL, Union, IL, Johnson, IL, Pope, IL, Alexander, IL, Pulaski, IL, Massac, IL, Fulton, KY, Hickman, KY, Carlisle, KY, Ballard, KY, McCracken, KY, Graves, KY, Livingston, KY, Marshall, KY, Calloway, 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 7:00 PM
45 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
14%
1 PM
35°
32%
2 PM
36°
33%
3 PM
36°
18%
4 PM
37°
21%
5 PM
37°
21%
6 PM
36°
34%
7 PM
35°
21%
8 PM
33°
22%
9 PM
31°
14%
10 PM
31°
14%
11 PM
30°
11%
12 AM
29°
5%
1 AM
28°
5%
2 AM
28°
5%
3 AM
27°
5%
4 AM
27°
9%
5 AM
24°
9%
6 AM
24°
9%
7 AM
26°
9%
8 AM
27°
12%
9 AM
28°
28%
10 AM
29°
29%
11 AM
32°
33%
7-Day Forecast
Today
38° 24°
Mostly Clear with a 34% chance of rain.
Mon
38° 24°
Mostly Clear with a 33% chance of rain.
Tue
37° 23°
Mostly Clear with a 49% chance of rain.
Wed
31° 20°
Mostly Clear with a 51% chance of rain.
Thu
32° 18°
Clear.
Fri
30° 20°
Drizzle, 60% chance.
Sat
30° 18°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 33° Partly Cloudy 14% 4 mph WSW 62%
1 PM 35° Mostly Clear 32% 5 mph WSW 59%
2 PM 36° Mostly Clear 33% 5 mph W 57%
3 PM 36° Mostly Clear 18% 6 mph WSW 54%
4 PM 37° Partly Cloudy 21% 7 mph WSW 52%
5 PM 37° Mostly Clear 21% 6 mph WSW 56%
6 PM 36° Clear 34% 6 mph WSW 61%
7 PM 35° Mostly Clear 21% 5 mph SW 66%
8 PM 33° Partly Cloudy 22% 5 mph SW 70%
9 PM 31° Partly Cloudy 14% 5 mph SW 73%
10 PM 31° Mostly Cloudy 14% 5 mph SW 75%
11 PM 30° Mostly Cloudy 11% 4 mph SW 77%
12 AM 29° Mostly Cloudy 5% 4 mph SSW 79%
1 AM 28° Partly Cloudy 5% 5 mph SSW 80%
2 AM 28° Partly Cloudy 5% 5 mph SSW 80%
3 AM 27° Partly Cloudy 5% 5 mph SSW 81%
4 AM 27° Mostly Clear 9% 6 mph SSW 82%
5 AM 24° Partly Cloudy 9% 6 mph SSW 83%
6 AM 24° Partly Cloudy 9% 7 mph SSW 84%
7 AM 26° Partly Cloudy 9% 7 mph SSW 84%
8 AM 27° Mostly Clear 12% 7 mph SSW 79%
9 AM 28° Mostly Clear 28% 7 mph SW 75%
10 AM 29° Clear 29% 7 mph SW 71%
11 AM 32° Mostly Clear 33% 7 mph SW 65%
15-Day Forecast
Today
7/26
Mostly Clear
34%
24°
38°
Mon
7/27
Mostly Clear
33%
24°
38°
Tue
7/28
Mostly Clear
49%
23°
37°
Wed
7/29
Mostly Clear
51%
20°
31°
Thu
7/30
Clear
19%
18°
32°
Fri
7/31
Drizzle
60%
20°
30°
Sat
8/1
Drizzle
60%
18°
30°
Sun
8/2
Drizzle
60%
19°
31°
Mon
8/3
Drizzle
60%
19°
32°
Tue
8/4
Drizzle
60%
21°
34°
Wed
8/5
Drizzle
60%
22°
34°
Thu
8/6
Drizzle
60%
21°
33°
Fri
8/7
Drizzle
60%
21°
32°
Sat
8/8
Drizzle
60%
21°
33°
Sun
8/9
Drizzle
60%
21°
34°
45
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
45 AQI 8.2 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 45 Good 34 45
Tue 43 Good 30 43
Wed 44 Good 44 34
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 Sun Jul 26, 15:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE5041 J/kg
MLCAPE3872 J/kg
MUCAPE5041 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-8.6
Kinematics
0–6 km Shear16 kt
0–1 km Shear6 kt
Eff. Shear23 kt
0–1 km SRH-12
0–3 km SRH-48
Eff. SRH-48
Storm Motion290° @ 19 kt
0–1 km EHI-0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.7
Thermo & Levels
PWAT1.93 in
0–3 km LR7.1 °C/km
700–500 LR5.8 °C/km
Total Totals49.1
LCL898 hPa
LFC994 hPa
EL125 hPa
Freezing Lvl16,857 ft