Heat Advisory — Jefferson, IL, Wayne, IL, Edwards, IL, Wabash, IL, Perry, 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 7:00 PM

Crittenden County, Kentucky, United States

Last updated: 6:20 AM CDT  ·  Refresh
22°C
Feels like 23°
Mostly Clear
▲ 36°  /  ▼ 19°
Wind
6 mph SSW
Humidity
74%
Dew Point
18°
Pressure
29.36 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
24%
Sunrise
6:38 AM
Sunset
6:52 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Crittenden County is currently mostly clear at 22°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:38AM · Sunset: 6:52PM.

Alerts

Heat Advisory
Jefferson, IL, Wayne, IL, Edwards, IL, Wabash, IL, Perry, 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 7:00 PM
64 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
11%
7 AM
22°
14%
8 AM
24°
14%
9 AM
27°
7%
10 AM
29°
7%
11 AM
30°
7%
12 PM
31°
3%
1 PM
34°
3%
2 PM
34°
3%
3 PM
34°
3%
4 PM
34°
4%
5 PM
33°
4%
6 PM
32°
5%
7 PM
30°
5%
8 PM
29°
5%
9 PM
27°
8%
10 PM
26°
8%
11 PM
26°
8%
12 AM
25°
13%
1 AM
24°
17%
2 AM
23°
19%
3 AM
23°
10%
4 AM
22°
7%
5 AM
21°
7%
7-Day Forecast
Today
36° 19°
Mostly Cloudy.
Mon
31° 18°
Mostly Cloudy with a 30% chance of rain.
Tue
26° 16°
Overcast with a 32% chance of rain.
Wed
26° 13°
Mostly Cloudy.
Thu
28° 11°
Partly Cloudy.
Fri
27° 12°
Partly Cloudy.
Sat
27° 11°
Overcast.
TimeTempConditionsPrecipWindHumidity
Now 22° Mostly Clear 11% 6 mph SSW 74%
7 AM 22° Mostly Clear 14% 6 mph SSW 72%
8 AM 24° Mostly Cloudy 14% 7 mph SSW 66%
9 AM 27° Mostly Cloudy 7% 8 mph SW 58%
10 AM 29° Mostly Cloudy 7% 9 mph SW 52%
11 AM 30° Mostly Cloudy 7% 9 mph SW 49%
12 PM 31° Partly Cloudy 3% 10 mph WSW 46%
1 PM 34° Partly Cloudy 3% 10 mph WSW 43%
2 PM 34° Mostly Cloudy 3% 10 mph WSW 40%
3 PM 34° Mostly Cloudy 3% 9 mph WSW 37%
4 PM 34° Mostly Cloudy 4% 8 mph SW 33%
5 PM 33° Mostly Cloudy 4% 7 mph SW 36%
6 PM 32° Mostly Cloudy 5% 5 mph SW 39%
7 PM 30° Mostly Cloudy 5% 5 mph SW 41%
8 PM 29° Partly Cloudy 5% 5 mph SSW 43%
9 PM 27° Partly Cloudy 8% 4 mph SW 45%
10 PM 26° Partly Cloudy 8% 4 mph SW 46%
11 PM 26° Partly Cloudy 8% 4 mph SW 48%
12 AM 25° Partly Cloudy 13% 5 mph SW 51%
1 AM 24° Rain 17% 5 mph SW 59%
2 AM 23° Partly Cloudy 19% 4 mph W 65%
3 AM 23° Partly Cloudy 10% 5 mph NW 72%
4 AM 22° Mostly Cloudy 7% 6 mph NNW 77%
5 AM 21° Overcast 7% 6 mph N 80%
15-Day Forecast
Today
9/20
Mostly Cloudy
11%
19°
36°
Mon
9/21
Mostly Cloudy
30%
18°
31°
Tue
9/22
Overcast
32%
16°
26°
Wed
9/23
Mostly Cloudy
5%
13°
26°
Thu
9/24
Partly Cloudy
3%
11°
28°
Fri
9/25
Partly Cloudy
7%
12°
27°
Sat
9/26
Overcast
12%
11°
27°
Sun
9/27
Partly Cloudy
22%
12°
27°
Mon
9/28
Clear
35%
11°
30°
Tue
9/29
Drizzle
45%
14°
29°
Wed
9/30
Drizzle
60%
15°
30°
Thu
10/1
Drizzle
60%
14°
29°
Fri
10/2
Drizzle
60%
15°
29°
Sat
10/3
Drizzle
60%
14°
28°
Sun
10/4
Clear
25%
13°
28°
64
Moderate
U.S. Air Quality Index · Dominant: O3
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
57 AQI 12.2 µg/m³
O3
Ground-level ozone
Dominant
64 AQI 59 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 64 Moderate 64 57
Mon 51 Moderate 40 51
Tue 43 Good 43 37
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sun Sep 20, 10:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE69 J/kg
MUCAPE342 J/kg
SBCIN—
MLCIN-434 J/kg
Lifted Index2.4
Kinematics
0–6 km Shear26 kt
0–1 km Shear13 kt
Eff. Shear15 kt
0–1 km SRH58
0–3 km SRH58
Eff. SRH24
Storm Motion307° @ 19 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index22.3
Thermo & Levels
PWAT1.27 in
0–3 km LR4.8 °C/km
700–500 LR5.6 °C/km
Total Totals41.4
LCL927 hPa
LFC—
EL—
Freezing Lvl15,676 ft