Extreme Heat Warning — 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 8:00 PM

Todd County, Kentucky, United States

Last updated: 2:26 AM CDT  ·  Refresh
24°C
Feels like 28°
Clear
▲ 37°  /  ▼ 22°
Wind
3 mph SSE
Humidity
80%
Dew Point
22°
Pressure
29.31 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
6:22 AM
Sunset
7:12 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Todd County is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2180 J/kg) — isolated convective development possible. Sunrise: 6:22AM · Sunset: 7:12PM.

Alerts

Extreme Heat Warning
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 8:00 PM
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
13%
3 AM
24°
4%
4 AM
24°
4%
5 AM
22°
4%
6 AM
22°
4%
7 AM
23°
4%
8 AM
25°
7%
9 AM
29°
12%
10 AM
31°
10%
11 AM
32°
7%
12 PM
33°
8%
1 PM
36°
8%
2 PM
36°
17%
3 PM
36°
21%
4 PM
36°
21%
5 PM
36°
10%
6 PM
34°
14%
7 PM
33°
14%
8 PM
33°
15%
9 PM
28°
15%
10 PM
27°
25%
11 PM
27°
19%
12 AM
26°
19%
1 AM
26°
20%
7-Day Forecast
Today
37° 22°
Mostly Clear.
Sat
38° 22°
Partly Cloudy with a 56% chance of rain.
Sun
35° 19°
Mostly Clear with a 40% chance of rain.
Mon
31° 14°
Clear.
Tue
36° 20°
Clear.
Wed
38° 19°
Clear.
Thu
37° 19°
Rain, 33% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 13% 3 mph SSE 80%
3 AM 24° Clear 4% 4 mph SSE 81%
4 AM 24° Clear 4% 4 mph SSE 82%
5 AM 22° Clear 4% 3 mph S 84%
6 AM 22° Clear 4% 2 mph S 85%
7 AM 23° Clear 4% 2 mph SSW 83%
8 AM 25° Clear 7% 2 mph SW 76%
9 AM 29° Clear 12% 3 mph SW 68%
10 AM 31° Clear 10% 4 mph SW 64%
11 AM 32° Clear 7% 3 mph WSW 59%
12 PM 33° Clear 8% 2 mph WSW 52%
1 PM 36° Mostly Clear 8% 2 mph W 48%
2 PM 36° Mostly Clear 17% 2 mph W 47%
3 PM 36° Mostly Clear 21% 3 mph WNW 46%
4 PM 36° Partly Cloudy 21% 2 mph NNE 48%
5 PM 36° Partly Cloudy 10% 3 mph ENE 51%
6 PM 34° Mostly Cloudy 14% 3 mph ESE 55%
7 PM 33° Partly Cloudy 14% 4 mph SE 59%
8 PM 33° Partly Cloudy 15% 4 mph SSE 62%
9 PM 28° Partly Cloudy 15% 4 mph SSE 64%
10 PM 27° Partly Cloudy 25% 4 mph S 66%
11 PM 27° Partly Cloudy 19% 4 mph S 69%
12 AM 26° Mostly Clear 19% 3 mph SW 72%
1 AM 26° Mostly Clear 20% 3 mph W 73%
15-Day Forecast
Today
9/4
Mostly Clear
17%
22°
37°
Sat
9/5
Partly Cloudy
56%
22°
38°
Sun
9/6
Mostly Clear
40%
19°
35°
Mon
9/7
Clear
17%
14°
31°
Tue
9/8
Clear
8%
20°
36°
Wed
9/9
Clear
17%
19°
38°
Thu
9/10
Rain
33%
19°
37°
Fri
9/11
Drizzle
43%
17°
35°
Sat
9/12
Drizzle
44%
20°
40°
Sun
9/13
Drizzle
51%
17°
34°
Mon
9/14
Drizzle
60%
20°
36°
Tue
9/15
Clear
25%
21°
36°
Wed
9/16
Drizzle
60%
21°
36°
Thu
9/17
Drizzle
60%
19°
33°
Fri
9/18
Clear
25%
18°
33°
56
Moderate
U.S. Air Quality Index · Dominant: PM2.5
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
Dominant
56 AQI 12.1 µg/m³
O3
Ground-level ozone
50 AQI 54 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 56 Moderate 50 56
Sat 58 Moderate 46 58
Sun 59 Moderate 40 59
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 Fri Sep 4, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE338 J/kg
MLCAPE719 J/kg
MUCAPE849 J/kg
SBCIN-436 J/kg
MLCIN-174 J/kg
Lifted Index0.1
Kinematics
0–6 km Shear6 kt
0–1 km Shear6 kt
Eff. Shear5 kt
0–1 km SRH17
0–3 km SRH14
Eff. SRH6
Storm Motion333° @ 11 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.8
Thermo & Levels
PWAT1.79 in
0–3 km LR5.0 °C/km
700–500 LR4.9 °C/km
Total Totals44.3
LCL948 hPa
LFC489 hPa
EL260 hPa
Freezing Lvl16,280 ft