Heat Advisory — Pemiscot, MO, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Prentiss, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN 7:00 PM

Gibson County, West Tennessee, Tennessee, United States

Last updated: 3:51 PM CDT  ·  Refresh
35°C
Feels like 38°
Clear
▲ 35°  /  ▼ 21°
Wind
4 mph NW
Humidity
45%
Dew Point
21°
Pressure
29,57 inHg
Visibility
10 mi
UV Index
7,1
Cloud Cover
6%
Sunrise
6:36 AM
Sunset
7:05 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Gibson County is currently clear at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1848 J/kg) — isolated convective development possible. Sunrise: 6:36AM · Sunset: 7:05PM.

42 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
35°
7%
4 PM
34°
27%
5 PM
35°
40%
6 PM
33°
41%
7 PM
31°
42%
8 PM
30°
46%
9 PM
26°
40%
10 PM
25°
30%
11 PM
24°
26%
12 AM
24°
21%
1 AM
24°
18%
2 AM
23°
23%
3 AM
23°
23%
4 AM
23°
23%
5 AM
22°
9%
6 AM
22°
5%
7 AM
23°
5%
8 AM
24°
5%
9 AM
24°
5%
10 AM
27°
12%
11 AM
28°
12%
12 PM
29°
12%
1 PM
31°
12%
2 PM
31°
18%
7-Day Forecast
Today
35° 21°
Mostly Clear with a 41% chance of rain.
Mon
36° 22°
Mostly Clear with a 23% chance of rain.
Tue
39° 23°
Clear.
Wed
37° 22°
Clear.
Thu
38° 24°
Clear.
Fri
38° 22°
Clear.
Sat
38° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 35° Clear 7% 4 mph NW 45%
4 PM 34° Clear 27% 4 mph NNW 46%
5 PM 35° Mostly Clear 40% 5 mph NNE 51%
6 PM 33° Mostly Clear 41% 5 mph NE 58%
7 PM 31° Mostly Clear 42% 4 mph NE 68%
8 PM 30° Partly Cloudy 46% 4 mph NE 76%
9 PM 26° Partly Cloudy 40% 4 mph N 84%
10 PM 25° Partly Cloudy 30% 4 mph NNE 87%
11 PM 24° Mostly Cloudy 26% 4 mph NNE 89%
12 AM 24° Mostly Cloudy 21% 4 mph NNE 92%
1 AM 24° Partly Cloudy 18% 4 mph NNE 93%
2 AM 23° Partly Cloudy 23% 5 mph NE 93%
3 AM 23° Mostly Clear 23% 5 mph NE 94%
4 AM 23° Mostly Clear 23% 6 mph NE 93%
5 AM 22° Mostly Clear 9% 6 mph NE 92%
6 AM 22° Clear 5% 6 mph ENE 92%
7 AM 23° Clear 5% 7 mph ENE 87%
8 AM 24° Clear 5% 8 mph ENE 81%
9 AM 24° Clear 5% 8 mph ENE 76%
10 AM 27° Clear 12% 8 mph ENE 71%
11 AM 28° Clear 12% 8 mph ENE 67%
12 PM 29° Clear 12% 8 mph ENE 63%
1 PM 31° Clear 12% 8 mph ENE 62%
2 PM 31° Mostly Clear 18% 8 mph ENE 62%
15-Day Forecast
Today
9/13
Mostly Clear
41%
21°
35°
Mon
9/14
Mostly Clear
23%
22°
36°
Tue
9/15
Clear
3%
23°
39°
Wed
9/16
Clear
3%
22°
37°
Thu
9/17
Clear
19%
24°
38°
Fri
9/18
Clear
19%
22°
38°
Sat
9/19
Clear
19%
22°
38°
Sun
9/20
Clear
60%
20°
34°
Mon
9/21
Drizzle
60%
19°
32°
Tue
9/22
Drizzle
60%
12°
31°
Wed
9/23
Drizzle
60%
30°
Thu
9/24
Drizzle
60%
17°
30°
Fri
9/25
Drizzle
60%
17°
30°
Sat
9/26
Clear
25%
17°
31°
Sun
9/27
Drizzle
60%
17°
31°
42
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
42 AQI 7.6 µg/m³
O3
Ground-level ozone
41 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 42 Good 41 42
Tue 48 Good 42 48
Wed 57 Moderate 42 57
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 dim. sept. 13, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2135 J/kg
MLCAPE1751 J/kg
MUCAPE2135 J/kg
SBCIN-0 J/kg
MLCIN-10 J/kg
Lifted Index-5.5
Kinematics
0–6 km Shear11 kt
0–1 km Shear4 kt
Eff. Shear18 kt
0–1 km SRH19
0–3 km SRH36
Eff. SRH36
Storm Motion345° @ 20 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.3
Thermo & Levels
PWAT1.82 in
0–3 km LR8.4 °C/km
700–500 LR5.7 °C/km
Total Totals48.7
LCL819 hPa
LFC819 hPa
EL146 hPa
Freezing Lvl15,433 ft