Heat Advisory — Clay, AR, Greene, AR, Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, Dunklin, MO, Pemiscot, MO, DeSoto, MS, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Tallahatchie, MS, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN 8:00 PM

Gibson County, West Tennessee, Tennessee, United States

Last updated: 5:14 AM CDT  ·  Refresh
23°C
Feels like 26°
Clear
▲ 33°  /  ▼ 23°
Wind
5 mph SSW
Humidity
85%
Dew Point
21°
Pressure
29.66 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
6:11 AM
Sunset
7:50 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Gibson County is currently clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2978 J/kg) — isolated convective development possible. Sunrise: 6:11AM · Sunset: 7:50PM.

Alerts

Heat Advisory
Clay, AR, Greene, AR, Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, Dunklin, MO, Pemiscot, MO, DeSoto, MS, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Tallahatchie, MS, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN
Expires 8:00 PM
37 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
7%
6 AM
22°
6%
7 AM
23°
6%
8 AM
25°
6%
9 AM
27°
6%
10 AM
29°
6%
11 AM
31°
4%
12 PM
32°
4%
1 PM
33°
3%
2 PM
33°
3%
3 PM
33°
3%
4 PM
33°
3%
5 PM
33°
3%
6 PM
32°
3%
7 PM
31°
3%
8 PM
29°
3%
9 PM
28°
5%
10 PM
27°
5%
11 PM
27°
5%
12 AM
27°
5%
1 AM
27°
5%
2 AM
26°
5%
3 AM
26°
5%
4 AM
26°
5%
7-Day Forecast
Today
33° 23°
Clear.
Wed
36° 23°
Mostly Clear.
Thu
37° 24°
Partly Cloudy.
Fri
35° 24°
Clear.
Sat
37° 24°
Clear.
Sun
37° 25°
Clear.
Mon
34° 23°
Mostly Clear with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 23° Clear 7% 5 mph SSW 85%
6 AM 22° Clear 6% 6 mph SSW 84%
7 AM 23° Clear 6% 7 mph SSW 84%
8 AM 25° Clear 6% 8 mph SW 79%
9 AM 27° Clear 6% 9 mph SW 75%
10 AM 29° Clear 6% 9 mph SW 70%
11 AM 31° Clear 4% 10 mph SW 66%
12 PM 32° Clear 4% 10 mph SW 61%
1 PM 33° Clear 3% 10 mph SW 57%
2 PM 33° Mostly Clear 3% 10 mph SW 57%
3 PM 33° Mostly Clear 3% 10 mph SW 56%
4 PM 33° Mostly Clear 3% 10 mph SW 57%
5 PM 33° Mostly Clear 3% 9 mph SW 60%
6 PM 32° Mostly Clear 3% 8 mph SSW 64%
7 PM 31° Mostly Clear 3% 7 mph SSW 68%
8 PM 29° Mostly Clear 3% 6 mph SSW 70%
9 PM 28° Clear 5% 6 mph SSW 72%
10 PM 27° Clear 5% 7 mph SSW 73%
11 PM 27° Clear 5% 7 mph SSW 74%
12 AM 27° Clear 5% 7 mph SSW 76%
1 AM 27° Clear 5% 8 mph SSW 76%
2 AM 26° Clear 5% 8 mph SSW 77%
3 AM 26° Clear 5% 8 mph SSW 78%
4 AM 26° Clear 5% 8 mph SSW 79%
15-Day Forecast
Today
8/11
Clear
7%
23°
33°
Wed
8/12
Mostly Clear
11%
23°
36°
Thu
8/13
Partly Cloudy
7%
24°
37°
Fri
8/14
Clear
7%
24°
35°
Sat
8/15
Clear
3%
24°
37°
Sun
8/16
Clear
7%
25°
37°
Mon
8/17
Mostly Clear
21%
23°
34°
Tue
8/18
Thunderstorm
53%
23°
35°
Wed
8/19
Clear
34%
23°
36°
Thu
8/20
Clear
32%
23°
34°
Fri
8/21
Clear
60%
22°
34°
Sat
8/22
Drizzle
60%
22°
35°
Sun
8/23
Drizzle
60%
22°
34°
Mon
8/24
Drizzle
60%
22°
33°
Tue
8/25
Drizzle
60%
21°
32°
37
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
29 AQI 5.3 µg/m³
O3
Ground-level ozone
Dominant
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 37 Good 37 29
Wed 33 Good 33 22
Thu 32 Good 32 30
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 Tue Aug 11, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE430 J/kg
MLCAPE976 J/kg
MUCAPE1346 J/kg
SBCIN-469 J/kg
MLCIN0 J/kg
Lifted Index-2.7
Kinematics
0–6 km Shear3 kt
0–1 km Shear13 kt
Eff. Shear13 kt
0–1 km SRH55
0–3 km SRH14
Eff. SRH-30
Storm Motion15° @ 9 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.3
Thermo & Levels
PWAT1.69 in
0–3 km LR4.1 °C/km
700–500 LR6.9 °C/km
Total Totals50.6
LCL971 hPa
LFC605 hPa
EL256 hPa
Freezing Lvl15,344 ft