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, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Shelby, TN, Fayette, TN 8:00 PM

Obion County, West Tennessee, Tennessee, United States

Last updated: 11:20 PM CDT  ·  Refresh
26°C
Feels like 29°
Clear
▲ 35°  /  ▼ 20°
Wind
4 mph SE
Humidity
74%
Dew Point
22°
Pressure
29.62 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:26 AM
Sunset
7:27 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Obion County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1507 J/kg) — isolated convective development possible. Sunrise: 6:26AM · Sunset: 7:27PM.

52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
12 AM
26°
3%
1 AM
26°
3%
2 AM
25°
3%
3 AM
24°
3%
4 AM
23°
3%
5 AM
23°
3%
6 AM
22°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
27°
3%
10 AM
29°
3%
11 AM
30°
3%
12 PM
31°
3%
1 PM
34°
3%
2 PM
34°
3%
3 PM
34°
3%
4 PM
34°
3%
5 PM
35°
3%
6 PM
34°
3%
7 PM
33°
3%
8 PM
32°
3%
9 PM
29°
3%
10 PM
28°
3%
7-Day Forecast
Tonight
35° 20°
Clear.
Mon
35° 22°
Clear.
Tue
39° 23°
Mostly Clear.
Wed
40° 23°
Clear.
Thu
40° 24°
Clear.
Fri
39° 24°
Clear with a 29% chance of rain.
Sat
39° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 4 mph SE 74%
12 AM 26° Clear 3% 5 mph SSE 74%
1 AM 26° Clear 3% 5 mph S 76%
2 AM 25° Clear 3% 5 mph S 78%
3 AM 24° Clear 3% 6 mph S 80%
4 AM 23° Clear 3% 6 mph S 81%
5 AM 23° Clear 3% 6 mph S 83%
6 AM 22° Clear 3% 6 mph S 83%
7 AM 23° Clear 3% 6 mph S 81%
8 AM 26° Clear 3% 7 mph SSW 73%
9 AM 27° Clear 3% 8 mph SSW 66%
10 AM 29° Clear 3% 8 mph SSW 59%
11 AM 30° Clear 3% 7 mph SSW 54%
12 PM 31° Mostly Clear 3% 6 mph SSW 50%
1 PM 34° Mostly Clear 3% 6 mph SSW 47%
2 PM 34° Mostly Clear 3% 5 mph S 45%
3 PM 34° Clear 3% 5 mph S 44%
4 PM 34° Clear 3% 4 mph S 45%
5 PM 35° Clear 3% 4 mph SSE 48%
6 PM 34° Clear 3% 5 mph SSE 50%
7 PM 33° Clear 3% 5 mph SE 53%
8 PM 32° Clear 3% 5 mph SSE 56%
9 PM 29° Clear 3% 5 mph SSE 58%
10 PM 28° Clear 3% 6 mph SSE 61%
15-Day Forecast
Today
8/30
Clear
3%
20°
35°
Mon
8/31
Clear
3%
22°
35°
Tue
9/1
Mostly Clear
3%
23°
39°
Wed
9/2
Clear
3%
23°
40°
Thu
9/3
Clear
10%
24°
40°
Fri
9/4
Clear
29%
24°
39°
Sat
9/5
Clear
18%
23°
39°
Sun
9/6
Clear
27%
22°
39°
Mon
9/7
Partly Cloudy
35%
21°
39°
Tue
9/8
Drizzle
54%
20°
39°
Wed
9/9
Drizzle
45%
19°
34°
Thu
9/10
Drizzle
60%
20°
37°
Fri
9/11
Drizzle
60%
21°
36°
Sat
9/12
Drizzle
60%
21°
36°
Sun
9/13
Drizzle
60%
21°
36°
52
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
52 AQI 9.6 µg/m³
O3
Ground-level ozone
44 AQI 48 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 44 52
Tue 38 Good 38 38
Wed 41 Good 37 41
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 Mon Aug 31, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE509 J/kg
MLCAPE1022 J/kg
MUCAPE1236 J/kg
SBCIN-410 J/kg
MLCIN-178 J/kg
Lifted Index-1.2
Kinematics
0–6 km Shear9 kt
0–1 km Shear9 kt
Eff. Shear13 kt
0–1 km SRH-25
0–3 km SRH15
Eff. SRH42
Storm Motion94° @ 17 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index15.8
Thermo & Levels
PWAT1.65 in
0–3 km LR4.5 °C/km
700–500 LR6.4 °C/km
Total Totals44.6
LCL942 hPa
LFC555 hPa
EL191 hPa
Freezing Lvl16,713 ft