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, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tunica, MS, Tate, MS, Prentiss, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Tallahatchie, 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, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN 8:00 PM

Obion County, West Tennessee, Tennessee, United States

Last updated: 2:00 AM CDT  ·  Refresh
26°C
Feels like 28°
Clear
▲ 37°  /  ▼ 24°
Wind
4 mph SSE
Humidity
72%
Dew Point
22°
Pressure
29.60 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:29 AM
Sunset
7:22 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 1685 J/kg) — isolated convective development possible. Sunrise: 6:29AM · Sunset: 7:22PM.

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, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tunica, MS, Tate, MS, Prentiss, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Tallahatchie, 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, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN
Expires 8:00 PM
42 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
11%
3 AM
26°
3%
4 AM
26°
3%
5 AM
24°
3%
6 AM
23°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
29°
3%
10 AM
31°
11%
11 AM
33°
11%
12 PM
34°
11%
1 PM
36°
11%
2 PM
37°
11%
3 PM
37°
11%
4 PM
37°
3%
5 PM
38°
3%
6 PM
37°
3%
7 PM
36°
3%
8 PM
34°
3%
9 PM
31°
3%
10 PM
30°
3%
11 PM
29°
3%
12 AM
29°
3%
1 AM
27°
3%
7-Day Forecast
Today
37° 24°
Clear.
Thu
42° 24°
Mostly Clear.
Fri
41° 24°
Partly Cloudy.
Sat
40° 23°
Clear with a 46% chance of rain.
Sun
41° 21°
Rain.
Mon
41° 22°
Clear.
Tue
40° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 11% 4 mph SSE 72%
3 AM 26° Clear 3% 5 mph S 69%
4 AM 26° Clear 3% 5 mph S 70%
5 AM 24° Clear 3% 5 mph S 72%
6 AM 23° Clear 3% 4 mph S 74%
7 AM 23° Clear 3% 4 mph S 75%
8 AM 26° Clear 3% 5 mph S 68%
9 AM 29° Clear 3% 6 mph SSW 61%
10 AM 31° Clear 11% 6 mph SSW 53%
11 AM 33° Clear 11% 6 mph SSW 48%
12 PM 34° Mostly Clear 11% 6 mph S 43%
1 PM 36° Mostly Clear 11% 6 mph S 38%
2 PM 37° Mostly Clear 11% 6 mph S 37%
3 PM 37° Mostly Clear 11% 6 mph SSE 37%
4 PM 37° Mostly Clear 3% 7 mph SSE 36%
5 PM 38° Clear 3% 6 mph SSE 39%
6 PM 37° Clear 3% 6 mph SSE 42%
7 PM 36° Clear 3% 5 mph SSE 46%
8 PM 34° Clear 3% 5 mph SSE 49%
9 PM 31° Clear 3% 5 mph SSE 52%
10 PM 30° Clear 3% 5 mph SSE 54%
11 PM 29° Clear 3% 5 mph SSE 56%
12 AM 29° Clear 3% 5 mph SSE 58%
1 AM 27° Clear 3% 6 mph SSE 60%
15-Day Forecast
Today
9/2
Clear
11%
24°
37°
Thu
9/3
Mostly Clear
3%
24°
42°
Fri
9/4
Partly Cloudy
7%
24°
41°
Sat
9/5
Clear
46%
23°
40°
Sun
9/6
Rain
16%
21°
41°
Mon
9/7
Clear
17%
22°
41°
Tue
9/8
Clear
17%
23°
40°
Wed
9/9
Drizzle
43%
23°
41°
Thu
9/10
Rain
68%
22°
39°
Fri
9/11
Drizzle
51%
21°
37°
Sat
9/12
Drizzle
60%
20°
37°
Sun
9/13
Drizzle
60%
21°
38°
Mon
9/14
Drizzle
60%
21°
37°
Tue
9/15
Drizzle
60%
20°
36°
Wed
9/16
Drizzle
60%
19°
35°
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
38 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 42 Good 38 42
Thu 51 Moderate 41 51
Fri 51 Moderate 41 51
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 Wed Sep 2, 05:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE657 J/kg
MLCAPE729 J/kg
MUCAPE1406 J/kg
SBCIN-486 J/kg
MLCIN-303 J/kg
Lifted Index-1.6
Kinematics
0–6 km Shear3 kt
0–1 km Shear12 kt
Eff. Shear12 kt
0–1 km SRH-20
0–3 km SRH-8
Eff. SRH2
Storm Motion159° @ 26 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.6
Thermo & Levels
PWAT1.51 in
0–3 km LR4.6 °C/km
700–500 LR6.3 °C/km
Total Totals44.5
LCL941 hPa
LFC597 hPa
EL219 hPa
Freezing Lvl16,086 ft