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

Obion County, West Tennessee, Tennessee, United States

Last updated: 3:51 PM CDT  ·  Refresh
35°C
Feels like 39°
Mostly Clear
▲ 35°  /  ▼ 22°
Wind
5 mph NW
Humidity
47%
Dew Point
21°
Pressure
29.54 inHg
Visibility
10 mi
UV Index
7.1
Cloud Cover
17%
Sunrise
6:37 AM
Sunset
7:06 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Obion County is currently mostly clear at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2135 J/kg) — isolated convective development possible. Sunrise: 6:37AM · Sunset: 7:06PM.

Alerts

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
Expires 7:00 PM
49 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
35°
16%
4 PM
34°
24%
5 PM
34°
23%
6 PM
32°
23%
7 PM
31°
8%
8 PM
30°
8%
9 PM
27°
8%
10 PM
27°
8%
11 PM
26°
8%
12 AM
25°
8%
1 AM
24°
8%
2 AM
24°
9%
3 AM
23°
15%
4 AM
23°
15%
5 AM
22°
11%
6 AM
22°
9%
7 AM
22°
9%
8 AM
23°
9%
9 AM
24°
9%
10 AM
27°
3%
11 AM
27°
3%
12 PM
28°
3%
1 PM
31°
3%
2 PM
32°
6%
7-Day Forecast
Today
35° 22°
Mostly Clear with a 23% chance of rain.
Mon
36° 22°
Clear.
Tue
40° 22°
Clear.
Wed
38° 22°
Clear.
Thu
39° 24°
Clear.
Fri
38° 22°
Clear.
Sat
38° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 35° Mostly Clear 16% 5 mph NW 47%
4 PM 34° Mostly Clear 24% 6 mph NNW 50%
5 PM 34° Mostly Clear 23% 6 mph N 56%
6 PM 32° Partly Cloudy 23% 6 mph NNE 63%
7 PM 31° Partly Cloudy 8% 4 mph NNE 69%
8 PM 30° Partly Cloudy 8% 4 mph NE 73%
9 PM 27° Partly Cloudy 8% 4 mph NE 77%
10 PM 27° Mostly Cloudy 8% 4 mph NE 80%
11 PM 26° Mostly Cloudy 8% 4 mph NE 83%
12 AM 25° Mostly Cloudy 8% 5 mph NE 86%
1 AM 24° Partly Cloudy 8% 5 mph NE 86%
2 AM 24° Mostly Clear 9% 7 mph NE 88%
3 AM 23° Clear 15% 8 mph NE 89%
4 AM 23° Clear 15% 8 mph NE 89%
5 AM 22° Clear 11% 9 mph NE 89%
6 AM 22° Clear 9% 9 mph NE 89%
7 AM 22° Clear 9% 9 mph ENE 84%
8 AM 23° Clear 9% 10 mph ENE 78%
9 AM 24° Mostly Clear 9% 10 mph ENE 73%
10 AM 27° Clear 3% 10 mph ENE 70%
11 AM 27° Clear 3% 10 mph ENE 67%
12 PM 28° Clear 3% 9 mph ENE 64%
1 PM 31° Clear 3% 10 mph ENE 63%
2 PM 32° Clear 6% 10 mph ENE 62%
15-Day Forecast
Today
9/13
Mostly Clear
23%
22°
35°
Mon
9/14
Clear
15%
22°
36°
Tue
9/15
Clear
8%
22°
40°
Wed
9/16
Clear
3%
22°
38°
Thu
9/17
Clear
19%
24°
39°
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%
10°
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°
32°
49
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
42 AQI 7.7 µg/m³
O3
Ground-level ozone
Dominant
49 AQI 53 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 49 Good 49 42
Tue 46 Good 42 46
Wed 54 Moderate 39 54
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 Sun Sep 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
SBCAPE2446 J/kg
MLCAPE1717 J/kg
MUCAPE2446 J/kg
SBCIN0 J/kg
MLCIN-7 J/kg
Lifted Index-5.8
Kinematics
0–6 km Shear14 kt
0–1 km Shear3 kt
Eff. Shear23 kt
0–1 km SRH16
0–3 km SRH25
Eff. SRH25
Storm Motion329° @ 21 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.8
K-Index35.4
Thermo & Levels
PWAT1.94 in
0–3 km LR8.4 °C/km
700–500 LR5.8 °C/km
Total Totals49.3
LCL819 hPa
LFC1000 hPa
EL143 hPa
Freezing Lvl15,010 ft