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, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Tallahatchie, MS, Yalobusha, 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, Shelby, TN, Fayette, TN, Hardeman, TN 8:00 PM

Dyer County, West Tennessee, Tennessee, United States

Last updated: 9:29 AM CDT  ·  Refresh
29°C
Feels like 32°
Clear
▲ 38°  /  ▼ 24°
Wind
10 mph SSW
Humidity
63%
Dew Point
22°
Pressure
29.81 inHg
Visibility
10 mi
UV Index
6.5
Cloud Cover
7%
Sunrise
6:35 AM
Sunset
7:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dyer County is currently clear at 29°C. Precipitation is likely — peak probability 55% around 5 PM. Atmospheric instability is elevated (CAPE up to 1661 J/kg) — isolated convective development possible. Sunrise: 6:35AM · Sunset: 7:13PM.

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, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Tallahatchie, MS, Yalobusha, 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, Shelby, TN, Fayette, TN, Hardeman, TN
Expires 8:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
4%
10 AM
31°
21%
11 AM
33°
24%
12 PM
34°
28%
1 PM
36°
23%
2 PM
36°
41%
3 PM
37°
47%
4 PM
36°
54%
5 PM
36°
54%
6 PM
34°
30%
7 PM
32°
31%
8 PM
31°
32%
9 PM
28°
32%
10 PM
27°
38%
11 PM
27°
31%
12 AM
27°
36%
1 AM
26°
27%
2 AM
26°
28%
3 AM
26°
28%
4 AM
26°
24%
5 AM
24°
14%
6 AM
24°
18%
7 AM
25°
35%
8 AM
27°
35%
7-Day Forecast
Today
38° 24°
Mostly Clear with a 47% chance of rain.
Thu
38° 23°
Partly Cloudy with a 62% chance of rain.
Fri
37° 22°
Drizzle, 79% chance.
Sat
36° 21°
Rain, 49% chance.
Sun
38° 21°
Clear with a 30% chance of rain.
Mon
39° 22°
Clear with a 30% chance of rain.
Tue
39° 23°
Rain, 41% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 4% 10 mph SSW 63%
10 AM 31° Mostly Clear 21% 11 mph SSW 53%
11 AM 33° Mostly Clear 24% 12 mph SSW 49%
12 PM 34° Mostly Clear 28% 12 mph SW 44%
1 PM 36° Mostly Clear 23% 12 mph SW 42%
2 PM 36° Mostly Clear 41% 11 mph SW 42%
3 PM 37° Mostly Clear 47% 10 mph SW 42%
4 PM 36° Mostly Clear 54% 9 mph SW 45%
5 PM 36° Partly Cloudy 54% 8 mph SSW 52%
6 PM 34° Partly Cloudy 30% 6 mph SSW 59%
7 PM 32° Partly Cloudy 31% 6 mph S 65%
8 PM 31° Partly Cloudy 32% 6 mph SSE 69%
9 PM 28° Partly Cloudy 32% 8 mph SE 72%
10 PM 27° Partly Cloudy 38% 7 mph SSE 74%
11 PM 27° Partly Cloudy 31% 5 mph SSE 76%
12 AM 27° Rain 36% 6 mph SSE 77%
1 AM 26° Rain 27% 7 mph SSE 78%
2 AM 26° Rain 28% 8 mph SSE 78%
3 AM 26° Mostly Cloudy 28% 8 mph S 78%
4 AM 26° Mostly Cloudy 24% 9 mph S 78%
5 AM 24° Partly Cloudy 14% 8 mph S 78%
6 AM 24° Rain 18% 8 mph S 77%
7 AM 25° Rain 35% 8 mph S 74%
8 AM 27° Partly Cloudy 35% 9 mph SSW 66%
15-Day Forecast
Today
9/9
Mostly Clear
47%
24°
38°
Thu
9/10
Partly Cloudy
62%
23°
38°
Fri
9/11
Drizzle
79%
22°
37°
Sat
9/12
Rain
49%
21°
36°
Sun
9/13
Clear
30%
21°
38°
Mon
9/14
Clear
30%
22°
39°
Tue
9/15
Rain
41%
23°
39°
Wed
9/16
Rain
69%
22°
39°
Thu
9/17
Rain
68%
22°
38°
Fri
9/18
Rain
68%
22°
37°
Sat
9/19
Drizzle
60%
19°
35°
Sun
9/20
Clear
60%
19°
35°
Mon
9/21
Drizzle
60%
19°
34°
Tue
9/22
Drizzle
60%
18°
33°
Wed
9/23
Drizzle
60%
18°
32°
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 9.7 µg/m³
O3
Ground-level ozone
51 AQI 55 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 52 Moderate 51 52
Fri 47 Good 47 39
Sat 45 Good 45 31
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 9, 13:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE838 J/kg
MLCAPE281 J/kg
MUCAPE838 J/kg
SBCIN-85 J/kg
MLCIN-104 J/kg
Lifted Index-0.6
Kinematics
0–6 km Shear9 kt
0–1 km Shear13 kt
Eff. Shear9 kt
0–1 km SRH81
0–3 km SRH57
Eff. SRH57
Storm Motion320° @ 11 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index29.2
Thermo & Levels
PWAT1.83 in
0–3 km LR6.5 °C/km
700–500 LR4.3 °C/km
Total Totals41.4
LCL908 hPa
LFC805 hPa
EL181 hPa
Freezing Lvl16,647 ft