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

Dyer County, West Tennessee, Tennessee, United States

Last updated: 11:53 PM CDT  ·  Refresh
26°C
Feels like 29°
Clear
▲ 35°  /  ▼ 20°
Wind
4 mph SSE
Humidity
73%
Dew Point
22°
Pressure
29.69 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:27 AM
Sunset
7:27 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dyer County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1227 J/kg) — isolated convective development possible. Sunrise: 6:27AM · Sunset: 7:27PM.

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, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Shelby, TN, Fayette, TN
Expires 8:00 PM
49 AQI · Good 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
22°
3%
6 AM
22°
3%
7 AM
24°
3%
8 AM
27°
3%
9 AM
29°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
32°
3%
1 PM
34°
3%
2 PM
35°
3%
3 PM
35°
3%
4 PM
34°
3%
5 PM
36°
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
36° 22°
Mostly Clear.
Tue
41° 23°
Mostly Clear.
Wed
41° 23°
Mostly Clear.
Thu
40° 24°
Mostly Clear.
Fri
40° 24°
Clear with a 26% chance of rain.
Sat
39° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 4 mph SSE 73%
12 AM 26° Clear 3% 4 mph SSE 70%
1 AM 26° Clear 3% 5 mph SSE 73%
2 AM 25° Clear 3% 5 mph SSE 76%
3 AM 24° Clear 3% 5 mph SSE 79%
4 AM 23° Clear 3% 5 mph SSE 80%
5 AM 22° Clear 3% 5 mph S 81%
6 AM 22° Clear 3% 5 mph S 81%
7 AM 24° Clear 3% 6 mph S 74%
8 AM 27° Clear 3% 7 mph SSW 65%
9 AM 29° Clear 3% 8 mph SSW 56%
10 AM 31° Clear 3% 7 mph SSW 51%
11 AM 32° Mostly Clear 3% 6 mph SSW 47%
12 PM 32° Partly Cloudy 3% 5 mph SSW 44%
1 PM 34° Partly Cloudy 3% 4 mph SSW 42%
2 PM 35° Mostly Clear 3% 4 mph S 41%
3 PM 35° Mostly Clear 3% 4 mph SSE 40%
4 PM 34° Mostly Clear 3% 5 mph SSE 42%
5 PM 36° Clear 3% 5 mph SE 45%
6 PM 34° Clear 3% 5 mph SE 49%
7 PM 33° Clear 3% 5 mph SE 52%
8 PM 32° Clear 3% 5 mph SSE 55%
9 PM 29° Clear 3% 6 mph SSE 58%
10 PM 28° Clear 3% 5 mph SSE 60%
15-Day Forecast
Today
8/30
Clear
3%
20°
35°
Mon
8/31
Mostly Clear
3%
22°
36°
Tue
9/1
Mostly Clear
5%
23°
41°
Wed
9/2
Mostly Clear
9%
23°
41°
Thu
9/3
Mostly Clear
15%
24°
40°
Fri
9/4
Clear
26%
24°
40°
Sat
9/5
Clear
18%
23°
39°
Sun
9/6
Clear
25%
22°
39°
Mon
9/7
Partly Cloudy
35%
22°
40°
Tue
9/8
Drizzle
54%
21°
40°
Wed
9/9
Drizzle
60%
19°
36°
Thu
9/10
Drizzle
60%
21°
38°
Fri
9/11
Drizzle
60%
21°
37°
Sat
9/12
Drizzle
60%
21°
37°
Sun
9/13
Drizzle
60%
22°
37°
49
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
49 AQI 8.9 µg/m³
O3
Ground-level ozone
45 AQI 49 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 49 Good 45 49
Tue 40 Good 40 36
Wed 39 Good 39 36
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
SBCAPE478 J/kg
MLCAPE1015 J/kg
MUCAPE1425 J/kg
SBCIN-424 J/kg
MLCIN-174 J/kg
Lifted Index-0.8
Kinematics
0–6 km Shear9 kt
0–1 km Shear9 kt
Eff. Shear15 kt
0–1 km SRH-33
0–3 km SRH7
Eff. SRH38
Storm Motion99° @ 17 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index18.3
Thermo & Levels
PWAT1.64 in
0–3 km LR4.7 °C/km
700–500 LR6.1 °C/km
Total Totals43.8
LCL937 hPa
LFC539 hPa
EL192 hPa
Freezing Lvl16,886 ft