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

Dyer County, West Tennessee, Tennessee, United States

Last updated: 2:01 AM CDT  ·  Refresh
26°C
Feels like 29°
Clear
▲ 38°  /  ▼ 24°
Wind
4 mph SSE
Humidity
71%
Dew Point
21°
Pressure
29.67 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:30 AM
Sunset
7:23 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 1644 J/kg) — isolated convective development possible. Sunrise: 6:30AM · Sunset: 7:23PM.

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
43 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
24°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
29°
3%
10 AM
32°
3%
11 AM
33°
3%
12 PM
34°
3%
1 PM
37°
3%
2 PM
37°
3%
3 PM
37°
3%
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
28°
3%
7-Day Forecast
Today
38° 24°
Mostly Clear.
Thu
41° 24°
Mostly Clear.
Fri
41° 24°
Mostly Clear with a 21% chance of rain.
Sat
40° 23°
Partly Cloudy with a 38% chance of rain.
Sun
41° 21°
Rain, 22% chance.
Mon
41° 22°
Clear.
Tue
41° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 11% 4 mph SSE 71%
3 AM 26° Clear 3% 4 mph SSE 68%
4 AM 26° Clear 3% 4 mph SSE 71%
5 AM 24° Clear 3% 4 mph S 72%
6 AM 24° Clear 3% 4 mph S 73%
7 AM 23° Clear 3% 4 mph S 74%
8 AM 26° Clear 3% 5 mph S 66%
9 AM 29° Clear 3% 5 mph SSW 57%
10 AM 32° Clear 3% 6 mph SW 50%
11 AM 33° Mostly Clear 3% 5 mph SW 45%
12 PM 34° Mostly Clear 3% 4 mph SSW 41%
1 PM 37° Partly Cloudy 3% 4 mph SSW 37%
2 PM 37° Partly Cloudy 3% 4 mph S 36%
3 PM 37° Partly Cloudy 3% 4 mph SSE 36%
4 PM 37° Partly Cloudy 3% 5 mph SSE 35%
5 PM 38° Partly Cloudy 3% 5 mph SSE 37%
6 PM 37° Mostly Clear 3% 5 mph SSE 40%
7 PM 36° Mostly Clear 3% 5 mph SSE 44%
8 PM 34° Mostly Clear 3% 5 mph SSE 47%
9 PM 31° Mostly Clear 3% 5 mph SSE 50%
10 PM 30° Clear 3% 5 mph SSE 52%
11 PM 29° Clear 3% 5 mph SSE 54%
12 AM 29° Clear 3% 5 mph SSE 56%
1 AM 28° Clear 3% 5 mph SSE 58%
15-Day Forecast
Today
9/2
Mostly Clear
11%
24°
38°
Thu
9/3
Mostly Clear
3%
24°
41°
Fri
9/4
Mostly Clear
21%
24°
41°
Sat
9/5
Partly Cloudy
38%
23°
40°
Sun
9/6
Rain
22%
21°
41°
Mon
9/7
Clear
17%
22°
41°
Tue
9/8
Clear
17%
23°
41°
Wed
9/9
Drizzle
43%
23°
42°
Thu
9/10
Rain
68%
22°
39°
Fri
9/11
Rain
68%
21°
38°
Sat
9/12
Drizzle
60%
21°
37°
Sun
9/13
Drizzle
60%
22°
38°
Mon
9/14
Drizzle
60%
21°
37°
Tue
9/15
Drizzle
60%
21°
36°
Wed
9/16
Drizzle
60%
20°
36°
43
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
43 AQI 7.7 µg/m³
O3
Ground-level ozone
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 43 Good 40 43
Thu 51 Moderate 44 51
Fri 45 Good 44 45
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
SBCAPE465 J/kg
MLCAPE551 J/kg
MUCAPE1196 J/kg
SBCIN-520 J/kg
MLCIN-316 J/kg
Lifted Index-1.0
Kinematics
0–6 km Shear3 kt
0–1 km Shear13 kt
Eff. Shear16 kt
0–1 km SRH-32
0–3 km SRH-18
Eff. SRH12
Storm Motion145° @ 26 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.0
Thermo & Levels
PWAT1.56 in
0–3 km LR4.7 °C/km
700–500 LR6.1 °C/km
Total Totals44.7
LCL935 hPa
LFC585 hPa
EL229 hPa
Freezing Lvl16,257 ft