Heat Advisory — DeSoto, MS, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tate, MS, Prentiss, MS, Panola, 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, 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: 2:58 PM CDT  ·  Refresh
36°C
Feels like 40°
Mostly Clear
▲ 37°  /  ▼ 24°
Wind
8 mph WSW
Humidity
42%
Dew Point
22°
Pressure
29.70 inHg
Visibility
10 mi
UV Index
8.6
Cloud Cover
24%
Sunrise
6:15 AM
Sunset
7:48 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dyer County is currently mostly clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2331 J/kg) — isolated convective development possible. Sunrise: 6:15AM · Sunset: 7:48PM.

Alerts

Heat Advisory
DeSoto, MS, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tate, MS, Prentiss, MS, Panola, 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, 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
51 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
3%
3 PM
36°
3%
4 PM
37°
3%
5 PM
36°
3%
6 PM
34°
3%
7 PM
33°
3%
8 PM
31°
3%
9 PM
30°
3%
10 PM
29°
3%
11 PM
28°
3%
12 AM
28°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
26°
3%
4 AM
24°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
26°
3%
8 AM
27°
3%
9 AM
31°
3%
10 AM
32°
3%
11 AM
33°
3%
12 PM
34°
3%
1 PM
34°
3%
7-Day Forecast
Today
37° 24°
Mostly Clear.
Sat
39° 24°
Clear.
Sun
41° 24°
Clear.
Mon
36° 24°
Overcast with a 51% chance of rain.
Tue
37° 22°
Clear with a 25% chance of rain.
Wed
39° 23°
Drizzle, 60% chance.
Thu
33° 19°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Clear 3% 8 mph WSW 42%
3 PM 36° Mostly Clear 3% 8 mph WSW 41%
4 PM 37° Mostly Clear 3% 7 mph SW 45%
5 PM 36° Mostly Clear 3% 5 mph SW 49%
6 PM 34° Clear 3% 4 mph SW 55%
7 PM 33° Clear 3% 4 mph SSW 58%
8 PM 31° Clear 3% 4 mph SSW 60%
9 PM 30° Clear 3% 5 mph S 62%
10 PM 29° Clear 3% 5 mph S 65%
11 PM 28° Clear 3% 5 mph S 67%
12 AM 28° Clear 3% 4 mph SSW 69%
1 AM 27° Clear 3% 5 mph SSW 70%
2 AM 27° Clear 3% 5 mph SSW 71%
3 AM 26° Clear 3% 5 mph SW 72%
4 AM 24° Clear 3% 5 mph SW 73%
5 AM 24° Clear 3% 5 mph SW 73%
6 AM 24° Clear 3% 5 mph SW 74%
7 AM 26° Clear 3% 6 mph SW 66%
8 AM 27° Clear 3% 7 mph SW 57%
9 AM 31° Clear 3% 7 mph WSW 51%
10 AM 32° Clear 3% 8 mph WSW 48%
11 AM 33° Clear 3% 8 mph WSW 45%
12 PM 34° Clear 3% 9 mph WSW 42%
1 PM 34° Clear 3% 9 mph WSW 42%
15-Day Forecast
Today
8/14
Mostly Clear
3%
24°
37°
Sat
8/15
Clear
7%
24°
39°
Sun
8/16
Clear
16%
24°
41°
Mon
8/17
Overcast
51%
24°
36°
Tue
8/18
Clear
25%
22°
37°
Wed
8/19
Drizzle
60%
23°
39°
Thu
8/20
Drizzle
60%
19°
33°
Fri
8/21
Clear
60%
17°
33°
Sat
8/22
Clear
60%
16°
33°
Sun
8/23
Clear
25%
17°
34°
Mon
8/24
Clear
25%
19°
35°
Tue
8/25
Drizzle
60%
22°
37°
Wed
8/26
Drizzle
60%
22°
37°
Thu
8/27
Drizzle
60%
22°
37°
Fri
8/28
Drizzle
60%
22°
36°
51
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
51 AQI 9.1 µg/m³
O3
Ground-level ozone
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 51 Moderate 36 51
Sun 54 Moderate 37 54
Mon 50 Good 36 50
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 Fri Aug 14, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2614 J/kg
MLCAPE1833 J/kg
MUCAPE2614 J/kg
SBCIN0 J/kg
MLCIN-13 J/kg
Lifted Index-4.8
Kinematics
0–6 km Shear8 kt
0–1 km Shear2 kt
Eff. Shear9 kt
0–1 km SRH5
0–3 km SRH45
Eff. SRH45
Storm Motion328° @ 12 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.8
Thermo & Levels
PWAT1.76 in
0–3 km LR8.1 °C/km
700–500 LR5.7 °C/km
Total Totals44.2
LCL821 hPa
LFC1006 hPa
EL147 hPa
Freezing Lvl16,811 ft