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, 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 8:00 PM

Clay County, Arkansas, United States

Last updated: 5:12 AM CDT  ·  Refresh
25°C
Feels like 27°
Clear
▲ 36°  /  ▼ 25°
Wind
6 mph SSW
Humidity
81%
Dew Point
22°
Pressure
29.69 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:16 AM
Sunset
7:56 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clay County is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2296 J/kg) — isolated convective development possible. Sunrise: 6:16AM · Sunset: 7:56PM.

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, 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
Expires 8:00 PM
39 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
30°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
35°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
36°
3%
6 PM
35°
3%
7 PM
34°
3%
8 PM
32°
3%
9 PM
31°
3%
10 PM
30°
5%
11 PM
29°
5%
12 AM
29°
5%
1 AM
28°
5%
2 AM
28°
5%
3 AM
27°
5%
4 AM
26°
5%
7-Day Forecast
Today
36° 25°
Clear.
Wed
39° 25°
Mostly Clear.
Thu
39° 25°
Partly Cloudy.
Fri
37° 24°
Clear.
Sat
40° 26°
Clear.
Sun
41° 26°
Clear.
Mon
37° 24°
Partly Cloudy with a 34% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 25° Clear 3% 6 mph SSW 81%
6 AM 23° Clear 3% 7 mph SSW 79%
7 AM 24° Clear 3% 7 mph SSW 79%
8 AM 26° Clear 3% 9 mph SW 72%
9 AM 28° Clear 3% 9 mph SW 66%
10 AM 30° Clear 3% 10 mph SW 60%
11 AM 32° Clear 3% 10 mph SW 54%
12 PM 33° Clear 3% 11 mph SW 48%
1 PM 35° Clear 3% 12 mph SW 44%
2 PM 36° Mostly Clear 3% 13 mph SW 44%
3 PM 36° Mostly Clear 3% 13 mph SW 44%
4 PM 36° Mostly Clear 3% 13 mph SSW 44%
5 PM 36° Mostly Clear 3% 12 mph SSW 47%
6 PM 35° Mostly Clear 3% 11 mph SSW 51%
7 PM 34° Mostly Clear 3% 10 mph SSW 55%
8 PM 32° Mostly Clear 3% 9 mph SSW 58%
9 PM 31° Clear 3% 9 mph SSW 62%
10 PM 30° Clear 5% 9 mph SSW 64%
11 PM 29° Clear 5% 9 mph SSW 65%
12 AM 29° Clear 5% 8 mph SSW 66%
1 AM 28° Clear 5% 8 mph SSW 67%
2 AM 28° Clear 5% 8 mph SSW 68%
3 AM 27° Clear 5% 8 mph SSW 69%
4 AM 26° Clear 5% 8 mph SSW 71%
15-Day Forecast
Today
8/11
Clear
5%
25°
36°
Wed
8/12
Mostly Clear
11%
25°
39°
Thu
8/13
Partly Cloudy
13%
25°
39°
Fri
8/14
Clear
7%
24°
37°
Sat
8/15
Clear
7%
26°
40°
Sun
8/16
Clear
15%
26°
41°
Mon
8/17
Partly Cloudy
34%
24°
37°
Tue
8/18
Clear
34%
23°
38°
Wed
8/19
Mostly Clear
35%
24°
39°
Thu
8/20
Clear
32%
24°
37°
Fri
8/21
Clear
25%
22°
37°
Sat
8/22
Drizzle
60%
22°
37°
Sun
8/23
Drizzle
60%
22°
37°
Mon
8/24
Drizzle
60%
22°
36°
Tue
8/25
Drizzle
60%
21°
34°
39
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
36 AQI 6.5 µg/m³
O3
Ground-level ozone
Dominant
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 39 Good 39 36
Wed 37 Good 37 23
Thu 36 Good 36 33
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 Tue Aug 11, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE844 J/kg
MLCAPE1281 J/kg
MUCAPE1750 J/kg
SBCIN-450 J/kg
MLCIN0 J/kg
Lifted Index-3.8
Kinematics
0–6 km Shear5 kt
0–1 km Shear14 kt
Eff. Shear20 kt
0–1 km SRH-37
0–3 km SRH23
Eff. SRH101
Storm Motion159° @ 19 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.9
K-Index28.8
Thermo & Levels
PWAT1.65 in
0–3 km LR4.2 °C/km
700–500 LR7.3 °C/km
Total Totals50.8
LCL961 hPa
LFC619 hPa
EL214 hPa
Freezing Lvl15,492 ft