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

Clay County, Arkansas, United States

Last updated: 9:27 AM CDT  ·  Refresh
29°C
Feels like 32°
Clear
▲ 38°  /  ▼ 23°
Wind
10 mph SSW
Humidity
61%
Dew Point
22°
Pressure
29.77 inHg
Visibility
10 mi
UV Index
6.4
Cloud Cover
3%
Sunrise
6:39 AM
Sunset
7:17 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clay County is currently clear at 30°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1497 J/kg) — isolated convective development possible. Sunrise: 6:39AM · Sunset: 7:17PM.

54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
4%
10 AM
31°
21%
11 AM
33°
21%
12 PM
35°
21%
1 PM
38°
14%
2 PM
38°
25%
3 PM
37°
24%
4 PM
37°
40%
5 PM
37°
43%
6 PM
36°
38%
7 PM
34°
38%
8 PM
32°
33%
9 PM
28°
34%
10 PM
27°
22%
11 PM
27°
19%
12 AM
27°
10%
1 AM
26°
5%
2 AM
26°
5%
3 AM
25°
5%
4 AM
25°
5%
5 AM
23°
5%
6 AM
23°
5%
7 AM
24°
26%
8 AM
27°
26%
7-Day Forecast
Today
38° 23°
Mostly Clear with a 38% chance of rain.
Thu
39° 22°
Partly Cloudy with a 90% chance of rain.
Fri
32° 21°
Overcast with a 65% chance of rain.
Sat
36° 20°
Mostly Cloudy with a 36% chance of rain.
Sun
38° 20°
Rain, 22% chance.
Mon
39° 21°
Drizzle, 55% chance.
Tue
40° 22°
Drizzle, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 4% 10 mph SSW 61%
10 AM 31° Clear 21% 12 mph SW 52%
11 AM 33° Mostly Clear 21% 12 mph SW 46%
12 PM 35° Mostly Clear 21% 12 mph SW 40%
1 PM 38° Mostly Clear 14% 11 mph SW 37%
2 PM 38° Mostly Clear 25% 10 mph SW 37%
3 PM 37° Mostly Clear 24% 10 mph SW 38%
4 PM 37° Mostly Clear 40% 10 mph SSW 41%
5 PM 37° Mostly Clear 43% 9 mph SSW 42%
6 PM 36° Mostly Clear 38% 8 mph SSW 44%
7 PM 34° Mostly Clear 38% 6 mph S 50%
8 PM 32° Partly Cloudy 33% 5 mph SE 58%
9 PM 28° Partly Cloudy 34% 8 mph ESE 66%
10 PM 27° Partly Cloudy 22% 7 mph ESE 71%
11 PM 27° Partly Cloudy 19% 7 mph SE 73%
12 AM 27° Partly Cloudy 10% 7 mph SSE 75%
1 AM 26° Partly Cloudy 5% 7 mph SSE 76%
2 AM 26° Partly Cloudy 5% 7 mph SSE 77%
3 AM 25° Partly Cloudy 5% 7 mph S 77%
4 AM 25° Partly Cloudy 5% 7 mph S 75%
5 AM 23° Partly Cloudy 5% 8 mph S 74%
6 AM 23° Mostly Clear 5% 8 mph S 72%
7 AM 24° Partly Cloudy 26% 9 mph SSW 68%
8 AM 27° Partly Cloudy 26% 10 mph SSW 60%
15-Day Forecast
Today
9/9
Mostly Clear
38%
23°
38°
Thu
9/10
Partly Cloudy
90%
22°
39°
Fri
9/11
Overcast
65%
21°
32°
Sat
9/12
Mostly Cloudy
36%
20°
36°
Sun
9/13
Rain
22%
20°
38°
Mon
9/14
Drizzle
55%
21°
39°
Tue
9/15
Drizzle
63%
22°
40°
Wed
9/16
Drizzle
68%
21°
39°
Thu
9/17
Drizzle
68%
20°
37°
Fri
9/18
Rain
68%
19°
36°
Sat
9/19
Drizzle
60%
19°
34°
Sun
9/20
Drizzle
60%
18°
34°
Mon
9/21
Drizzle
60%
18°
33°
Tue
9/22
Drizzle
60%
18°
33°
Wed
9/23
Drizzle
60%
17°
32°
54
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
54 AQI 10.8 µg/m³
O3
Ground-level ozone
49 AQI 54 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 54 Moderate 49 54
Fri 47 Good 42 47
Sat 43 Good 43 22
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
SBCAPE915 J/kg
MLCAPE581 J/kg
MUCAPE915 J/kg
SBCIN-158 J/kg
MLCIN-168 J/kg
Lifted Index-1.2
Kinematics
0–6 km Shear13 kt
0–1 km Shear15 kt
Eff. Shear10 kt
0–1 km SRH84
0–3 km SRH73
Eff. SRH73
Storm Motion348° @ 9 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.5
Thermo & Levels
PWAT1.88 in
0–3 km LR6.5 °C/km
700–500 LR4.6 °C/km
Total Totals40.9
LCL905 hPa
LFC772 hPa
EL181 hPa
Freezing Lvl15,075 ft