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

Clay County, Arkansas, United States

Last updated: 11:51 PM CDT  ·  Refresh
26°C
Feels like 26°
Clear
▲ 35°  /  ▼ 18°
Wind
5 mph SE
Humidity
55%
Dew Point
17°
Pressure
29.66 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:31 AM
Sunset
7:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clay County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1020 J/kg) — isolated convective development possible. Sunrise: 6:31AM · Sunset: 7:32PM.

58 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
12 AM
25°
3%
1 AM
24°
3%
2 AM
24°
3%
3 AM
24°
3%
4 AM
23°
3%
5 AM
21°
3%
6 AM
21°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
29°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
36°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
36°
3%
6 PM
34°
3%
7 PM
33°
3%
8 PM
32°
3%
9 PM
30°
3%
10 PM
29°
3%
7-Day Forecast
Tonight
35° 18°
Clear.
Mon
37° 21°
Mostly Clear.
Tue
41° 22°
Mostly Clear.
Wed
41° 22°
Mostly Clear.
Thu
41° 23°
Clear.
Fri
41° 23°
Clear with a 26% chance of rain.
Sat
40° 22°
Mostly Clear with a 26% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 5 mph SE 55%
12 AM 25° Clear 3% 6 mph SSE 54%
1 AM 24° Clear 3% 6 mph SSE 60%
2 AM 24° Clear 3% 6 mph S 66%
3 AM 24° Clear 3% 5 mph S 71%
4 AM 23° Clear 3% 5 mph S 74%
5 AM 21° Clear 3% 5 mph S 77%
6 AM 21° Clear 3% 5 mph S 80%
7 AM 23° Clear 3% 6 mph SSW 72%
8 AM 26° Clear 3% 8 mph SSW 63%
9 AM 29° Clear 3% 9 mph SW 54%
10 AM 31° Clear 3% 8 mph SW 48%
11 AM 32° Clear 3% 8 mph SSW 42%
12 PM 33° Mostly Clear 3% 8 mph SSW 38%
1 PM 36° Mostly Clear 3% 8 mph SSW 36%
2 PM 36° Mostly Clear 3% 8 mph SSW 35%
3 PM 36° Mostly Clear 3% 7 mph S 34%
4 PM 36° Mostly Clear 3% 7 mph S 36%
5 PM 36° Mostly Clear 3% 7 mph S 38%
6 PM 34° Clear 3% 7 mph SSE 41%
7 PM 33° Clear 3% 7 mph SSE 44%
8 PM 32° Clear 3% 7 mph SSE 47%
9 PM 30° Clear 3% 7 mph SSE 50%
10 PM 29° Clear 3% 7 mph SSE 53%
15-Day Forecast
Today
8/30
Clear
3%
18°
35°
Mon
8/31
Mostly Clear
3%
21°
37°
Tue
9/1
Mostly Clear
3%
22°
41°
Wed
9/2
Mostly Clear
3%
22°
41°
Thu
9/3
Clear
7%
23°
41°
Fri
9/4
Clear
26%
23°
41°
Sat
9/5
Mostly Clear
26%
22°
40°
Sun
9/6
Mostly Clear
16%
22°
40°
Mon
9/7
Clear
39%
21°
41°
Tue
9/8
Mostly Cloudy
35%
21°
40°
Wed
9/9
Drizzle
60%
18°
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%
21°
37°
58
Moderate
U.S. Air Quality Index · Dominant: O3
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
54 AQI 10.8 µg/m³
O3
Ground-level ozone
Dominant
58 AQI 57 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 58 Moderate 58 54
Tue 49 Good 46 49
Wed 45 Good 45 41
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 LCL0°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
SBCAPE0 J/kg
MLCAPE4 J/kg
MUCAPE65 J/kg
SBCIN
MLCIN0 J/kg
Lifted Index4.6
Kinematics
0–6 km Shear7 kt
0–1 km Shear13 kt
Eff. Shear
0–1 km SRH-21
0–3 km SRH41
Eff. SRH
Storm Motion92° @ 15 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index-11.0
Thermo & Levels
PWAT1.24 in
0–3 km LR4.0 °C/km
700–500 LR6.6 °C/km
Total Totals41.2
LCL884 hPa
LFC
EL
Freezing Lvl17,001 ft