Extreme Heat Warning — Chicot, AR, West Carroll, LA, East Carroll, LA, Madison, LA, Tensas, LA, Concordia, LA, Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 8:00 PM Heat Advisory — Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Leake, MS, Neshoba, MS, Kemper, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, MS, Covington, MS, Jones, MS, Forrest, MS 8:00 PM

Clay County, Mississippi, United States

Last updated: 1:17 AM CDT  ·  Refresh
28°C
Feels like 31°
Clear
▲ 39°  /  ▼ 23°
Wind
3 mph SW
Humidity
73%
Dew Point
24°
Pressure
29.72 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
6:18 AM
Sunset
7:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clay County is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2077 J/kg) — isolated convective development possible. Sunrise: 6:18AM · Sunset: 7:39PM.

47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
2 AM
27°
3%
3 AM
26°
3%
4 AM
26°
4%
5 AM
24°
4%
6 AM
24°
4%
7 AM
26°
4%
8 AM
28°
4%
9 AM
31°
4%
10 AM
33°
8%
11 AM
34°
13%
12 PM
35°
13%
1 PM
37°
18%
2 PM
38°
31%
3 PM
38°
42%
4 PM
38°
43%
5 PM
38°
46%
6 PM
37°
33%
7 PM
36°
37%
8 PM
33°
28%
9 PM
29°
28%
10 PM
28°
29%
11 PM
28°
29%
12 AM
28°
29%
7-Day Forecast
Today
39° 23°
Mostly Clear with a 43% chance of rain.
Tue
39° 23°
Mostly Clear with a 20% chance of rain.
Wed
41° 21°
Partly Cloudy with a 39% chance of rain.
Thu
38° 23°
Overcast with a 56% chance of rain.
Fri
36° 19°
Rain, 64% chance.
Sat
36° 19°
Rain, 29% chance.
Sun
36° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 3% 3 mph SW 73%
2 AM 27° Clear 3% 5 mph SW 73%
3 AM 26° Mostly Clear 3% 5 mph SW 74%
4 AM 26° Mostly Clear 4% 6 mph SW 74%
5 AM 24° Mostly Clear 4% 6 mph WSW 73%
6 AM 24° Mostly Clear 4% 6 mph WSW 72%
7 AM 26° Clear 4% 7 mph WSW 69%
8 AM 28° Clear 4% 9 mph W 61%
9 AM 31° Clear 4% 10 mph W 53%
10 AM 33° Mostly Clear 8% 10 mph W 46%
11 AM 34° Mostly Clear 13% 10 mph W 42%
12 PM 35° Mostly Clear 13% 10 mph W 37%
1 PM 37° Mostly Clear 18% 10 mph W 34%
2 PM 38° Partly Cloudy 31% 9 mph W 33%
3 PM 38° Rain 42% 9 mph W 32%
4 PM 38° Rain 43% 8 mph W 33%
5 PM 38° Partly Cloudy 46% 7 mph W 37%
6 PM 37° Partly Cloudy 33% 6 mph WSW 41%
7 PM 36° Partly Cloudy 37% 5 mph WSW 48%
8 PM 33° Partly Cloudy 28% 4 mph WSW 56%
9 PM 29° Partly Cloudy 28% 4 mph W 63%
10 PM 28° Mostly Cloudy 29% 4 mph WNW 69%
11 PM 28° Partly Cloudy 29% 4 mph W 71%
12 AM 28° Rain 29% 5 mph W 73%
15-Day Forecast
Today
8/17
Mostly Clear
43%
23°
39°
Tue
8/18
Mostly Clear
20%
23°
39°
Wed
8/19
Partly Cloudy
39%
21°
41°
Thu
8/20
Overcast
56%
23°
38°
Fri
8/21
Rain
64%
19°
36°
Sat
8/22
Rain
29%
19°
36°
Sun
8/23
Clear
17%
21°
36°
Mon
8/24
Drizzle
43%
20°
34°
Tue
8/25
Rain
68%
21°
34°
Wed
8/26
Drizzle
60%
19°
36°
Thu
8/27
Drizzle
60%
23°
37°
Fri
8/28
Drizzle
60%
22°
36°
Sat
8/29
Drizzle
60%
22°
36°
Sun
8/30
Drizzle
60%
21°
35°
Mon
8/31
Drizzle
60%
22°
34°
47
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
47 AQI 8.4 µg/m³
O3
Ground-level ozone
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 47 Good 30 47
Tue 51 Moderate 32 51
Wed 51 Moderate 34 51
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 Mon Aug 17, 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
SBCAPE1314 J/kg
MLCAPE1144 J/kg
MUCAPE2310 J/kg
SBCIN-292 J/kg
MLCIN-162 J/kg
Lifted Index-3.0
Kinematics
0–6 km Shear4 kt
0–1 km Shear9 kt
Eff. Shear6 kt
0–1 km SRH34
0–3 km SRH48
Eff. SRH52
Storm Motion55° @ 12 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.5
Thermo & Levels
PWAT1.66 in
0–3 km LR5.4 °C/km
700–500 LR5.4 °C/km
Total Totals45.1
LCL947 hPa
LFC777 hPa
EL165 hPa
Freezing Lvl16,913 ft