Heat Advisory — Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, 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

Clay County, Mississippi, United States

Last updated: 9:38 AM CDT  ·  Refresh
28°C
Feels like 31°
Mostly Clear
▲ 37°  /  ▼ 22°
Wind
2 mph N
Humidity
70%
Dew Point
23°
Pressure
29.75 inHg
Visibility
3 mi
UV Index
7.3
Cloud Cover
30%
Sunrise
6:19 AM
Sunset
7:37 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clay County is currently mostly clear at 28°C. Precipitation is likely — peak probability 56% around 3 PM. Atmospheric instability is elevated (CAPE up to 2052 J/kg) — isolated convective development possible. Sunrise: 6:19AM · Sunset: 7:37PM.

Alerts

Heat Advisory
Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, 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
Expires 8:00 PM
50 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
10 AM
31°
34%
11 AM
32°
34%
12 PM
34°
33%
1 PM
35°
38%
2 PM
34°
52%
3 PM
32°
56%
4 PM
31°
53%
5 PM
30°
53%
6 PM
29°
49%
7 PM
27°
20%
8 PM
26°
17%
9 PM
24°
17%
10 PM
23°
8%
11 PM
23°
8%
12 AM
23°
5%
1 AM
23°
3%
2 AM
23°
3%
3 AM
23°
3%
4 AM
22°
3%
5 AM
22°
16%
6 AM
22°
16%
7 AM
22°
25%
8 AM
24°
13%
7-Day Forecast
Today
37° 22°
Mostly Clear with a 53% chance of rain.
Wed
38° 22°
Partly Cloudy with a 35% chance of rain.
Thu
40° 23°
Clear with a 57% chance of rain.
Fri
35° 21°
Partly Cloudy with a 33% chance of rain.
Sat
36° 19°
Rain, 30% chance.
Sun
37° 18°
Drizzle, 43% chance.
Mon
35° 17°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Clear 3% 2 mph N 70%
10 AM 31° Clear 34% 4 mph NNW 58%
11 AM 32° Clear 34% 5 mph NW 51%
12 PM 34° Clear 33% 7 mph NW 45%
1 PM 35° Mostly Clear 38% 8 mph NW 45%
2 PM 34° Mostly Clear 52% 9 mph NW 50%
3 PM 32° Partly Cloudy 56% 10 mph NW 58%
4 PM 31° Mostly Cloudy 53% 8 mph NW 65%
5 PM 30° Partly Cloudy 53% 7 mph N 71%
6 PM 29° Partly Cloudy 49% 8 mph NE 78%
7 PM 27° Partly Cloudy 20% 7 mph SSE 83%
8 PM 26° Partly Cloudy 17% 5 mph SSE 86%
9 PM 24° Partly Cloudy 17% 3 mph ESE 87%
10 PM 23° Partly Cloudy 8% 3 mph SE 88%
11 PM 23° Partly Cloudy 8% 3 mph SE 90%
12 AM 23° Partly Cloudy 5% 3 mph SSE 92%
1 AM 23° Partly Cloudy 3% 3 mph S 93%
2 AM 23° Partly Cloudy 3% 3 mph S 94%
3 AM 23° Partly Cloudy 3% 3 mph S 95%
4 AM 22° Partly Cloudy 3% 3 mph S 95%
5 AM 22° Partly Cloudy 16% 3 mph S 95%
6 AM 22° Haze 16% 3 mph SSW 94%
7 AM 22° Haze 25% 4 mph SSW 90%
8 AM 24° Partly Cloudy 13% 4 mph SW 84%
15-Day Forecast
Today
8/18
Mostly Clear
53%
22°
37°
Wed
8/19
Partly Cloudy
35%
22°
38°
Thu
8/20
Clear
57%
23°
40°
Fri
8/21
Partly Cloudy
33%
21°
35°
Sat
8/22
Rain
30%
19°
36°
Sun
8/23
Drizzle
43%
18°
37°
Mon
8/24
Drizzle
52%
17°
35°
Tue
8/25
Rain
43%
17°
37°
Wed
8/26
Drizzle
44%
20°
36°
Thu
8/27
Drizzle
51%
18°
32°
Fri
8/28
Drizzle
60%
13°
34°
Sat
8/29
Clear
25%
19°
33°
Sun
8/30
Drizzle
60%
19°
33°
Mon
8/31
Drizzle
60%
19°
33°
Tue
9/1
Drizzle
60%
20°
33°
50
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
50 AQI 9.0 µg/m³
O3
Ground-level ozone
38 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 50 Good 38 50
Thu 52 Moderate 38 52
Fri 52 Moderate 35 52
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 18, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1657 J/kg
MLCAPE945 J/kg
MUCAPE1657 J/kg
SBCIN-154 J/kg
MLCIN-205 J/kg
Lifted Index-4.6
Kinematics
0–6 km Shear16 kt
0–1 km Shear14 kt
Eff. Shear12 kt
0–1 km SRH84
0–3 km SRH124
Eff. SRH124
Storm Motion340° @ 22 kt
0–1 km EHI0.9
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index27.5
Thermo & Levels
PWAT1.75 in
0–3 km LR5.7 °C/km
700–500 LR6.0 °C/km
Total Totals44.4
LCL939 hPa
LFC762 hPa
EL165 hPa
Freezing Lvl14,902 ft