Excessive Heat Warning — Adams, MS, Grenada, MS, Carroll, MS, Holmes, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, 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, Newton, MS, Lauderdale, MS, Scott, MS, Smith, MS, Jasper, MS, Clarke, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 9:00 PM Heat Advisory — Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Leake, MS, Neshoba, MS, Kemper, MS, Newton, MS, Lauderdale, MS 9:00 PM

Clay County, Mississippi, United States

Last updated: 9:40 PM CDT  ·  Refresh
28°C
Feels like 32°
Partly Cloudy
▲ 34°  /  ▼ 23°
Wind
2 mph NNE
Humidity
84%
Dew Point
24°
Pressure
29.59 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
36%
Sunrise
5:59 AM
Sunset
8:03 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clay County is currently partly cloudy at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1786 J/kg) — isolated convective development possible. Sunrise: 5:59AM · Sunset: 8:03PM.

Alerts

Excessive Heat Warning
Adams, MS, Grenada, MS, Carroll, MS, Holmes, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, 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, Newton, MS, Lauderdale, MS, Scott, MS, Smith, MS, Jasper, MS, Clarke, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS
Expires 9:00 PM
Heat Advisory
Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Leake, MS, Neshoba, MS, Kemper, MS, Newton, MS, Lauderdale, MS
Expires 9:00 PM
58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
26%
10 PM
26°
27%
11 PM
26°
22%
12 AM
26°
21%
1 AM
26°
7%
2 AM
25°
12%
3 AM
24°
12%
4 AM
24°
13%
5 AM
24°
9%
6 AM
24°
7%
7 AM
25°
8%
8 AM
27°
8%
9 AM
29°
8%
10 AM
30°
8%
11 AM
31°
8%
12 PM
32°
3%
1 PM
34°
3%
2 PM
34°
8%
3 PM
35°
9%
4 PM
35°
9%
5 PM
35°
9%
6 PM
34°
9%
7 PM
33°
9%
8 PM
33°
9%
7-Day Forecast
Tonight
34° 23°
Partly Cloudy with a 26% chance of rain.
Tue
36° 24°
Partly Cloudy with a 21% chance of rain.
Wed
34° 23°
Mostly Cloudy with a 21% chance of rain.
Thu
32° 22°
Mostly Clear with a 57% chance of rain.
Fri
34° 22°
Drizzle, 50% chance.
Sat
34° 23°
Drizzle, 64% chance.
Sun
36° 22°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Partly Cloudy 26% 2 mph NNE 84%
10 PM 26° Mostly Clear 27% 1 mph S 90%
11 PM 26° Mostly Clear 22% 1 mph S 89%
12 AM 26° Clear 21% 2 mph S 88%
1 AM 26° Mostly Clear 7% 2 mph SE 88%
2 AM 25° Mostly Clear 12% 2 mph ESE 88%
3 AM 24° Clear 12% 3 mph ESE 88%
4 AM 24° Clear 13% 3 mph ESE 88%
5 AM 24° Clear 9% 3 mph SE 87%
6 AM 24° Clear 7% 3 mph SE 87%
7 AM 25° Mostly Clear 8% 5 mph SSE 81%
8 AM 27° Partly Cloudy 8% 5 mph SSE 74%
9 AM 29° Partly Cloudy 8% 6 mph SSE 68%
10 AM 30° Partly Cloudy 8% 6 mph SE 63%
11 AM 31° Partly Cloudy 8% 5 mph SE 58%
12 PM 32° Partly Cloudy 3% 5 mph SE 54%
1 PM 34° Partly Cloudy 3% 5 mph ESE 52%
2 PM 34° Partly Cloudy 8% 5 mph ESE 50%
3 PM 35° Partly Cloudy 9% 5 mph ESE 49%
4 PM 35° Partly Cloudy 9% 5 mph ESE 50%
5 PM 35° Partly Cloudy 9% 5 mph ESE 52%
6 PM 34° Partly Cloudy 9% 5 mph ESE 55%
7 PM 33° Partly Cloudy 9% 5 mph ESE 57%
8 PM 33° Partly Cloudy 9% 6 mph SE 60%
15-Day Forecast
Today
7/20
Partly Cloudy
26%
23°
34°
Tue
7/21
Partly Cloudy
21%
24°
36°
Wed
7/22
Mostly Cloudy
21%
23°
34°
Thu
7/23
Mostly Clear
57%
22°
32°
Fri
7/24
Drizzle
50%
22°
34°
Sat
7/25
Drizzle
64%
23°
34°
Sun
7/26
Rain
64%
22°
36°
Mon
7/27
Rain
27%
23°
37°
Tue
7/28
Drizzle
68%
23°
37°
Wed
7/29
Rain
68%
22°
36°
Thu
7/30
Drizzle
60%
21°
34°
Fri
7/31
Drizzle
60%
22°
34°
Sat
8/1
Drizzle
60%
22°
35°
Sun
8/2
Drizzle
60%
22°
35°
Mon
8/3
Drizzle
60%
22°
34°
58
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
58 AQI 12.8 µg/m³
O3
Ground-level ozone
25 AQI 28 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 58 Moderate 25 58
Wed 58 Moderate 29 58
Thu 38 Good 34 38
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 Jul 21, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1771 J/kg
MLCAPE1516 J/kg
MUCAPE2699 J/kg
SBCIN-116 J/kg
MLCIN0 J/kg
Lifted Index-2.9
Kinematics
0–6 km Shear21 kt
0–1 km Shear2 kt
Eff. Shear22 kt
0–1 km SRH11
0–3 km SRH-15
Eff. SRH-15
Storm Motion300° @ 15 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index36.6
Thermo & Levels
PWAT2.28 in
0–3 km LR5.6 °C/km
700–500 LR4.7 °C/km
Total Totals41.7
LCL956 hPa
LFC836 hPa
EL155 hPa
Freezing Lvl17,628 ft