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

Yazoo County, Mississippi, United States

Last updated: 9:42 PM CDT  ·  Refresh
29°C
Feels like 34°
Mostly Cloudy
▲ 36°  /  ▼ 24°
Wind
2 mph SE
Humidity
74%
Dew Point
24°
Pressure
29.60 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
77%
Sunrise
6:07 AM
Sunset
8:08 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Yazoo County is currently mostly cloudy at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2763 J/kg) — isolated convective development possible. Sunrise: 6:07AM · Sunset: 8:08PM.

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
68 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
47%
10 PM
28°
48%
11 PM
27°
23%
12 AM
27°
9%
1 AM
27°
3%
2 AM
26°
6%
3 AM
26°
6%
4 AM
26°
6%
5 AM
24°
6%
6 AM
24°
6%
7 AM
26°
6%
8 AM
27°
11%
9 AM
31°
11%
10 AM
32°
25%
11 AM
33°
29%
12 PM
34°
29%
1 PM
36°
35%
2 PM
35°
43%
3 PM
34°
42%
4 PM
34°
33%
5 PM
32°
28%
6 PM
32°
16%
7 PM
32°
3%
8 PM
31°
3%
7-Day Forecast
Tonight
36° 24°
Mostly Cloudy with a 47% chance of rain.
Tue
37° 24°
Mostly Clear with a 42% chance of rain.
Wed
37° 24°
Mostly Clear.
Thu
35° 22°
Mostly Clear with a 39% chance of rain.
Fri
36° 23°
Rain, 31% chance.
Sat
36° 23°
Drizzle, 51% chance.
Sun
37° 22°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Cloudy 47% 2 mph SE 74%
10 PM 28° Mostly Cloudy 48% 2 mph SE 78%
11 PM 27° Mostly Cloudy 23% 2 mph ESE 80%
12 AM 27° Partly Cloudy 9% 3 mph ESE 81%
1 AM 27° Mostly Clear 3% 2 mph ESE 82%
2 AM 26° Mostly Clear 6% 2 mph ESE 83%
3 AM 26° Clear 6% 2 mph SE 84%
4 AM 26° Clear 6% 2 mph SE 85%
5 AM 24° Clear 6% 3 mph SE 85%
6 AM 24° Clear 6% 3 mph ESE 86%
7 AM 26° Clear 6% 3 mph ESE 82%
8 AM 27° Mostly Clear 11% 2 mph SE 75%
9 AM 31° Mostly Clear 11% 2 mph SE 68%
10 AM 32° Mostly Clear 25% 2 mph ENE 64%
11 AM 33° Mostly Clear 29% 3 mph NE 60%
12 PM 34° Mostly Clear 29% 3 mph NE 56%
1 PM 36° Partly Cloudy 35% 4 mph NE 57%
2 PM 35° Partly Cloudy 43% 5 mph NNE 61%
3 PM 34° Partly Cloudy 42% 7 mph NNE 66%
4 PM 34° Partly Cloudy 33% 6 mph NNE 68%
5 PM 32° Partly Cloudy 28% 5 mph NNE 69%
6 PM 32° Partly Cloudy 16% 4 mph NNE 71%
7 PM 32° Partly Cloudy 3% 3 mph NNE 72%
8 PM 31° Partly Cloudy 3% 3 mph NE 72%
15-Day Forecast
Today
7/20
Mostly Cloudy
47%
24°
36°
Tue
7/21
Mostly Clear
42%
24°
37°
Wed
7/22
Mostly Clear
7%
24°
37°
Thu
7/23
Mostly Clear
39%
22°
35°
Fri
7/24
Rain
31%
23°
36°
Sat
7/25
Drizzle
51%
23°
36°
Sun
7/26
Rain
64%
22°
37°
Mon
7/27
Clear
28%
23°
38°
Tue
7/28
Drizzle
44%
24°
38°
Wed
7/29
Drizzle
68%
23°
38°
Thu
7/30
Drizzle
60%
23°
36°
Fri
7/31
Drizzle
60%
23°
37°
Sat
8/1
Drizzle
60%
23°
37°
Sun
8/2
Drizzle
60%
23°
37°
Mon
8/3
Drizzle
60%
23°
37°
68
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
68 AQI 18.0 µg/m³
O3
Ground-level ozone
28 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 68 Moderate 28 68
Wed 64 Moderate 27 64
Thu 60 Moderate 31 60
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
SBCAPE2117 J/kg
MLCAPE1839 J/kg
MUCAPE3204 J/kg
SBCIN-129 J/kg
MLCIN0 J/kg
Lifted Index-3.9
Kinematics
0–6 km Shear20 kt
0–1 km Shear6 kt
Eff. Shear22 kt
0–1 km SRH14
0–3 km SRH-9
Eff. SRH-9
Storm Motion334° @ 18 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index36.9
Thermo & Levels
PWAT2.36 in
0–3 km LR6.1 °C/km
700–500 LR5.0 °C/km
Total Totals44.7
LCL932 hPa
LFC839 hPa
EL145 hPa
Freezing Lvl17,448 ft