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

Grenada County, Mississippi, United States

Last updated: 9:42 PM CDT  ·  Refresh
29°C
Feels like 33°
Partly Cloudy
▲ 34°  /  ▼ 23°
Wind
3 mph SE
Humidity
77%
Dew Point
25°
Pressure
29.56 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
36%
Sunrise
6:02 AM
Sunset
8:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grenada County is currently partly cloudy at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2427 J/kg) — isolated convective development possible. Sunrise: 6:02AM · Sunset: 8:07PM.

62 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
8%
10 PM
27°
19%
11 PM
27°
19%
12 AM
26°
12%
1 AM
26°
4%
2 AM
25°
4%
3 AM
24°
4%
4 AM
24°
4%
5 AM
23°
4%
6 AM
24°
5%
7 AM
25°
5%
8 AM
27°
13%
9 AM
30°
13%
10 AM
32°
16%
11 AM
33°
21%
12 PM
34°
21%
1 PM
36°
34%
2 PM
35°
30%
3 PM
34°
29%
4 PM
35°
16%
5 PM
34°
11%
6 PM
34°
9%
7 PM
33°
9%
8 PM
33°
9%
7-Day Forecast
Tonight
34° 23°
Partly Cloudy.
Tue
36° 23°
Mostly Clear with a 29% chance of rain.
Wed
36° 23°
Mostly Cloudy with a 27% chance of rain.
Thu
32° 21°
Clear with a 36% chance of rain.
Fri
34° 23°
Rain, 30% chance.
Sat
35° 23°
Drizzle, 64% chance.
Sun
37° 22°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Partly Cloudy 8% 3 mph SE 77%
10 PM 27° Partly Cloudy 19% 4 mph SE 83%
11 PM 27° Mostly Clear 19% 4 mph SSE 84%
12 AM 26° Clear 12% 3 mph SSE 85%
1 AM 26° Clear 4% 2 mph SSE 85%
2 AM 25° Clear 4% 2 mph SSE 86%
3 AM 24° Clear 4% 2 mph SSE 86%
4 AM 24° Clear 4% 2 mph SE 86%
5 AM 23° Clear 4% 2 mph SE 87%
6 AM 24° Clear 5% 3 mph ESE 87%
7 AM 25° Clear 5% 3 mph SE 81%
8 AM 27° Clear 13% 3 mph SSE 72%
9 AM 30° Clear 13% 3 mph SSE 64%
10 AM 32° Mostly Clear 16% 3 mph SE 58%
11 AM 33° Partly Cloudy 21% 3 mph E 53%
12 PM 34° Partly Cloudy 21% 4 mph ENE 49%
1 PM 36° Partly Cloudy 34% 4 mph ENE 48%
2 PM 35° Partly Cloudy 30% 3 mph NE 50%
3 PM 34° Partly Cloudy 29% 3 mph NE 52%
4 PM 35° Partly Cloudy 16% 3 mph ENE 54%
5 PM 34° Partly Cloudy 11% 3 mph ENE 57%
6 PM 34° Partly Cloudy 9% 3 mph E 60%
7 PM 33° Partly Cloudy 9% 3 mph ESE 60%
8 PM 33° Mostly Cloudy 9% 4 mph ESE 61%
15-Day Forecast
Today
7/20
Partly Cloudy
8%
23°
34°
Tue
7/21
Mostly Clear
29%
23°
36°
Wed
7/22
Mostly Cloudy
27%
23°
36°
Thu
7/23
Clear
36%
21°
32°
Fri
7/24
Rain
30%
23°
34°
Sat
7/25
Drizzle
64%
23°
35°
Sun
7/26
Rain
64%
22°
37°
Mon
7/27
Rain
28%
23°
37°
Tue
7/28
Drizzle
44%
24°
38°
Wed
7/29
Drizzle
68%
22°
36°
Thu
7/30
Rain
64%
20°
36°
Fri
7/31
Drizzle
60%
22°
35°
Sat
8/1
Drizzle
60%
23°
36°
Sun
8/2
Drizzle
60%
23°
36°
Mon
8/3
Drizzle
60%
23°
34°
62
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
62 AQI 14.9 µg/m³
O3
Ground-level ozone
29 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 62 Moderate 29 62
Wed 62 Moderate 29 62
Thu 55 Moderate 36 55
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
SBCAPE2035 J/kg
MLCAPE1480 J/kg
MUCAPE2035 J/kg
SBCIN-115 J/kg
MLCIN0 J/kg
Lifted Index-3.0
Kinematics
0–6 km Shear19 kt
0–1 km Shear7 kt
Eff. Shear23 kt
0–1 km SRH-13
0–3 km SRH-14
Eff. SRH-14
Storm Motion306° @ 16 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.7
Thermo & Levels
PWAT2.25 in
0–3 km LR5.9 °C/km
700–500 LR4.7 °C/km
Total Totals42.1
LCL942 hPa
LFC828 hPa
EL148 hPa
Freezing Lvl17,871 ft