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, Washington, MS, Humphreys, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Marion, MS 7:00 PM 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, Washington, MS, Humphreys, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Marion, MS 7:00 PM

Grenada County, Mississippi, United States

Last updated: 3:50 PM CDT  ·  Refresh
33°C
Feels like 37°
Mostly Clear
▲ 36°  /  ▼ 22°
Wind
4 mph NW
Humidity
49%
Dew Point
23°
Pressure
29.67 inHg
Visibility
10 mi
UV Index
7.3
Cloud Cover
13%
Sunrise
6:41 AM
Sunset
7:08 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grenada County is currently mostly clear at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2028 J/kg) — isolated convective development possible. Sunrise: 6:41AM · Sunset: 7:08PM.

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, Washington, MS, Humphreys, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Marion, MS
Expires 7:00 PM
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, Washington, MS, Humphreys, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Marion, MS
Expires 7:00 PM
40 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
11%
4 PM
31°
20%
5 PM
33°
22%
6 PM
32°
25%
7 PM
31°
27%
8 PM
29°
29%
9 PM
26°
27%
10 PM
25°
22%
11 PM
25°
22%
12 AM
24°
17%
1 AM
24°
16%
2 AM
23°
25%
3 AM
23°
21%
4 AM
23°
21%
5 AM
22°
8%
6 AM
22°
16%
7 AM
23°
33%
8 AM
25°
33%
9 AM
26°
33%
10 AM
29°
33%
11 AM
30°
31%
12 PM
31°
31%
1 PM
31°
31%
2 PM
31°
31%
7-Day Forecast
Today
36° 22°
Mostly Clear with a 27% chance of rain.
Mon
36° 22°
Mostly Clear with a 35% chance of rain.
Tue
36° 23°
Clear.
Wed
34° 24°
Partly Cloudy.
Thu
37° 22°
Clear.
Fri
37° 22°
Clear with a 35% chance of rain.
Sat
36° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 33° Mostly Clear 11% 4 mph NW 49%
4 PM 31° Mostly Clear 20% 5 mph NW 53%
5 PM 33° Mostly Clear 22% 3 mph NW 54%
6 PM 32° Mostly Clear 25% 2 mph NE 56%
7 PM 31° Mostly Clear 27% 2 mph ESE 61%
8 PM 29° Partly Cloudy 29% 2 mph SE 70%
9 PM 26° Partly Cloudy 27% 3 mph SE 80%
10 PM 25° Partly Cloudy 22% 3 mph S 84%
11 PM 25° Partly Cloudy 22% 3 mph S 86%
12 AM 24° Partly Cloudy 17% 4 mph S 88%
1 AM 24° Partly Cloudy 16% 3 mph SSW 89%
2 AM 23° Partly Cloudy 25% 2 mph SSW 90%
3 AM 23° Partly Cloudy 21% 2 mph SSE 92%
4 AM 23° Partly Cloudy 21% 2 mph ESE 92%
5 AM 22° Partly Cloudy 8% 2 mph ESE 93%
6 AM 22° Partly Cloudy 16% 3 mph E 94%
7 AM 23° Mostly Clear 33% 3 mph ESE 88%
8 AM 25° Mostly Clear 33% 3 mph ESE 82%
9 AM 26° Mostly Clear 33% 2 mph ESE 76%
10 AM 29° Mostly Clear 33% 3 mph ESE 70%
11 AM 30° Clear 31% 3 mph ESE 64%
12 PM 31° Clear 31% 4 mph ESE 58%
1 PM 31° Mostly Clear 31% 4 mph ESE 56%
2 PM 31° Mostly Clear 31% 4 mph SE 55%
15-Day Forecast
Today
9/13
Mostly Clear
27%
22°
36°
Mon
9/14
Mostly Clear
35%
22°
36°
Tue
9/15
Clear
8%
23°
36°
Wed
9/16
Partly Cloudy
3%
24°
34°
Thu
9/17
Clear
3%
22°
37°
Fri
9/18
Clear
35%
22°
37°
Sat
9/19
Clear
9%
22°
36°
Sun
9/20
Clear
60%
20°
33°
Mon
9/21
Drizzle
60%
20°
32°
Tue
9/22
Drizzle
60%
14°
30°
Wed
9/23
Drizzle
60%
11°
29°
Thu
9/24
Drizzle
60%
18°
28°
Fri
9/25
Clear
25%
18°
29°
Sat
9/26
Clear
25%
18°
29°
Sun
9/27
Clear
25%
17°
29°
40
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
32 AQI 5.8 µg/m³
O3
Ground-level ozone
Dominant
40 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 40 Good 40 32
Tue 37 Good 37 31
Wed 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 Sun Sep 13, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2748 J/kg
MLCAPE2000 J/kg
MUCAPE2748 J/kg
SBCIN-64 J/kg
MLCIN-38 J/kg
Lifted Index-5.5
Kinematics
0–6 km Shear4 kt
0–1 km Shear0 kt
Eff. Shear6 kt
0–1 km SRH1
0–3 km SRH21
Eff. SRH21
Storm Motion40° @ 15 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.3
Thermo & Levels
PWAT1.73 in
0–3 km LR7.7 °C/km
700–500 LR5.4 °C/km
Total Totals44.5
LCL863 hPa
LFC816 hPa
EL137 hPa
Freezing Lvl15,676 ft