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 7:00 PM

Grenada County, Mississippi, United States

Last updated: 6:58 PM CDT  ·  Refresh
34°C
Feels like 37°
Mostly Clear
▲ 36°  /  ▼ 24°
Wind
7 mph SSW
Humidity
46%
Dew Point
20°
Pressure
29.58 inHg
Visibility
10 mi
UV Index
2.5
Cloud Cover
25%
Sunrise
6:19 AM
Sunset
7:48 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grenada County is currently mostly clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2389 J/kg) — isolated convective development possible. Sunrise: 6:19AM · Sunset: 7:48PM.

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 7:00 PM
32 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
5%
7 PM
32°
9%
8 PM
32°
10%
9 PM
29°
9%
10 PM
28°
9%
11 PM
27°
4%
12 AM
27°
4%
1 AM
27°
4%
2 AM
26°
4%
3 AM
26°
4%
4 AM
25°
4%
5 AM
24°
4%
6 AM
24°
5%
7 AM
26°
5%
8 AM
28°
5%
9 AM
31°
5%
10 AM
32°
5%
11 AM
33°
7%
12 PM
34°
5%
1 PM
36°
5%
2 PM
35°
5%
3 PM
34°
5%
4 PM
34°
5%
5 PM
33°
5%
7-Day Forecast
Tonight
36° 24°
Mostly Clear.
Thu
37° 24°
Partly Cloudy.
Fri
39° 23°
Clear.
Sat
40° 22°
Clear.
Sun
39° 25°
Clear with a 20% chance of rain.
Mon
39° 26°
Clear with a 33% chance of rain.
Tue
39° 23°
Partly Cloudy with a 26% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 34° Mostly Clear 5% 7 mph SSW 46%
7 PM 32° Partly Cloudy 9% 5 mph SSW 51%
8 PM 32° Partly Cloudy 10% 4 mph SSW 52%
9 PM 29° Mostly Clear 9% 5 mph S 54%
10 PM 28° Partly Cloudy 9% 5 mph S 57%
11 PM 27° Partly Cloudy 4% 5 mph SSW 60%
12 AM 27° Partly Cloudy 4% 5 mph SSW 62%
1 AM 27° Partly Cloudy 4% 5 mph SSW 64%
2 AM 26° Partly Cloudy 4% 5 mph SSW 66%
3 AM 26° Partly Cloudy 4% 6 mph SSW 68%
4 AM 25° Mostly Cloudy 4% 7 mph SW 72%
5 AM 24° Mostly Cloudy 4% 7 mph SW 75%
6 AM 24° Partly Cloudy 5% 7 mph SW 78%
7 AM 26° Partly Cloudy 5% 8 mph SW 72%
8 AM 28° Partly Cloudy 5% 9 mph WSW 67%
9 AM 31° Mostly Clear 5% 9 mph WSW 61%
10 AM 32° Partly Cloudy 5% 9 mph WSW 55%
11 AM 33° Partly Cloudy 7% 8 mph SW 49%
12 PM 34° Partly Cloudy 5% 8 mph SW 44%
1 PM 36° Partly Cloudy 5% 8 mph SW 45%
2 PM 35° Partly Cloudy 5% 7 mph SW 46%
3 PM 34° Mostly Clear 5% 8 mph SW 48%
4 PM 34° Mostly Clear 5% 8 mph SW 49%
5 PM 33° Mostly Clear 5% 7 mph SSW 51%
15-Day Forecast
Today
8/12
Mostly Clear
9%
24°
36°
Thu
8/13
Partly Cloudy
5%
24°
37°
Fri
8/14
Clear
6%
23°
39°
Sat
8/15
Clear
7%
22°
40°
Sun
8/16
Clear
20%
25°
39°
Mon
8/17
Clear
33%
26°
39°
Tue
8/18
Partly Cloudy
26%
23°
39°
Wed
8/19
Partly Cloudy
21%
24°
40°
Thu
8/20
Drizzle
66%
23°
41°
Fri
8/21
Drizzle
53%
22°
41°
Sat
8/22
Drizzle
56%
22°
37°
Sun
8/23
Drizzle
60%
23°
38°
Mon
8/24
Drizzle
60%
23°
37°
Tue
8/25
Drizzle
60%
22°
36°
Wed
8/26
Drizzle
60%
22°
36°
32
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
32 AQI 5.7 µg/m³
O3
Ground-level ozone
31 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 32 Good 31 32
Fri 32 Good 32 19
Sat 51 Moderate 36 51
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 Wed Aug 12, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE925 J/kg
MLCAPE819 J/kg
MUCAPE961 J/kg
SBCIN-82 J/kg
MLCIN0 J/kg
Lifted Index-1.7
Kinematics
0–6 km Shear12 kt
0–1 km Shear9 kt
Eff. Shear10 kt
0–1 km SRH37
0–3 km SRH45
Eff. SRH45
Storm Motion328° @ 13 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.8
Thermo & Levels
PWAT1.58 in
0–3 km LR7.8 °C/km
700–500 LR5.3 °C/km
Total Totals42.6
LCL814 hPa
LFC758 hPa
EL190 hPa
Freezing Lvl16,765 ft