Severe Thunderstorm Watch 10:00 PM Severe Thunderstorm Watch 10:00 PM Heat Advisory — Ashley, AR, Chicot, AR, 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, Leake, MS, Neshoba, MS, Kemper, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, MS, Covington, MS, Jones, MS, Lamar, MS, Forrest, MS 8:00 PM

Grenada County, Mississippi, United States

Last updated: 9:23 PM CDT  ·  Refresh
26°C
Feels like 28°
Overcast
▲ 38°  /  ▼ 21°
Wind
8 mph ESE
Humidity
82%
Dew Point
22°
Pressure
29.67 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
97%
Sunrise
6:24 AM
Sunset
7:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grenada County is currently overcast at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2260 J/kg) — isolated convective development possible. Sunrise: 6:24AM · Sunset: 7:39PM.

Alerts

Severe Thunderstorm Watch
Expires 10:00 PM
Severe Thunderstorm Watch
Expires 10:00 PM
Heat Advisory
Ashley, AR, Chicot, AR, 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, Leake, MS, Neshoba, MS, Kemper, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, MS, Covington, MS, Jones, MS, Lamar, MS, Forrest, MS
Expires 8:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
40%
10 PM
24°
41%
11 PM
24°
21%
12 AM
23°
21%
1 AM
23°
9%
2 AM
23°
11%
3 AM
23°
4%
4 AM
23°
4%
5 AM
22°
16%
6 AM
21°
3%
7 AM
22°
3%
8 AM
24°
3%
9 AM
26°
10%
10 AM
28°
13%
11 AM
29°
13%
12 PM
31°
13%
1 PM
35°
12%
2 PM
36°
3%
3 PM
36°
3%
4 PM
37°
5%
5 PM
34°
5%
6 PM
34°
5%
7 PM
33°
5%
8 PM
32°
5%
7-Day Forecast
Tonight
38° 21°
Overcast with a 40% chance of rain.
Fri
37° 21°
Mostly Clear with a 21% chance of rain.
Sat
40° 21°
Mostly Clear with a 24% chance of rain.
Sun
40° 21°
Mostly Clear with a 44% chance of rain.
Mon
35° 23°
Rain, 65% chance.
Tue
39° 23°
Rain, 70% chance.
Wed
39° 21°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Overcast 40% 8 mph ESE 82%
10 PM 24° Overcast 41% 5 mph SSE 84%
11 PM 24° Overcast 21% 5 mph SSE 87%
12 AM 23° Overcast 21% 6 mph S 90%
1 AM 23° Overcast 9% 4 mph SSW 92%
2 AM 23° Mostly Cloudy 11% 3 mph WSW 89%
3 AM 23° Mostly Cloudy 4% 3 mph WNW 87%
4 AM 23° Partly Cloudy 4% 4 mph WSW 85%
5 AM 22° Partly Cloudy 16% 2 mph SSW 87%
6 AM 21° Partly Cloudy 3% 2 mph SE 90%
7 AM 22° Partly Cloudy 3% 3 mph SE 89%
8 AM 24° Partly Cloudy 3% 3 mph SE 80%
9 AM 26° Partly Cloudy 10% 3 mph SE 72%
10 AM 28° Partly Cloudy 13% 3 mph ESE 64%
11 AM 29° Partly Cloudy 13% 3 mph E 60%
12 PM 31° Mostly Clear 13% 3 mph NE 54%
1 PM 35° Mostly Clear 12% 3 mph NNE 50%
2 PM 36° Mostly Clear 3% 4 mph NE 47%
3 PM 36° Mostly Clear 3% 5 mph NE 45%
4 PM 37° Mostly Clear 5% 5 mph NE 45%
5 PM 34° Mostly Clear 5% 5 mph NE 48%
6 PM 34° Partly Cloudy 5% 5 mph NE 51%
7 PM 33° Partly Cloudy 5% 4 mph NE 54%
8 PM 32° Mostly Clear 5% 4 mph NE 57%
15-Day Forecast
Today
8/20
Overcast
40%
21°
38°
Fri
8/21
Mostly Clear
21%
21°
37°
Sat
8/22
Mostly Clear
24%
21°
40°
Sun
8/23
Mostly Clear
44%
21°
40°
Mon
8/24
Rain
65%
23°
35°
Tue
8/25
Rain
70%
23°
39°
Wed
8/26
Rain
64%
21°
39°
Thu
8/27
Drizzle
53%
19°
37°
Fri
8/28
Drizzle
44%
20°
39°
Sat
8/29
Drizzle
44%
22°
39°
Sun
8/30
Drizzle
64%
21°
38°
Mon
8/31
Drizzle
60%
23°
38°
Tue
9/1
Drizzle
60%
23°
37°
Wed
9/2
Drizzle
60%
22°
37°
Thu
9/3
Drizzle
60%
22°
37°
52
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
52 AQI 9.8 µg/m³
O3
Ground-level ozone
45 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 45 52
Sat 45 Good 45 44
Sun 49 Good 42 49
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 Fri Aug 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
SBCAPE542 J/kg
MLCAPE1350 J/kg
MUCAPE2653 J/kg
SBCIN-356 J/kg
MLCIN-198 J/kg
Lifted Index-3.0
Kinematics
0–6 km Shear28 kt
0–1 km Shear14 kt
Eff. Shear22 kt
0–1 km SRH61
0–3 km SRH81
Eff. SRH68
Storm Motion359° @ 18 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell2.0
K-Index40.9
Thermo & Levels
PWAT2.38 in
0–3 km LR4.9 °C/km
700–500 LR6.3 °C/km
Total Totals54.6
LCL953 hPa
LFC692 hPa
EL246 hPa
Freezing Lvl14,974 ft