Heat Advisory — Clay, AR, Greene, AR, Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, Dunklin, MO, Pemiscot, MO, DeSoto, MS, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tunica, MS, Tate, MS, Prentiss, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Tallahatchie, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN 8:00 PM

Coahoma County, Mississippi, United States

Last updated: 2:02 AM CDT  ·  Refresh
27°C
Feels like 29°
Clear
▲ 38°  /  ▼ 23°
Wind
4 mph SSE
Humidity
69%
Dew Point
22°
Pressure
29.83 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
2%
Sunrise
6:36 AM
Sunset
7:26 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Coahoma County is currently clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1496 J/kg) — isolated convective development possible. Sunrise: 6:36AM · Sunset: 7:26PM.

Alerts

Heat Advisory
Clay, AR, Greene, AR, Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, Dunklin, MO, Pemiscot, MO, DeSoto, MS, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tunica, MS, Tate, MS, Prentiss, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Tallahatchie, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN
Expires 8:00 PM
37 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
11%
3 AM
27°
3%
4 AM
26°
3%
5 AM
26°
3%
6 AM
23°
3%
7 AM
22°
3%
8 AM
25°
7%
9 AM
28°
7%
10 AM
32°
15%
11 AM
33°
15%
12 PM
34°
16%
1 PM
36°
16%
2 PM
37°
16%
3 PM
37°
17%
4 PM
37°
17%
5 PM
37°
17%
6 PM
37°
8%
7 PM
36°
8%
8 PM
35°
9%
9 PM
33°
9%
10 PM
31°
9%
11 PM
31°
3%
12 AM
30°
3%
1 AM
28°
3%
7-Day Forecast
Today
38° 23°
Mostly Clear.
Thu
39° 23°
Partly Cloudy with a 26% chance of rain.
Fri
40° 22°
Partly Cloudy with a 28% chance of rain.
Sat
39° 22°
Mostly Clear with a 51% chance of rain.
Sun
41° 22°
Rain, 21% chance.
Mon
42° 21°
Clear.
Tue
41° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 11% 4 mph SSE 69%
3 AM 27° Clear 3% 4 mph S 70%
4 AM 26° Clear 3% 4 mph S 73%
5 AM 26° Clear 3% 3 mph S 75%
6 AM 23° Clear 3% 3 mph S 77%
7 AM 22° Clear 3% 3 mph S 79%
8 AM 25° Clear 7% 2 mph SSW 70%
9 AM 28° Clear 7% 2 mph SW 61%
10 AM 32° Clear 15% 2 mph SW 51%
11 AM 33° Mostly Clear 15% 2 mph S 47%
12 PM 34° Mostly Clear 16% 4 mph SSE 43%
1 PM 36° Partly Cloudy 16% 6 mph SSE 39%
2 PM 37° Partly Cloudy 16% 6 mph SSE 38%
3 PM 37° Partly Cloudy 17% 6 mph SSE 36%
4 PM 37° Partly Cloudy 17% 6 mph SSE 35%
5 PM 37° Partly Cloudy 17% 6 mph SSE 37%
6 PM 37° Partly Cloudy 8% 6 mph S 39%
7 PM 36° Partly Cloudy 8% 5 mph S 44%
8 PM 35° Partly Cloudy 9% 5 mph S 47%
9 PM 33° Partly Cloudy 9% 5 mph S 50%
10 PM 31° Partly Cloudy 9% 4 mph S 52%
11 PM 31° Partly Cloudy 3% 4 mph SSW 54%
12 AM 30° Mostly Clear 3% 4 mph SSW 56%
1 AM 28° Mostly Clear 3% 4 mph SSW 59%
15-Day Forecast
Today
9/2
Mostly Clear
17%
23°
38°
Thu
9/3
Partly Cloudy
26%
23°
39°
Fri
9/4
Partly Cloudy
28%
22°
40°
Sat
9/5
Mostly Clear
51%
22°
39°
Sun
9/6
Rain
21%
22°
41°
Mon
9/7
Clear
17%
21°
42°
Tue
9/8
Clear
17%
22°
41°
Wed
9/9
Rain
44%
22°
39°
Thu
9/10
Rain
68%
22°
39°
Fri
9/11
Drizzle
51%
21°
38°
Sat
9/12
Clear
60%
22°
38°
Sun
9/13
Drizzle
60%
22°
38°
Mon
9/14
Drizzle
60%
23°
37°
Tue
9/15
Drizzle
60%
22°
37°
Wed
9/16
Drizzle
60%
22°
36°
37
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
37 AQI 6.8 µg/m³
O3
Ground-level ozone
Dominant
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 37 Good 37 37
Thu 37 Good 37 36
Fri 37 Good 34 37
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 Sep 2, 05:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE478 J/kg
MLCAPE455 J/kg
MUCAPE837 J/kg
SBCIN-375 J/kg
MLCIN-214 J/kg
Lifted Index-0.7
Kinematics
0–6 km Shear6 kt
0–1 km Shear11 kt
Eff. Shear10 kt
0–1 km SRH-13
0–3 km SRH23
Eff. SRH35
Storm Motion159° @ 22 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.5
Thermo & Levels
PWAT1.74 in
0–3 km LR5.7 °C/km
700–500 LR5.1 °C/km
Total Totals41.7
LCL936 hPa
LFC537 hPa
EL224 hPa
Freezing Lvl17,228 ft