Extreme Heat Warning — DeSoto, MS, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tate, MS, Prentiss, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, 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

Marshall County, Mississippi, United States

Last updated: 6:22 AM CDT  ·  Refresh
24°C
Feels like 26°
Clear
▲ 37°  /  ▼ 23°
Wind
4 mph SW
Humidity
72%
Dew Point
19°
Pressure
29.59 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:18 AM
Sunset
7:45 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marshall County is currently clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 736 J/kg) — isolated convective development possible. Sunrise: 6:18AM · Sunset: 7:45PM.

Alerts

Extreme Heat Warning
DeSoto, MS, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tate, MS, Prentiss, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, 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
51 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
11%
7 AM
23°
21%
8 AM
26°
21%
9 AM
28°
14%
10 AM
31°
14%
11 AM
32°
14%
12 PM
33°
7%
1 PM
36°
3%
2 PM
36°
3%
3 PM
37°
3%
4 PM
36°
3%
5 PM
37°
3%
6 PM
36°
3%
7 PM
34°
3%
8 PM
33°
3%
9 PM
29°
3%
10 PM
28°
3%
11 PM
28°
3%
12 AM
28°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
26°
3%
5 AM
26°
3%
7-Day Forecast
Today
37° 23°
Clear.
Sun
40° 24°
Mostly Clear.
Mon
41° 25°
Mostly Clear with a 33% chance of rain.
Tue
37° 23°
Clear with a 29% chance of rain.
Wed
41° 22°
Drizzle, 52% chance.
Thu
39° 22°
Rain, 71% chance.
Fri
37° 21°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 11% 4 mph SW 72%
7 AM 23° Clear 21% 6 mph SW 67%
8 AM 26° Clear 21% 7 mph WSW 61%
9 AM 28° Clear 14% 7 mph WSW 56%
10 AM 31° Clear 14% 8 mph WSW 52%
11 AM 32° Clear 14% 8 mph WSW 46%
12 PM 33° Clear 7% 7 mph W 41%
1 PM 36° Clear 3% 7 mph W 38%
2 PM 36° Clear 3% 6 mph WSW 37%
3 PM 37° Clear 3% 6 mph WSW 37%
4 PM 36° Clear 3% 5 mph WSW 38%
5 PM 37° Clear 3% 5 mph WSW 41%
6 PM 36° Clear 3% 5 mph SW 44%
7 PM 34° Clear 3% 4 mph SW 47%
8 PM 33° Mostly Clear 3% 3 mph SSW 50%
9 PM 29° Mostly Clear 3% 3 mph SSW 52%
10 PM 28° Mostly Clear 3% 4 mph SSW 53%
11 PM 28° Mostly Clear 3% 4 mph SSW 54%
12 AM 28° Mostly Clear 3% 5 mph S 55%
1 AM 27° Mostly Clear 3% 5 mph SSW 56%
2 AM 27° Mostly Clear 3% 5 mph SSW 57%
3 AM 27° Mostly Clear 3% 5 mph SW 58%
4 AM 26° Mostly Clear 3% 5 mph SW 59%
5 AM 26° Mostly Clear 3% 5 mph SW 61%
15-Day Forecast
Today
8/15
Clear
14%
23°
37°
Sun
8/16
Mostly Clear
6%
24°
40°
Mon
8/17
Mostly Clear
33%
25°
41°
Tue
8/18
Clear
29%
23°
37°
Wed
8/19
Drizzle
52%
22°
41°
Thu
8/20
Rain
71%
22°
39°
Fri
8/21
Drizzle
53%
21°
37°
Sat
8/22
Rain
66%
21°
36°
Sun
8/23
Rain
47%
20°
36°
Mon
8/24
Clear
40%
20°
36°
Tue
8/25
Drizzle
60%
21°
38°
Wed
8/26
Drizzle
60%
24°
38°
Thu
8/27
Drizzle
60%
23°
37°
Fri
8/28
Drizzle
60%
23°
36°
Sat
8/29
Drizzle
60%
22°
36°
51
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
51 AQI 9.4 µg/m³
O3
Ground-level ozone
36 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 51 Moderate 36 51
Sun 53 Moderate 36 53
Mon 48 Good 38 48
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sat Aug 15, 10:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE13 J/kg
MUCAPE7 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index2.2
Kinematics
0–6 km Shear8 kt
0–1 km Shear12 kt
Eff. Shear—
0–1 km SRH60
0–3 km SRH35
Eff. SRH—
Storm Motion338° @ 13 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index13.7
Thermo & Levels
PWAT1.11 in
0–3 km LR4.1 °C/km
700–500 LR5.9 °C/km
Total Totals38.9
LCL938 hPa
LFC—
EL—
Freezing Lvl16,257 ft