Extreme Heat Warning — Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Prentiss, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Benton, TN, Chester, TN, Henderson, TN, Decatur, TN, Hardeman, TN, McNairy, TN, Hardin, TN 8:00 PM Heat Advisory — Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Prentiss, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Benton, TN, Chester, TN, Henderson, TN, Decatur, TN, Hardeman, TN, McNairy, TN, Hardin, TN 8:00 PM

Pontotoc County, Mississippi, United States

Last updated: 12:37 AM CDT  ·  Refresh
27°C
Feels like 31°
Mostly Clear
▲ 36°  /  ▼ 24°
Wind
3 mph SW
Humidity
85%
Dew Point
25°
Pressure
29.48 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
24%
Sunrise
6:03 AM
Sunset
8:01 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Pontotoc County is currently mostly clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2705 J/kg) — isolated convective development possible. Sunrise: 6:03AM · Sunset: 8:01PM.

Alerts

Extreme Heat Warning
Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Prentiss, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Benton, TN, Chester, TN, Henderson, TN, Decatur, TN, Hardeman, TN, McNairy, TN, Hardin, TN
Expires 8:00 PM
Heat Advisory
Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Prentiss, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS, Benton, TN, Chester, TN, Henderson, TN, Decatur, 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
27°
16%
1 AM
26°
15%
2 AM
26°
15%
3 AM
26°
15%
4 AM
26°
15%
5 AM
24°
15%
6 AM
24°
15%
7 AM
26°
16%
8 AM
27°
21%
9 AM
29°
18%
10 AM
31°
10%
11 AM
32°
18%
12 PM
33°
16%
1 PM
34°
20%
2 PM
35°
27%
3 PM
36°
18%
4 PM
35°
28%
5 PM
34°
30%
6 PM
32°
35%
7 PM
33°
35%
8 PM
32°
31%
9 PM
29°
27%
10 PM
28°
14%
11 PM
28°
14%
7-Day Forecast
Today
36° 24°
Partly Cloudy with a 35% chance of rain.
Tue
38° 24°
Mostly Clear with a 26% chance of rain.
Wed
33° 21°
Partly Cloudy with a 52% chance of rain.
Thu
32° 20°
Mostly Cloudy with a 53% chance of rain.
Fri
30° 20°
Rain, 64% chance.
Sat
31° 21°
Rain, 90% chance.
Sun
28° 19°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Clear 16% 3 mph SW 85%
1 AM 26° Partly Cloudy 15% 5 mph SW 85%
2 AM 26° Partly Cloudy 15% 5 mph SW 85%
3 AM 26° Partly Cloudy 15% 5 mph WSW 85%
4 AM 26° Partly Cloudy 15% 5 mph WSW 85%
5 AM 24° Partly Cloudy 15% 4 mph WSW 84%
6 AM 24° Partly Cloudy 15% 4 mph WSW 84%
7 AM 26° Partly Cloudy 16% 5 mph W 81%
8 AM 27° Partly Cloudy 21% 6 mph W 74%
9 AM 29° Partly Cloudy 18% 6 mph WNW 68%
10 AM 31° Partly Cloudy 10% 6 mph WNW 63%
11 AM 32° Partly Cloudy 18% 7 mph W 58%
12 PM 33° Partly Cloudy 16% 7 mph W 53%
1 PM 34° Partly Cloudy 20% 6 mph W 50%
2 PM 35° Partly Cloudy 27% 4 mph WNW 48%
3 PM 36° Partly Cloudy 18% 4 mph WNW 46%
4 PM 35° Partly Cloudy 28% 2 mph WNW 51%
5 PM 34° Partly Cloudy 30% 4 mph ESE 59%
6 PM 32° Partly Cloudy 35% 7 mph ESE 68%
7 PM 33° Partly Cloudy 35% 6 mph ESE 74%
8 PM 32° Mostly Clear 31% 4 mph SE 76%
9 PM 29° Mostly Clear 27% 3 mph SSE 78%
10 PM 28° Clear 14% 4 mph S 79%
11 PM 28° Clear 14% 4 mph S 80%
15-Day Forecast
Today
7/27
Partly Cloudy
35%
24°
36°
Tue
7/28
Mostly Clear
26%
24°
38°
Wed
7/29
Partly Cloudy
52%
21°
33°
Thu
7/30
Mostly Cloudy
53%
20°
32°
Fri
7/31
Rain
64%
20°
30°
Sat
8/1
Rain
90%
21°
31°
Sun
8/2
Drizzle
53%
19°
28°
Mon
8/3
Rain
68%
19°
31°
Tue
8/4
Drizzle
44%
22°
32°
Wed
8/5
Drizzle
51%
22°
34°
Thu
8/6
Drizzle
60%
23°
33°
Fri
8/7
Drizzle
60%
22°
33°
Sat
8/8
Drizzle
60%
23°
33°
Sun
8/9
Drizzle
60%
23°
32°
Mon
8/10
Drizzle
60%
23°
33°
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
28 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 51 Moderate 28 51
Tue 55 Moderate 31 55
Wed 44 Good 30 44
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 Mon Jul 27, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2017 J/kg
MLCAPE2467 J/kg
MUCAPE3235 J/kg
SBCIN-205 J/kg
MLCIN0 J/kg
Lifted Index-4.0
Kinematics
0–6 km Shear18 kt
0–1 km Shear11 kt
Eff. Shear23 kt
0–1 km SRH12
0–3 km SRH22
Eff. SRH22
Storm Motion293° @ 15 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.9
K-Index23.9
Thermo & Levels
PWAT1.60 in
0–3 km LR4.7 °C/km
700–500 LR5.7 °C/km
Total Totals42.7
LCL969 hPa
LFC727 hPa
EL159 hPa
Freezing Lvl17,028 ft