Heat Advisory — 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 p. m.

Calhoun County, Mississippi, United States

Last updated: 2:56 p. m. CDT  ·  Refresh
36°C
Feels like 39°
Clear
▲ 37°  /  ▼ 22°
Wind
7 mph SW
Humidity
38%
Dew Point
21°
Pressure
29,71 inHg
Visibility
10 mi
UV Index
8,8
Cloud Cover
7%
Sunrise
6:18 a. m.
Sunset
7:44 p. m.
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Calhoun County is currently clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1491 J/kg) — isolated convective development possible. Sunrise: 6:18A. M. · Sunset: 7:44P. M..

Alerts

Heat Advisory
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 p. m.
45 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
3%
3 p. m.
37°
3%
4 p. m.
37°
3%
5 p. m.
36°
3%
6 p. m.
34°
3%
7 p. m.
32°
3%
8 p. m.
31°
3%
9 p. m.
28°
3%
10 p. m.
27°
3%
11 p. m.
27°
3%
12 a. m.
26°
3%
1 a. m.
24°
3%
2 a. m.
24°
3%
3 a. m.
23°
3%
4 a. m.
23°
3%
5 a. m.
22°
3%
6 a. m.
22°
3%
7 a. m.
24°
3%
8 a. m.
26°
3%
9 a. m.
30°
3%
10 a. m.
31°
3%
11 a. m.
32°
3%
12 p. m.
33°
3%
1 p. m.
34°
3%
7-Day Forecast
Today
37° 22°
Clear.
Sat
39° 22°
Clear.
Sun
41° 24°
Clear.
Mon
39° 27°
Clear with a 20% chance of rain.
Tue
39° 23°
Clear.
Wed
39° 24°
Drizzle, 60% chance.
Thu
37° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Clear 3% 7 mph SW 38%
3 p. m. 37° Clear 3% 7 mph SW 35%
4 p. m. 37° Clear 3% 7 mph SW 37%
5 p. m. 36° Clear 3% 6 mph SW 39%
6 p. m. 34° Clear 3% 6 mph SW 41%
7 p. m. 32° Clear 3% 5 mph SW 44%
8 p. m. 31° Clear 3% 5 mph SW 46%
9 p. m. 28° Clear 3% 5 mph SW 48%
10 p. m. 27° Clear 3% 4 mph SW 50%
11 p. m. 27° Clear 3% 4 mph SW 53%
12 a. m. 26° Clear 3% 4 mph SW 55%
1 a. m. 24° Clear 3% 4 mph SW 57%
2 a. m. 24° Clear 3% 4 mph SW 60%
3 a. m. 23° Clear 3% 4 mph SW 63%
4 a. m. 23° Clear 3% 4 mph SW 66%
5 a. m. 22° Clear 3% 4 mph SW 68%
6 a. m. 22° Clear 3% 4 mph SW 70%
7 a. m. 24° Clear 3% 6 mph WSW 66%
8 a. m. 26° Clear 3% 6 mph WSW 62%
9 a. m. 30° Clear 3% 7 mph WSW 60%
10 a. m. 31° Clear 3% 7 mph WSW 55%
11 a. m. 32° Clear 3% 7 mph WSW 50%
12 p. m. 33° Clear 3% 6 mph WSW 46%
1 p. m. 34° Clear 3% 6 mph WSW 44%
15-Day Forecast
Today
8/14
Clear
3%
22°
37°
Sat
8/15
Clear
3%
22°
39°
Sun
8/16
Clear
3%
24°
41°
Mon
8/17
Clear
20%
27°
39°
Tue
8/18
Clear
9%
23°
39°
Wed
8/19
Drizzle
60%
24°
39°
Thu
8/20
Clear
19%
21°
37°
Fri
8/21
Drizzle
60%
19°
36°
Sat
8/22
Drizzle
60%
17°
36°
Sun
8/23
Drizzle
60%
16°
36°
Mon
8/24
Clear
60%
18°
37°
Tue
8/25
Drizzle
60%
22°
37°
Wed
8/26
Drizzle
60%
23°
38°
Thu
8/27
Drizzle
60%
23°
38°
Fri
8/28
Drizzle
60%
23°
38°
45
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
45 AQI 8.2 µg/m³
O3
Ground-level ozone
34 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 45 Good 34 45
Sun 44 Good 35 44
Mon 42 Good 34 42
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 vie. ago. 14, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2370 J/kg
MLCAPE1468 J/kg
MUCAPE2370 J/kg
SBCIN0 J/kg
MLCIN-18 J/kg
Lifted Index-4.9
Kinematics
0–6 km Shear11 kt
0–1 km Shear3 kt
Eff. Shear6 kt
0–1 km SRH9
0–3 km SRH32
Eff. SRH32
Storm Motion347° @ 10 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index18.1
Thermo & Levels
PWAT1.54 in
0–3 km LR7.9 °C/km
700–500 LR6.2 °C/km
Total Totals44.4
LCL812 hPa
LFC1006 hPa
EL148 hPa
Freezing Lvl16,371 ft