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 PM

Calhoun County, Mississippi, United States

Last updated: 3:49 PM CDT  ·  Refresh
37°C
Feels like 39°
Clear
▲ 37°  /  ▼ 22°
Wind
7 mph SSW
Humidity
36%
Dew Point
21°
Pressure
29.69 inHg
Visibility
10 mi
UV Index
8.0
Cloud Cover
1%
Sunrise
6:18 AM
Sunset
7:44 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Calhoun County is currently clear at 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1353 J/kg) — isolated convective development possible. Sunrise: 6:18AM · Sunset: 7:44PM.

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 PM
45 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
3%
4 PM
37°
3%
5 PM
37°
3%
6 PM
34°
3%
7 PM
33°
3%
8 PM
31°
3%
9 PM
28°
3%
10 PM
27°
3%
11 PM
27°
3%
12 AM
26°
3%
1 AM
25°
3%
2 AM
24°
3%
3 AM
23°
3%
4 AM
23°
3%
5 AM
22°
3%
6 AM
22°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
29°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
34°
3%
2 PM
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
40° 23°
Clear.
Wed
39° 24°
Drizzle, 60% chance.
Thu
37° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 37° Clear 3% 7 mph SSW 36%
4 PM 37° Clear 3% 7 mph SW 36%
5 PM 37° Clear 3% 6 mph SW 39%
6 PM 34° Clear 3% 6 mph SW 41%
7 PM 33° Clear 3% 5 mph SW 44%
8 PM 31° Clear 3% 5 mph SW 46%
9 PM 28° Clear 3% 5 mph SW 47%
10 PM 27° Clear 3% 4 mph SW 50%
11 PM 27° Clear 3% 4 mph SW 52%
12 AM 26° Clear 3% 4 mph SW 55%
1 AM 25° Clear 3% 4 mph SSW 57%
2 AM 24° Clear 3% 4 mph SSW 60%
3 AM 23° Clear 3% 4 mph SW 62%
4 AM 23° Clear 3% 4 mph SW 65%
5 AM 22° Clear 3% 4 mph SW 67%
6 AM 22° Clear 3% 4 mph SW 68%
7 AM 24° Clear 3% 5 mph WSW 66%
8 AM 26° Clear 3% 6 mph WSW 63%
9 AM 29° Clear 3% 7 mph WSW 59%
10 AM 31° Clear 3% 7 mph WSW 54%
11 AM 32° Clear 3% 7 mph WSW 49%
12 PM 33° Clear 3% 6 mph WSW 44%
1 PM 34° Clear 3% 6 mph WSW 43%
2 PM 34° Clear 3% 6 mph WSW 42%
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°
40°
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
Drizzle
60%
18°
37°
Tue
8/25
Drizzle
60%
23°
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 Fri Aug 14, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2067 J/kg
MLCAPE741 J/kg
MUCAPE2067 J/kg
SBCIN0 J/kg
MLCIN-54 J/kg
Lifted Index-4.4
Kinematics
0–6 km Shear15 kt
0–1 km Shear2 kt
Eff. Shear10 kt
0–1 km SRH8
0–3 km SRH31
Eff. SRH31
Storm Motion10° @ 9 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index16.2
Thermo & Levels
PWAT1.45 in
0–3 km LR8.1 °C/km
700–500 LR6.1 °C/km
Total Totals44.7
LCL799 hPa
LFC1005 hPa
EL150 hPa
Freezing Lvl16,296 ft