Heat Advisory — 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, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tate, MS, Prentiss, MS, Panola, MS, Tallahatchie, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS 8:00 PM

Calhoun County, Mississippi, United States

Last updated: 3:06 PM CDT  ·  Refresh
34°C
Feels like 39°
Partly Cloudy
▲ 35°  /  ▼ 22°
Wind
2 mph WNW
Humidity
50%
Dew Point
22°
Pressure
29.61 inHg
Visibility
10 mi
UV Index
8.7
Cloud Cover
35%
Sunrise
5:51 AM
Sunset
8:12 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Calhoun County is currently partly cloudy at 34°C. Precipitation is likely — peak probability 57% around 9 PM. Atmospheric instability is elevated (CAPE up to 1993 J/kg) — isolated convective development possible. Sunrise: 5:51AM · Sunset: 8:12PM.

Alerts

Heat Advisory
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, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tate, MS, Prentiss, MS, Panola, MS, Tallahatchie, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS
Expires 8:00 PM
49 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
16%
4 PM
35°
30%
5 PM
34°
35%
6 PM
31°
47%
7 PM
29°
52%
8 PM
27°
55%
9 PM
26°
57%
10 PM
25°
40%
11 PM
25°
20%
12 AM
24°
30%
1 AM
23°
30%
2 AM
23°
44%
3 AM
23°
28%
4 AM
23°
41%
5 AM
22°
38%
6 AM
22°
46%
7 AM
22°
51%
8 AM
23°
52%
9 AM
26°
52%
10 AM
28°
43%
11 AM
28°
43%
12 PM
29°
47%
1 PM
32°
48%
2 PM
33°
53%
7-Day Forecast
Today
35° 22°
Partly Cloudy with a 57% chance of rain.
Sun
36° 22°
Partly Cloudy with a 52% chance of rain.
Mon
33° 19°
Partly Cloudy with a 60% chance of rain.
Tue
33° 20°
Partly Cloudy with a 28% chance of rain.
Wed
33° 21°
Clear with a 31% chance of rain.
Thu
33° 23°
Rain, 64% chance.
Fri
32° 21°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Partly Cloudy 16% 2 mph WNW 50%
4 PM 35° Mostly Cloudy 30% 2 mph W 50%
5 PM 34° Overcast 35% 3 mph W 56%
6 PM 31° Mostly Cloudy 47% 6 mph NNW 61%
7 PM 29° Rain 52% 6 mph NW 69%
8 PM 27° Rain 55% 4 mph WNW 74%
9 PM 26° Rain 57% 2 mph SW 79%
10 PM 25° Mostly Cloudy 40% 2 mph SSW 84%
11 PM 25° Mostly Cloudy 20% 4 mph W 85%
12 AM 24° Mostly Cloudy 30% 2 mph SW 86%
1 AM 23° Partly Cloudy 30% 3 mph W 88%
2 AM 23° Partly Cloudy 44% 2 mph WNW 88%
3 AM 23° Mostly Cloudy 28% 2 mph WNW 89%
4 AM 23° Mostly Cloudy 41% 3 mph NW 89%
5 AM 22° Partly Cloudy 38% 2 mph W 90%
6 AM 22° Partly Cloudy 46% 2 mph WSW 92%
7 AM 22° Partly Cloudy 51% 2 mph WSW 92%
8 AM 23° Partly Cloudy 52% 3 mph SW 86%
9 AM 26° Mostly Clear 52% 3 mph SW 80%
10 AM 28° Mostly Clear 43% 3 mph SW 74%
11 AM 28° Mostly Clear 43% 4 mph SW 70%
12 PM 29° Rain 47% 4 mph SW 65%
1 PM 32° Rain 48% 5 mph SW 61%
2 PM 33° Partly Cloudy 53% 4 mph SW 62%
15-Day Forecast
Today
7/4
Partly Cloudy
57%
22°
35°
Sun
7/5
Partly Cloudy
52%
22°
36°
Mon
7/6
Partly Cloudy
60%
19°
33°
Tue
7/7
Partly Cloudy
28%
20°
33°
Wed
7/8
Clear
31%
21°
33°
Thu
7/9
Rain
64%
23°
33°
Fri
7/10
Drizzle
52%
21°
32°
Sat
7/11
Rain
69%
22°
33°
Sun
7/12
Rain
68%
19°
33°
Mon
7/13
Drizzle
51%
20°
32°
Tue
7/14
Drizzle
60%
16°
32°
Wed
7/15
Drizzle
60%
21°
32°
Thu
7/16
Drizzle
60%
21°
32°
Fri
7/17
Drizzle
60%
21°
31°
Sat
7/18
Drizzle
60%
21°
32°
49
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
49 AQI 8.8 µg/m³
O3
Ground-level ozone
30 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 49 Good 30 49
Mon 32 Good 26 32
Tue 38 Good 27 38
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 Sat Jul 4, 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
SBCAPE3128 J/kg
MLCAPE2540 J/kg
MUCAPE3128 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-7.0
Kinematics
0–6 km Shear11 kt
0–1 km Shear1 kt
Eff. Shear11 kt
0–1 km SRH6
0–3 km SRH1
Eff. SRH1
Storm Motion176° @ 16 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.4
Thermo & Levels
PWAT1.96 in
0–3 km LR8.3 °C/km
700–500 LR5.6 °C/km
Total Totals48.2
LCL846 hPa
LFC1003 hPa
EL147 hPa
Freezing Lvl15,531 ft