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, 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 11:00 AM

Calhoun County, Mississippi, United States

Last updated: 8:45 PM CDT  ·  Refresh
29°C
Feels like 33°
Mostly Clear
▲ 33°  /  ▼ 23°
Wind
6 mph SW
Humidity
72%
Dew Point
23°
Pressure
29.61 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
19%
Sunrise
5:48 AM
Sunset
8:12 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Calhoun County is currently mostly clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1810 J/kg) — isolated convective development possible. Sunrise: 5:48AM · 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, 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
Expires 11:00 AM
35 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
8%
9 PM
28°
7%
10 PM
27°
3%
11 PM
27°
3%
12 AM
26°
3%
1 AM
25°
3%
2 AM
25°
3%
3 AM
25°
3%
4 AM
24°
3%
5 AM
23°
3%
6 AM
24°
3%
7 AM
25°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
33°
3%
2 PM
33°
3%
3 PM
35°
3%
4 PM
34°
3%
5 PM
33°
3%
6 PM
33°
3%
7 PM
32°
3%
7-Day Forecast
Tonight
33° 23°
Mostly Clear.
Sun
35° 23°
Mostly Clear.
Mon
37° 23°
Clear.
Tue
36° 23°
Clear with a 28% chance of rain.
Wed
35° 24°
Mostly Clear.
Thu
36° 23°
Drizzle, 51% chance.
Fri
36° 23°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Clear 8% 6 mph SW 72%
9 PM 28° Mostly Cloudy 7% 6 mph SW 77%
10 PM 27° Partly Cloudy 3% 5 mph SW 79%
11 PM 27° Mostly Clear 3% 5 mph SSW 81%
12 AM 26° Clear 3% 5 mph SSW 82%
1 AM 25° Mostly Clear 3% 5 mph SSW 83%
2 AM 25° Mostly Clear 3% 6 mph SSW 83%
3 AM 25° Partly Cloudy 3% 6 mph SW 84%
4 AM 24° Partly Cloudy 3% 7 mph SW 84%
5 AM 23° Partly Cloudy 3% 6 mph SW 86%
6 AM 24° Partly Cloudy 3% 8 mph SW 86%
7 AM 25° Partly Cloudy 3% 9 mph SW 83%
8 AM 26° Mostly Clear 3% 9 mph SW 77%
9 AM 28° Mostly Clear 3% 10 mph WSW 72%
10 AM 29° Mostly Clear 3% 10 mph WSW 66%
11 AM 31° Mostly Clear 3% 10 mph WSW 61%
12 PM 32° Mostly Clear 3% 9 mph WSW 56%
1 PM 33° Mostly Clear 3% 9 mph WSW 53%
2 PM 33° Mostly Clear 3% 9 mph WSW 52%
3 PM 35° Mostly Clear 3% 9 mph WSW 50%
4 PM 34° Mostly Clear 3% 9 mph WSW 53%
5 PM 33° Mostly Clear 3% 8 mph WSW 58%
6 PM 33° Mostly Clear 3% 7 mph WSW 62%
7 PM 32° Mostly Clear 3% 7 mph SW 65%
15-Day Forecast
Today
6/27
Mostly Clear
8%
23°
33°
Sun
6/28
Mostly Clear
3%
23°
35°
Mon
6/29
Clear
3%
23°
37°
Tue
6/30
Clear
28%
23°
36°
Wed
7/1
Mostly Clear
16%
24°
35°
Thu
7/2
Drizzle
51%
23°
36°
Fri
7/3
Drizzle
52%
23°
36°
Sat
7/4
Drizzle
63%
23°
36°
Sun
7/5
Drizzle
68%
22°
35°
Mon
7/6
Drizzle
68%
22°
34°
Tue
7/7
Rain
90%
21°
33°
Wed
7/8
Drizzle
60%
22°
33°
Thu
7/9
Drizzle
60%
22°
32°
Fri
7/10
Drizzle
60%
22°
33°
Sat
7/11
Drizzle
60%
22°
33°
35
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
35 AQI 6.3 µg/m³
O3
Ground-level ozone
11 AQI 13 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 35 Good 11 35
Mon 51 Moderate 14 51
Tue 48 Good 19 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 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sat Jun 27, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1497 J/kg
MLCAPE1796 J/kg
MUCAPE2666 J/kg
SBCIN-181 J/kg
MLCIN0 J/kg
Lifted Index-5.2
Kinematics
0–6 km Shear24 kt
0–1 km Shear16 kt
Eff. Shear15 kt
0–1 km SRH36
0–3 km SRH-13
Eff. SRH-13
Storm Motion239° @ 29 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.2
STP (eff)0.0
Supercell0.0
K-Index19.5
Thermo & Levels
PWAT1.72 in
0–3 km LR5.4 °C/km
700–500 LR6.9 °C/km
Total Totals46.7
LCL915 hPa
LFC684 hPa
EL177 hPa
Freezing Lvl15,656 ft