Extreme Heat Warning — 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: 6:19 a. m. CDT  ·  Refresh
23°C
Feels like 25°
Clear
▲ 37°  /  ▼ 22°
Wind
3 mph SW
Humidity
76%
Dew Point
18°
Pressure
29,76 inHg
Visibility
9 mi
UV Index
0,0
Cloud Cover
0%
Sunrise
6:19 a. m.
Sunset
7:43 p. m.
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Calhoun County is currently clear at 23°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 837 J/kg) — isolated convective development possible. Sunrise: 6:19A. M. · Sunset: 7:43P. M..

Alerts

Extreme Heat Warning
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
23°
11%
7 a. m.
22°
21%
8 a. m.
26°
21%
9 a. m.
29°
14%
10 a. m.
31°
14%
11 a. m.
33°
14%
12 p. m.
34°
7%
1 p. m.
36°
3%
2 p. m.
37°
3%
3 p. m.
37°
3%
4 p. m.
37°
3%
5 p. m.
37°
3%
6 p. m.
36°
3%
7 p. m.
34°
3%
8 p. m.
33°
3%
9 p. m.
29°
3%
10 p. m.
28°
3%
11 p. m.
27°
3%
12 a. m.
27°
3%
1 a. m.
26°
3%
2 a. m.
26°
3%
3 a. m.
26°
3%
4 a. m.
25°
3%
5 a. m.
25°
3%
7-Day Forecast
Today
37° 22°
Clear.
Sun
40° 24°
Mostly Clear with a 25% chance of rain.
Mon
42° 25°
Clear with a 29% chance of rain.
Tue
38° 24°
Clear with a 28% chance of rain.
Wed
41° 23°
Mostly Clear with a 22% chance of rain.
Thu
39° 24°
Rain, 65% chance.
Fri
38° 22°
Rain, 55% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Clear 11% 3 mph SW 76%
7 a. m. 22° Clear 21% 4 mph SW 72%
8 a. m. 26° Clear 21% 6 mph WSW 65%
9 a. m. 29° Clear 14% 7 mph W 59%
10 a. m. 31° Clear 14% 8 mph W 54%
11 a. m. 33° Clear 14% 7 mph W 47%
12 p. m. 34° Clear 7% 7 mph W 41%
1 p. m. 36° Clear 3% 6 mph W 36%
2 p. m. 37° Clear 3% 6 mph WSW 35%
3 p. m. 37° Mostly Clear 3% 5 mph WSW 35%
4 p. m. 37° Mostly Clear 3% 5 mph WSW 36%
5 p. m. 37° Mostly Clear 3% 4 mph WSW 38%
6 p. m. 36° Mostly Clear 3% 4 mph SW 40%
7 p. m. 34° Mostly Clear 3% 4 mph SW 43%
8 p. m. 33° Mostly Clear 3% 4 mph SW 46%
9 p. m. 29° Mostly Clear 3% 4 mph SW 49%
10 p. m. 28° Mostly Clear 3% 4 mph SSW 51%
11 p. m. 27° Mostly Clear 3% 4 mph SSW 53%
12 a. m. 27° Mostly Clear 3% 4 mph SSW 54%
1 a. m. 26° Mostly Clear 3% 4 mph SSW 56%
2 a. m. 26° Mostly Clear 3% 4 mph SSW 57%
3 a. m. 26° Mostly Clear 3% 4 mph SW 58%
4 a. m. 25° Mostly Clear 3% 4 mph SW 60%
5 a. m. 25° Clear 3% 4 mph SW 61%
15-Day Forecast
Today
8/15
Clear
14%
22°
37°
Sun
8/16
Mostly Clear
25%
24°
40°
Mon
8/17
Clear
29%
25°
42°
Tue
8/18
Clear
28%
24°
38°
Wed
8/19
Mostly Clear
22%
23°
41°
Thu
8/20
Rain
65%
24°
39°
Fri
8/21
Rain
55%
22°
38°
Sat
8/22
Rain
66%
21°
37°
Sun
8/23
Rain
58%
19°
37°
Mon
8/24
Clear
23%
19°
35°
Tue
8/25
Drizzle
60%
21°
38°
Wed
8/26
Drizzle
60%
23°
37°
Thu
8/27
Drizzle
60%
23°
37°
Fri
8/28
Drizzle
60%
22°
36°
Sat
8/29
Drizzle
60%
22°
36°
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
Today 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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid sáb. ago. 15, 10:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE20 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index4.6
Kinematics
0–6 km Shear11 kt
0–1 km Shear10 kt
Eff. Shear—
0–1 km SRH53
0–3 km SRH39
Eff. SRH—
Storm Motion342° @ 15 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index8.4
Thermo & Levels
PWAT1.07 in
0–3 km LR3.7 °C/km
700–500 LR6.0 °C/km
Total Totals37.5
LCL932 hPa
LFC—
EL—
Freezing Lvl16,168 ft