Heat Advisory — Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 9:00 PM Excessive Heat Warning — Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 9:00 PM

Smith County, Mississippi, United States

Last updated: 7:44 AM CDT  ·  Refresh
26°C
Feels like 28°
Clear
▲ 35°  /  ▼ 24°
Wind
7 mph W
Humidity
82%
Dew Point
22°
Pressure
29.59 inHg
Visibility
10 mi
UV Index
4.7
Cloud Cover
8%
Sunrise
6:09 AM
Sunset
7:59 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Smith County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1233 J/kg) — isolated convective development possible. Sunrise: 6:09AM · Sunset: 7:59PM.

Alerts

Heat Advisory
Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS
Expires 9:00 PM
Excessive Heat Warning
Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS
Expires 9:00 PM
48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
13%
8 AM
28°
13%
9 AM
29°
4%
10 AM
31°
4%
11 AM
32°
3%
12 PM
33°
3%
1 PM
34°
3%
2 PM
34°
3%
3 PM
34°
3%
4 PM
34°
3%
5 PM
35°
3%
6 PM
34°
3%
7 PM
33°
3%
8 PM
32°
3%
9 PM
30°
3%
10 PM
29°
3%
11 PM
28°
3%
12 AM
28°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
26°
3%
4 AM
26°
3%
5 AM
26°
3%
6 AM
25°
3%
7-Day Forecast
Today
35° 24°
Mostly Clear.
Mon
37° 25°
Partly Cloudy.
Tue
38° 25°
Clear.
Wed
37° 23°
Mostly Clear with a 28% chance of rain.
Thu
36° 22°
Rain, 30% chance.
Fri
31° 22°
Rain, 74% chance.
Sat
35° 21°
Thunderstorm, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 13% 7 mph W 82%
8 AM 28° Clear 13% 9 mph W 74%
9 AM 29° Clear 4% 10 mph WNW 66%
10 AM 31° Clear 4% 9 mph WNW 60%
11 AM 32° Clear 3% 8 mph WNW 54%
12 PM 33° Mostly Clear 3% 8 mph WNW 48%
1 PM 34° Mostly Clear 3% 7 mph WNW 46%
2 PM 34° Mostly Clear 3% 7 mph WNW 46%
3 PM 34° Mostly Clear 3% 7 mph WNW 46%
4 PM 34° Partly Cloudy 3% 6 mph WNW 48%
5 PM 35° Partly Cloudy 3% 6 mph WNW 51%
6 PM 34° Partly Cloudy 3% 5 mph WNW 54%
7 PM 33° Partly Cloudy 3% 4 mph WNW 58%
8 PM 32° Partly Cloudy 3% 4 mph WSW 60%
9 PM 30° Partly Cloudy 3% 4 mph WSW 62%
10 PM 29° Mostly Clear 3% 4 mph WSW 64%
11 PM 28° Clear 3% 4 mph WSW 65%
12 AM 28° Clear 3% 4 mph WSW 67%
1 AM 27° Mostly Clear 3% 5 mph WSW 69%
2 AM 27° Mostly Clear 3% 5 mph WSW 71%
3 AM 26° Mostly Clear 3% 5 mph W 72%
4 AM 26° Partly Cloudy 3% 5 mph W 74%
5 AM 26° Partly Cloudy 3% 5 mph W 77%
6 AM 25° Mostly Cloudy 3% 5 mph W 79%
15-Day Forecast
Today
7/26
Mostly Clear
13%
24°
35°
Mon
7/27
Partly Cloudy
3%
25°
37°
Tue
7/28
Clear
3%
25°
38°
Wed
7/29
Mostly Clear
28%
23°
37°
Thu
7/30
Rain
30%
22°
36°
Fri
7/31
Rain
74%
22°
31°
Sat
8/1
Thunderstorm
63%
21°
35°
Sun
8/2
Thunderstorm
90%
21°
34°
Mon
8/3
Rain
68%
22°
34°
Tue
8/4
Rain
64%
22°
33°
Wed
8/5
Drizzle
68%
22°
36°
Thu
8/6
Drizzle
60%
23°
36°
Fri
8/7
Drizzle
60%
22°
37°
Sat
8/8
Drizzle
60%
23°
36°
Sun
8/9
Drizzle
60%
23°
36°
48
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
48 AQI 8.8 µg/m³
O3
Ground-level ozone
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 48 Good 30 48
Tue 44 Good 34 44
Wed 41 Good 30 41
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 Sun Jul 26, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE477 J/kg
MLCAPE361 J/kg
MUCAPE601 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-0.8
Kinematics
0–6 km Shear21 kt
0–1 km Shear14 kt
Eff. Shear23 kt
0–1 km SRH49
0–3 km SRH27
Eff. SRH27
Storm Motion308° @ 25 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.1
Supercell0.2
K-Index24.1
Thermo & Levels
PWAT1.68 in
0–3 km LR5.1 °C/km
700–500 LR5.1 °C/km
Total Totals34.7
LCL956 hPa
LFC1002 hPa
EL203 hPa
Freezing Lvl16,575 ft