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, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Leake, MS, Neshoba, MS, Kemper, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, 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 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, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Leake, MS, Neshoba, MS, Kemper, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, 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: 12:45 AM CDT  ·  Refresh
27°C
Feels like 29°
Mostly Clear
▲ 37°  /  ▼ 25°
Wind
3 mph WSW
Humidity
72%
Dew Point
22°
Pressure
29.51 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
18%
Sunrise
6:10 AM
Sunset
7:58 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Smith County is currently mostly clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1672 J/kg) — isolated convective development possible. Sunrise: 6:10AM · Sunset: 7:58PM.

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, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Leake, MS, Neshoba, MS, Kemper, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, 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
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, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Leake, MS, Neshoba, MS, Kemper, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, 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
27°
11%
1 AM
27°
11%
2 AM
26°
12%
3 AM
26°
4%
4 AM
26°
4%
5 AM
23°
4%
6 AM
24°
4%
7 AM
26°
4%
8 AM
28°
4%
9 AM
31°
5%
10 AM
32°
5%
11 AM
33°
3%
12 PM
34°
3%
1 PM
36°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
36°
12%
5 PM
36°
12%
6 PM
36°
12%
7 PM
35°
12%
8 PM
34°
12%
9 PM
30°
13%
10 PM
30°
3%
11 PM
29°
3%
7-Day Forecast
Today
37° 25°
Partly Cloudy.
Tue
38° 25°
Partly Cloudy with a 25% chance of rain.
Wed
37° 24°
Mostly Clear with a 46% chance of rain.
Thu
37° 23°
Clear with a 63% chance of rain.
Fri
34° 21°
Rain, 82% chance.
Sat
34° 22°
Heavy Rain, 90% chance.
Sun
32° 21°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Clear 11% 3 mph WSW 72%
1 AM 27° Mostly Clear 11% 4 mph W 73%
2 AM 26° Mostly Clear 12% 4 mph W 74%
3 AM 26° Clear 4% 4 mph W 75%
4 AM 26° Mostly Clear 4% 4 mph W 78%
5 AM 23° Mostly Clear 4% 4 mph W 81%
6 AM 24° Partly Cloudy 4% 4 mph W 83%
7 AM 26° Partly Cloudy 4% 6 mph W 78%
8 AM 28° Partly Cloudy 4% 6 mph WNW 71%
9 AM 31° Mostly Clear 5% 7 mph WNW 64%
10 AM 32° Partly Cloudy 5% 6 mph WNW 58%
11 AM 33° Partly Cloudy 3% 5 mph WNW 52%
12 PM 34° Partly Cloudy 3% 5 mph WNW 48%
1 PM 36° Partly Cloudy 3% 5 mph WNW 45%
2 PM 36° Mostly Cloudy 3% 5 mph NW 44%
3 PM 36° Mostly Cloudy 3% 5 mph NW 44%
4 PM 36° Mostly Cloudy 12% 5 mph NW 46%
5 PM 36° Mostly Cloudy 12% 4 mph NW 50%
6 PM 36° Mostly Cloudy 12% 4 mph NW 55%
7 PM 35° Mostly Cloudy 12% 4 mph NW 60%
8 PM 34° Partly Cloudy 12% 4 mph NW 63%
9 PM 30° Partly Cloudy 13% 4 mph NW 66%
10 PM 30° Partly Cloudy 3% 4 mph NW 68%
11 PM 29° Partly Cloudy 3% 4 mph WNW 69%
15-Day Forecast
Today
7/27
Partly Cloudy
12%
25°
37°
Tue
7/28
Partly Cloudy
25%
25°
38°
Wed
7/29
Mostly Clear
46%
24°
37°
Thu
7/30
Clear
63%
23°
37°
Fri
7/31
Rain
82%
21°
34°
Sat
8/1
Heavy Rain
90%
22°
34°
Sun
8/2
Rain
71%
21°
32°
Mon
8/3
Drizzle
43%
20°
34°
Tue
8/4
Rain
68%
22°
35°
Wed
8/5
Rain
68%
22°
36°
Thu
8/6
Drizzle
60%
23°
36°
Fri
8/7
Drizzle
60%
23°
35°
Sat
8/8
Drizzle
60%
23°
34°
Sun
8/9
Drizzle
60%
23°
35°
Mon
8/10
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
29 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 48 Good 29 48
Tue 37 Good 32 37
Wed 40 Good 31 40
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 Mon Jul 27, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE586 J/kg
MLCAPE464 J/kg
MUCAPE610 J/kg
SBCIN-214 J/kg
MLCIN0 J/kg
Lifted Index-0.1
Kinematics
0–6 km Shear11 kt
0–1 km Shear6 kt
Eff. Shear12 kt
0–1 km SRH4
0–3 km SRH-39
Eff. SRH-39
Storm Motion298° @ 19 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index29.5
Thermo & Levels
PWAT1.76 in
0–3 km LR5.3 °C/km
700–500 LR4.9 °C/km
Total Totals40.9
LCL934 hPa
LFC725 hPa
EL202 hPa
Freezing Lvl17,595 ft