Severe Thunderstorm Warning — Hinds County, MS, Leake County, MS, Madison County, MS, Rankin County, MS, Scott County, MS, Smith County, MS 11:30 p. m. Severe Thunderstorm Watch 12:00 a. m. Severe Thunderstorm Watch 12:00 a. m. Heat Advisory — Ashley, AR, Chicot, AR, 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, Leake, MS, Neshoba, MS, Kemper, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, MS, Covington, MS, Jones, MS, Lamar, MS, Forrest, MS 8:00 p. m.

Smith County, Mississippi, United States

Last updated: 11:28 p. m. CDT  ·  Refresh
25°C
Feels like 28°
Rain
▲ 37°  /  ▼ 22°
Wind
7 mph WSW
Humidity
86%
Dew Point
22°
Pressure
29,58 inHg
Visibility
10 mi
UV Index
0,0
Cloud Cover
89%
Sunrise
6:25 a. m.
Sunset
7:36 p. m.
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Smith County is currently rain at 25°C. Precipitation is likely — peak probability 58% around 11 p. m.. Atmospheric instability is elevated (CAPE up to 3029 J/kg) — isolated convective development possible. Sunrise: 6:25A. M. · Sunset: 7:36P. M..

46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
57%
12 a. m.
26°
51%
1 a. m.
26°
38%
2 a. m.
24°
37%
3 a. m.
24°
7%
4 a. m.
23°
16%
5 a. m.
22°
15%
6 a. m.
22°
15%
7 a. m.
23°
16%
8 a. m.
25°
19%
9 a. m.
27°
8%
10 a. m.
29°
16%
11 a. m.
31°
19%
12 p. m.
33°
40%
1 p. m.
36°
44%
2 p. m.
36°
49%
3 p. m.
36°
37%
4 p. m.
34°
56%
5 p. m.
36°
56%
6 p. m.
34°
52%
7 p. m.
33°
53%
8 p. m.
32°
53%
9 p. m.
27°
53%
10 p. m.
25°
31%
7-Day Forecast
Tonight
37° 22°
Rain, 57% chance.
Fri
38° 22°
Mostly Clear with a 56% chance of rain.
Sat
39° 21°
Mostly Clear.
Sun
39° 22°
Partly Cloudy with a 72% chance of rain.
Mon
36° 23°
Drizzle, 50% chance.
Tue
38° 22°
Rain, 70% chance.
Wed
39° 23°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Rain 57% 7 mph WSW 86%
12 a. m. 26° Overcast 51% 6 mph WNW 87%
1 a. m. 26° Overcast 38% 6 mph W 87%
2 a. m. 24° Mostly Cloudy 37% 4 mph WSW 90%
3 a. m. 24° Partly Cloudy 7% 3 mph SSW 92%
4 a. m. 23° Partly Cloudy 16% 3 mph SSW 93%
5 a. m. 22° Partly Cloudy 15% 3 mph SSW 92%
6 a. m. 22° Partly Cloudy 15% 3 mph SSW 92%
7 a. m. 23° Mostly Clear 16% 4 mph SW 88%
8 a. m. 25° Mostly Clear 19% 4 mph SW 81%
9 a. m. 27° Mostly Clear 8% 4 mph WSW 75%
10 a. m. 29° Mostly Clear 16% 3 mph W 68%
11 a. m. 31° Mostly Clear 19% 3 mph W 61%
12 p. m. 33° Clear 40% 4 mph W 55%
1 p. m. 36° Clear 44% 4 mph W 53%
2 p. m. 36° Mostly Clear 49% 4 mph W 56%
3 p. m. 36° Mostly Clear 37% 3 mph WSW 57%
4 p. m. 34° Partly Cloudy 56% 4 mph SW 61%
5 p. m. 36° Partly Cloudy 56% 4 mph SSW 68%
6 p. m. 34° Drizzle 52% 5 mph S 74%
7 p. m. 33° Drizzle 53% 5 mph S 79%
8 p. m. 32° Partly Cloudy 53% 5 mph SSW 81%
9 p. m. 27° Mostly Cloudy 53% 4 mph SW 83%
10 p. m. 25° Mostly Cloudy 31% 4 mph SW 85%
15-Day Forecast
Today
8/20
Rain
57%
22°
37°
Fri
8/21
Mostly Clear
56%
22°
38°
Sat
8/22
Mostly Clear
17%
21°
39°
Sun
8/23
Partly Cloudy
72%
22°
39°
Mon
8/24
Drizzle
50%
23°
36°
Tue
8/25
Rain
70%
22°
38°
Wed
8/26
Rain
63%
23°
39°
Thu
8/27
Rain
82%
21°
37°
Fri
8/28
Drizzle
44%
20°
39°
Sat
8/29
Drizzle
44%
21°
39°
Sun
8/30
Clear
36%
21°
39°
Mon
8/31
Drizzle
60%
23°
39°
Tue
9/1
Drizzle
60%
22°
38°
Wed
9/2
Drizzle
60%
22°
37°
Thu
9/3
Drizzle
60%
22°
38°
46
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
46 AQI 8.3 µg/m³
O3
Ground-level ozone
36 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 46 Good 36 46
Sat 44 Good 39 44
Sun 45 Good 39 45
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 vie. ago. 21, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE656 J/kg
MLCAPE1502 J/kg
MUCAPE2226 J/kg
SBCIN-262 J/kg
MLCIN-151 J/kg
Lifted Index-3.1
Kinematics
0–6 km Shear15 kt
0–1 km Shear12 kt
Eff. Shear20 kt
0–1 km SRH30
0–3 km SRH91
Eff. SRH115
Storm Motion61° @ 14 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell2.6
K-Index38.1
Thermo & Levels
PWAT2.17 in
0–3 km LR4.8 °C/km
700–500 LR6.3 °C/km
Total Totals52.1
LCL960 hPa
LFC695 hPa
EL224 hPa
Freezing Lvl14,757 ft