Heat Advisory — Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Warren, MS, Hinds, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, MS 9:00 PM Excessive Heat Warning — Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, MS, Holmes, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Grenada, MS, Carroll, MS, 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: 3:48 PM CDT  ·  Refresh
34°C
Feels like 39°
Clear
▲ 34°  /  ▼ 22°
Wind
3 mph N
Humidity
53%
Dew Point
23°
Pressure
29.60 inHg
Visibility
10 mi
UV Index
8.4
Cloud Cover
9%
Sunrise
5:55 AM
Sunset
8:08 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Smith County is currently clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2787 J/kg) — isolated convective development possible. Sunrise: 5:55AM · Sunset: 8:08PM.

Alerts

Heat Advisory
Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Warren, MS, Hinds, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, MS
Expires 9:00 PM
Excessive Heat Warning
Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, MS, Holmes, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Grenada, MS, Carroll, MS, 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
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
5%
4 PM
34°
5%
5 PM
34°
5%
6 PM
33°
5%
7 PM
32°
5%
8 PM
30°
5%
9 PM
26°
5%
10 PM
26°
5%
11 PM
25°
5%
12 AM
24°
5%
1 AM
24°
8%
2 AM
24°
9%
3 AM
23°
9%
4 AM
23°
9%
5 AM
22°
9%
6 AM
22°
9%
7 AM
24°
16%
8 AM
25°
26%
9 AM
28°
27%
10 AM
30°
37%
11 AM
31°
43%
12 PM
31°
43%
1 PM
32°
44%
2 PM
32°
39%
7-Day Forecast
Today
34° 22°
Mostly Clear.
Wed
36° 22°
Mostly Clear with a 45% chance of rain.
Thu
36° 22°
Partly Cloudy.
Fri
33° 22°
Rain, 82% chance.
Sat
33° 22°
Drizzle, 60% chance.
Sun
33° 22°
Rain, 81% chance.
Mon
32° 21°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Clear 5% 3 mph N 53%
4 PM 34° Mostly Clear 5% 3 mph ENE 55%
5 PM 34° Mostly Clear 5% 3 mph ENE 60%
6 PM 33° Partly Cloudy 5% 2 mph NE 67%
7 PM 32° Partly Cloudy 5% 3 mph ENE 71%
8 PM 30° Partly Cloudy 5% 4 mph E 74%
9 PM 26° Partly Cloudy 5% 5 mph E 77%
10 PM 26° Partly Cloudy 5% 4 mph ESE 79%
11 PM 25° Partly Cloudy 5% 3 mph E 81%
12 AM 24° Partly Cloudy 5% 2 mph ENE 82%
1 AM 24° Partly Cloudy 8% 2 mph E 84%
2 AM 24° Partly Cloudy 9% 2 mph ENE 85%
3 AM 23° Partly Cloudy 9% 2 mph N 87%
4 AM 23° Mostly Clear 9% 2 mph N 87%
5 AM 22° Mostly Clear 9% 3 mph N 87%
6 AM 22° Mostly Clear 9% 2 mph NNE 88%
7 AM 24° Clear 16% 2 mph NNE 81%
8 AM 25° Clear 26% 3 mph NE 74%
9 AM 28° Clear 27% 4 mph ENE 69%
10 AM 30° Clear 37% 4 mph ENE 66%
11 AM 31° Mostly Clear 43% 4 mph ENE 63%
12 PM 31° Mostly Clear 43% 4 mph ENE 61%
1 PM 32° Mostly Clear 44% 4 mph ENE 62%
2 PM 32° Mostly Clear 39% 4 mph ENE 64%
15-Day Forecast
Today
6/30
Mostly Clear
5%
22°
34°
Wed
7/1
Mostly Clear
45%
22°
36°
Thu
7/2
Partly Cloudy
16%
22°
36°
Fri
7/3
Rain
82%
22°
33°
Sat
7/4
Drizzle
60%
22°
33°
Sun
7/5
Rain
81%
22°
33°
Mon
7/6
Drizzle
60%
21°
32°
Tue
7/7
Drizzle
60%
21°
33°
Wed
7/8
Drizzle
60%
22°
34°
Thu
7/9
Rain
90%
22°
34°
Fri
7/10
Drizzle
75%
22°
32°
Sat
7/11
Rain
90%
22°
32°
Sun
7/12
Rain
90%
22°
32°
Mon
7/13
Rain
90%
22°
32°
Tue
7/14
Drizzle
60%
22°
32°
52
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
52 AQI 9.7 µg/m³
O3
Ground-level ozone
28 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 52 Moderate 28 52
Thu 52 Moderate 32 52
Fri 48 Good 27 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 Tue Jun 30, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3201 J/kg
MLCAPE1498 J/kg
MUCAPE3201 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-7.8
Kinematics
0–6 km Shear15 kt
0–1 km Shear1 kt
Eff. Shear22 kt
0–1 km SRH3
0–3 km SRH-12
Eff. SRH-12
Storm Motion46° @ 19 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index18.9
Thermo & Levels
PWAT1.63 in
0–3 km LR7.2 °C/km
700–500 LR7.0 °C/km
Total Totals48.9
LCL855 hPa
LFC1002 hPa
EL141 hPa
Freezing Lvl15,095 ft