Heat Advisory — Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 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, 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 8:00 PM

Jackson, Mississippi

Last updated: 2:36 PM CDT  ·  Refresh
36°C
Feels like 41°
Mostly Clear
▲ 38°  /  ▼ 24°
Wind
7 mph WSW
Humidity
45%
Dew Point
22°
Pressure
29.65 inHg
Visibility
10 mi
UV Index
9.1
Cloud Cover
19%
Sunrise
6:23 AM
Sunset
7:46 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jackson is currently mostly clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2238 J/kg) — isolated convective development possible. Sunrise: 6:23AM · Sunset: 7:46PM.

Alerts

Heat Advisory
Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 8:00 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, 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 8:00 PM
26 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
3%
3 PM
38°
3%
4 PM
38°
3%
5 PM
37°
3%
6 PM
37°
3%
7 PM
34°
3%
8 PM
33°
3%
9 PM
31°
3%
10 PM
29°
3%
11 PM
29°
3%
12 AM
28°
3%
1 AM
28°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
26°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
29°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
32°
3%
1 PM
34°
3%
7-Day Forecast
Today
38° 24°
Mostly Clear.
Fri
38° 24°
Mostly Clear.
Sat
39° 24°
Partly Cloudy.
Sun
40° 24°
Clear.
Mon
41° 23°
Clear.
Tue
42° 23°
Clear.
Wed
42° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Clear 3% 7 mph WSW 45%
3 PM 38° Mostly Clear 3% 7 mph WSW 42%
4 PM 38° Mostly Clear 3% 6 mph WSW 42%
5 PM 37° Mostly Clear 3% 7 mph SW 43%
6 PM 37° Mostly Clear 3% 6 mph SW 45%
7 PM 34° Mostly Clear 3% 5 mph SW 49%
8 PM 33° Clear 3% 4 mph SSW 52%
9 PM 31° Clear 3% 4 mph S 56%
10 PM 29° Clear 3% 4 mph SSW 58%
11 PM 29° Mostly Clear 3% 4 mph SSW 60%
12 AM 28° Mostly Clear 3% 5 mph SSW 62%
1 AM 28° Partly Cloudy 3% 6 mph SW 67%
2 AM 27° Partly Cloudy 3% 7 mph SW 72%
3 AM 27° Partly Cloudy 3% 7 mph SW 78%
4 AM 26° Partly Cloudy 3% 7 mph WSW 82%
5 AM 24° Partly Cloudy 3% 6 mph WSW 84%
6 AM 24° Partly Cloudy 3% 5 mph WSW 85%
7 AM 24° Mostly Clear 3% 6 mph WSW 81%
8 AM 26° Mostly Clear 3% 6 mph WSW 72%
9 AM 29° Mostly Clear 3% 7 mph WSW 65%
10 AM 31° Mostly Clear 3% 7 mph WSW 60%
11 AM 32° Mostly Clear 3% 7 mph WSW 54%
12 PM 32° Mostly Clear 3% 6 mph WSW 49%
1 PM 34° Mostly Clear 3% 6 mph WSW 46%
15-Day Forecast
Today
8/13
Mostly Clear
3%
24°
38°
Fri
8/14
Mostly Clear
3%
24°
38°
Sat
8/15
Partly Cloudy
8%
24°
39°
Sun
8/16
Clear
17%
24°
40°
Mon
8/17
Clear
19%
23°
41°
Tue
8/18
Clear
19%
23°
42°
Wed
8/19
Clear
19%
23°
42°
Thu
8/20
Clear
25%
23°
41°
Fri
8/21
Drizzle
60%
22°
41°
Sat
8/22
Drizzle
60%
21°
39°
Sun
8/23
Drizzle
60%
20°
39°
Mon
8/24
Drizzle
60%
22°
39°
Tue
8/25
Drizzle
60%
23°
39°
Wed
8/26
Drizzle
90%
23°
39°
Thu
8/27
Drizzle
60%
22°
38°
26
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
26 AQI 4.7 µg/m³
O3
Ground-level ozone
23 AQI 26 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 26 Good 23 26
Sat 54 Moderate 25 54
Sun 51 Moderate 31 51
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 Thu Aug 13, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3217 J/kg
MLCAPE2800 J/kg
MUCAPE3217 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.0
Kinematics
0–6 km Shear11 kt
0–1 km Shear3 kt
Eff. Shear5 kt
0–1 km SRH8
0–3 km SRH17
Eff. SRH17
Storm Motion300° @ 17 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.2
Thermo & Levels
PWAT1.73 in
0–3 km LR8.6 °C/km
700–500 LR5.3 °C/km
Total Totals45.6
LCL829 hPa
LFC1004 hPa
EL144 hPa
Freezing Lvl16,339 ft