Extreme Heat Warning — 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: 4:34 PM CDT  ·  Refresh
37°C
Feels like 38°
Clear
▲ 38°  /  ▼ 24°
Wind
6 mph WSW
Humidity
31%
Dew Point
16°
Pressure
29.72 inHg
Visibility
10 mi
UV Index
7.1
Cloud Cover
0%
Sunrise
6:24 AM
Sunset
7:45 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jackson is currently clear at 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1875 J/kg) — isolated convective development possible. Sunrise: 6:24AM · Sunset: 7:45PM.

Alerts

Extreme Heat Warning
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
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
3%
5 PM
38°
3%
6 PM
37°
3%
7 PM
35°
3%
8 PM
33°
3%
9 PM
30°
3%
10 PM
29°
3%
11 PM
28°
3%
12 AM
27°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
26°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
25°
3%
8 AM
27°
3%
9 AM
28°
3%
10 AM
29°
3%
11 AM
33°
3%
12 PM
33°
3%
1 PM
35°
3%
2 PM
36°
3%
3 PM
38°
3%
7-Day Forecast
Today
38° 24°
Clear.
Sat
39° 24°
Partly Cloudy.
Sun
40° 26°
Clear.
Mon
40° 25°
Clear with a 43% chance of rain.
Tue
41° 24°
Drizzle, 50% chance.
Wed
41° 24°
Clear.
Thu
41° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 37° Clear 3% 6 mph WSW 31%
5 PM 38° Clear 3% 4 mph WSW 29%
6 PM 37° Clear 3% 4 mph W 31%
7 PM 35° Clear 3% 4 mph W 36%
8 PM 33° Clear 3% 3 mph WSW 41%
9 PM 30° Clear 3% 4 mph SW 46%
10 PM 29° Clear 3% 4 mph SW 50%
11 PM 28° Clear 3% 3 mph SW 53%
12 AM 27° Clear 3% 3 mph SW 55%
1 AM 27° Clear 3% 3 mph SW 59%
2 AM 27° Clear 3% 4 mph SW 65%
3 AM 27° Clear 3% 5 mph SW 70%
4 AM 26° Clear 3% 5 mph SW 75%
5 AM 24° Mostly Clear 3% 4 mph WSW 79%
6 AM 24° Mostly Clear 3% 4 mph WSW 83%
7 AM 25° Partly Cloudy 3% 5 mph WSW 80%
8 AM 27° Partly Cloudy 3% 6 mph W 73%
9 AM 28° Partly Cloudy 3% 6 mph W 65%
10 AM 29° Partly Cloudy 3% 6 mph W 58%
11 AM 33° Mostly Clear 3% 5 mph W 52%
12 PM 33° Mostly Clear 3% 5 mph W 47%
1 PM 35° Partly Cloudy 3% 5 mph W 44%
2 PM 36° Partly Cloudy 3% 4 mph W 43%
3 PM 38° Mostly Clear 3% 4 mph W 42%
15-Day Forecast
Today
8/14
Clear
3%
24°
38°
Sat
8/15
Partly Cloudy
3%
24°
39°
Sun
8/16
Clear
3%
26°
40°
Mon
8/17
Clear
43%
25°
40°
Tue
8/18
Drizzle
50%
24°
41°
Wed
8/19
Clear
19%
24°
41°
Thu
8/20
Clear
19%
23°
41°
Fri
8/21
Clear
60%
21°
40°
Sat
8/22
Drizzle
60%
20°
39°
Sun
8/23
Drizzle
60%
21°
39°
Mon
8/24
Drizzle
60%
21°
39°
Tue
8/25
Drizzle
60%
23°
39°
Wed
8/26
Drizzle
60%
23°
40°
Thu
8/27
Drizzle
60%
23°
40°
Fri
8/28
Drizzle
60%
23°
39°
56
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
56 AQI 11.7 µg/m³
O3
Ground-level ozone
26 AQI 28 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 56 Moderate 26 56
Sun 54 Moderate 30 54
Mon 54 Moderate 37 54
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 Fri Aug 14, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE189 J/kg
MLCAPE87 J/kg
MUCAPE278 J/kg
SBCIN-251 J/kg
MLCIN-368 J/kg
Lifted Index-0.1
Kinematics
0–6 km Shear9 kt
0–1 km Shear1 kt
Eff. Shear
0–1 km SRH-5
0–3 km SRH-0
Eff. SRH
Storm Motion86° @ 12 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index10.0
Thermo & Levels
PWAT1.22 in
0–3 km LR8.0 °C/km
700–500 LR6.1 °C/km
Total Totals43.7
LCL747 hPa
LFC502 hPa
EL270 hPa
Freezing Lvl17,362 ft