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, Northern Tangipahoa, 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, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS 8:00 PM Excessive Heat Warning — Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, 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, 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 — 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, Leake, MS, Scott, MS, Newton, 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, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Neshoba, MS, Kemper, MS, Lauderdale, MS 7:00 PM

Jackson, Mississippi

Last updated: 2:12 PM CDT  ·  Refresh
35°C
Feels like 39°
Partly Cloudy
▲ 36°  /  ▼ 25°
Wind
8 mph W
Humidity
46%
Dew Point
23°
Pressure
29.52 inHg
Visibility
10 mi
UV Index
8.4
Cloud Cover
54%
Sunrise
6:13 AM
Sunset
8:00 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jackson is currently partly cloudy at 35°C. Precipitation is likely — peak probability 68% around 2 PM. Atmospheric instability is elevated (CAPE up to 2139 J/kg) — isolated convective development possible. Sunrise: 6:13AM · Sunset: 8:00PM.

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, Northern Tangipahoa, 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, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS
Expires 8:00 PM
Excessive Heat Warning
Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, 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, 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
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, Leake, MS, Scott, MS, Newton, 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, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Neshoba, MS, Kemper, MS, Lauderdale, MS
Expires 7:00 PM
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
35°
8%
3 PM
35°
8%
4 PM
34°
11%
5 PM
34°
11%
6 PM
34°
11%
7 PM
33°
11%
8 PM
32°
16%
9 PM
30°
24%
10 PM
29°
25%
11 PM
29°
25%
12 AM
28°
26%
1 AM
28°
27%
2 AM
27°
27%
3 AM
27°
28%
4 AM
27°
28%
5 AM
25°
33%
6 AM
25°
33%
7 AM
25°
37%
8 AM
26°
38%
9 AM
29°
47%
10 AM
30°
48%
11 AM
31°
48%
12 PM
31°
49%
1 PM
34°
58%
7-Day Forecast
Today
36° 25°
Mostly Cloudy with a 25% chance of rain.
Thu
37° 25°
Mostly Cloudy with a 68% chance of rain.
Fri
33° 24°
Partly Cloudy with a 66% chance of rain.
Sat
34° 24°
Mostly Clear with a 57% chance of rain.
Sun
32° 20°
Clear.
Mon
34° 19°
Clear.
Tue
35° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 35° Partly Cloudy 8% 8 mph W 46%
3 PM 35° Partly Cloudy 8% 9 mph W 48%
4 PM 34° Partly Cloudy 11% 10 mph W 50%
5 PM 34° Mostly Cloudy 11% 9 mph W 52%
6 PM 34° Mostly Cloudy 11% 7 mph W 56%
7 PM 33° Mostly Cloudy 11% 6 mph W 59%
8 PM 32° Mostly Cloudy 16% 4 mph W 62%
9 PM 30° Mostly Cloudy 24% 3 mph W 64%
10 PM 29° Overcast 25% 3 mph WNW 66%
11 PM 29° Overcast 25% 2 mph WNW 70%
12 AM 28° Mostly Cloudy 26% 1 mph NNW 73%
1 AM 28° Partly Cloudy 27% 2 mph N 76%
2 AM 27° Partly Cloudy 27% 2 mph WNW 77%
3 AM 27° Partly Cloudy 28% 1 mph WNW 78%
4 AM 27° Mostly Cloudy 28% 3 mph W 80%
5 AM 25° Overcast 33% 3 mph W 81%
6 AM 25° Mostly Cloudy 33% 3 mph WSW 82%
7 AM 25° Mostly Cloudy 37% 3 mph WSW 82%
8 AM 26° Mostly Cloudy 38% 3 mph W 78%
9 AM 29° Mostly Cloudy 47% 4 mph W 74%
10 AM 30° Mostly Cloudy 48% 4 mph W 70%
11 AM 31° Mostly Cloudy 48% 5 mph W 66%
12 PM 31° Mostly Cloudy 49% 5 mph W 63%
1 PM 34° Partly Cloudy 58% 6 mph WNW 61%
15-Day Forecast
Today
7/29
Mostly Cloudy
25%
25°
36°
Thu
7/30
Mostly Cloudy
68%
25°
37°
Fri
7/31
Partly Cloudy
66%
24°
33°
Sat
8/1
Mostly Clear
57%
24°
34°
Sun
8/2
Clear
19%
20°
32°
Mon
8/3
Clear
19%
19°
34°
Tue
8/4
Clear
19%
21°
35°
Wed
8/5
Clear
60%
21°
36°
Thu
8/6
Drizzle
60%
22°
36°
Fri
8/7
Drizzle
60%
22°
36°
Sat
8/8
Drizzle
60%
22°
36°
Sun
8/9
Drizzle
60%
23°
36°
Mon
8/10
Drizzle
60%
23°
36°
Tue
8/11
Drizzle
60%
23°
37°
Wed
8/12
Drizzle
60%
23°
37°
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 11.6 µg/m³
O3
Ground-level ozone
33 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 56 Moderate 33 56
Fri 54 Moderate 38 54
Sat 58 Moderate 31 58
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 Wed Jul 29, 17:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2639 J/kg
MLCAPE1728 J/kg
MUCAPE2639 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-5.9
Kinematics
0–6 km Shear9 kt
0–1 km Shear2 kt
Eff. Shear12 kt
0–1 km SRH5
0–3 km SRH1
Eff. SRH1
Storm Motion293° @ 22 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.7
Thermo & Levels
PWAT2.09 in
0–3 km LR8.3 °C/km
700–500 LR5.3 °C/km
Total Totals44.4
LCL837 hPa
LFC1000 hPa
EL132 hPa
Freezing Lvl16,237 ft