Excessive Heat Warning — 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 9:00 PM 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, Lower Plaquemines, 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

Jackson, Mississippi

Last updated: 7:43 PM CDT  ·  Refresh
33°C
Feels like 38°
Mostly Clear
▲ 36°  /  ▼ 24°
Wind
6 mph WSW
Humidity
54%
Dew Point
22°
Pressure
29.59 inHg
Visibility
10 mi
UV Index
0.8
Cloud Cover
22%
Sunrise
6:11 AM
Sunset
8:02 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jackson is currently mostly clear at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1732 J/kg) — isolated convective development possible. Sunrise: 6:11AM · Sunset: 8:02PM.

Alerts

Excessive Heat Warning
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 9:00 PM
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, Lower Plaquemines, 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
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
11%
8 PM
32°
23%
9 PM
30°
14%
10 PM
29°
14%
11 PM
29°
7%
12 AM
28°
3%
1 AM
28°
3%
2 AM
27°
4%
3 AM
27°
4%
4 AM
26°
5%
5 AM
25°
5%
6 AM
25°
5%
7 AM
26°
5%
8 AM
28°
5%
9 AM
31°
5%
10 AM
32°
5%
11 AM
33°
3%
12 PM
34°
3%
1 PM
36°
3%
2 PM
38°
3%
3 PM
38°
3%
4 PM
38°
3%
5 PM
36°
3%
6 PM
35°
3%
7-Day Forecast
Tonight
36° 24°
Mostly Clear.
Mon
38° 25°
Partly Cloudy.
Tue
38° 26°
Clear.
Wed
37° 25°
Mostly Clear with a 49% chance of rain.
Thu
37° 24°
Clear.
Fri
36° 23°
Rain, 77% chance.
Sat
35° 23°
Heavy Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 33° Mostly Clear 11% 6 mph WSW 54%
8 PM 32° Mostly Clear 23% 5 mph WSW 58%
9 PM 30° Clear 14% 5 mph WSW 61%
10 PM 29° Clear 14% 5 mph WSW 63%
11 PM 29° Partly Cloudy 7% 5 mph WSW 64%
12 AM 28° Mostly Clear 3% 5 mph WSW 66%
1 AM 28° Clear 3% 5 mph WSW 68%
2 AM 27° Clear 4% 6 mph WSW 71%
3 AM 27° Clear 4% 6 mph WSW 73%
4 AM 26° Clear 5% 6 mph WSW 76%
5 AM 25° Mostly Clear 5% 5 mph WSW 78%
6 AM 25° Mostly Clear 5% 5 mph WSW 80%
7 AM 26° Mostly Clear 5% 6 mph W 76%
8 AM 28° Mostly Clear 5% 7 mph W 69%
9 AM 31° Mostly Clear 5% 7 mph W 62%
10 AM 32° Partly Cloudy 5% 7 mph WNW 58%
11 AM 33° Partly Cloudy 3% 6 mph WNW 53%
12 PM 34° Partly Cloudy 3% 6 mph WNW 49%
1 PM 36° Partly Cloudy 3% 6 mph WNW 46%
2 PM 38° Partly Cloudy 3% 6 mph WNW 44%
3 PM 38° Partly Cloudy 3% 6 mph WNW 43%
4 PM 38° Partly Cloudy 3% 6 mph WNW 44%
5 PM 36° Partly Cloudy 3% 6 mph WNW 47%
6 PM 35° Partly Cloudy 3% 6 mph WNW 49%
15-Day Forecast
Today
7/26
Mostly Clear
14%
24°
36°
Mon
7/27
Partly Cloudy
5%
25°
38°
Tue
7/28
Clear
7%
26°
38°
Wed
7/29
Mostly Clear
49%
25°
37°
Thu
7/30
Clear
16%
24°
37°
Fri
7/31
Rain
77%
23°
36°
Sat
8/1
Heavy Rain
82%
23°
35°
Sun
8/2
Heavy Rain
82%
22°
33°
Mon
8/3
Rain
68%
22°
34°
Tue
8/4
Drizzle
68%
22°
36°
Wed
8/5
Rain
68%
23°
36°
Thu
8/6
Drizzle
60%
23°
37°
Fri
8/7
Drizzle
60%
23°
37°
Sat
8/8
Drizzle
60%
23°
36°
Sun
8/9
Drizzle
60%
23°
36°
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 9.6 µg/m³
O3
Ground-level ozone
27 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 27 52
Tue 42 Good 32 42
Wed 46 Good 31 46
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 Sun Jul 26, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1551 J/kg
MLCAPE1940 J/kg
MUCAPE2762 J/kg
SBCIN-41 J/kg
MLCIN0 J/kg
Lifted Index-1.6
Kinematics
0–6 km Shear18 kt
0–1 km Shear3 kt
Eff. Shear20 kt
0–1 km SRH4
0–3 km SRH-51
Eff. SRH-51
Storm Motion305° @ 20 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.1
Thermo & Levels
PWAT2.13 in
0–3 km LR7.5 °C/km
700–500 LR4.3 °C/km
Total Totals42.4
LCL855 hPa
LFC822 hPa
EL159 hPa
Freezing Lvl18,140 ft