Heat Advisory — Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Prentiss, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS 11:00 AM

Jackson, Tennessee

Last updated: 6:23 PM CDT  ·  Refresh
30°C
Feels like 35°
Mostly Cloudy
▲ 31°  /  ▼ 24°
Wind
8 mph SW
Humidity
71%
Dew Point
24°
Pressure
29.50 inHg
Visibility
10 mi
UV Index
3.8
Cloud Cover
62%
Sunrise
5:41 AM
Sunset
8:14 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jackson is currently mostly cloudy at 30°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2723 J/kg) — isolated convective development possible. Sunrise: 5:41AM · Sunset: 8:14PM.

Alerts

Heat Advisory
Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Prentiss, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Lee, MS, Itawamba, MS, Yalobusha, MS, Calhoun, MS, Chickasaw, MS, Monroe, MS
Expires 11:00 AM
46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
30°
35%
7 PM
29°
37%
8 PM
28°
37%
9 PM
26°
16%
10 PM
26°
12%
11 PM
25°
12%
12 AM
25°
7%
1 AM
25°
7%
2 AM
25°
8%
3 AM
25°
8%
4 AM
25°
8%
5 AM
24°
8%
6 AM
24°
8%
7 AM
25°
8%
8 AM
27°
8%
9 AM
29°
8%
10 AM
30°
5%
11 AM
31°
5%
12 PM
32°
5%
1 PM
34°
5%
2 PM
34°
5%
3 PM
34°
5%
4 PM
34°
3%
5 PM
32°
3%
7-Day Forecast
Tonight
31° 24°
Mostly Cloudy with a 35% chance of rain.
Sun
36° 24°
Mostly Clear.
Mon
36° 24°
Clear.
Tue
36° 24°
Clear with a 21% chance of rain.
Wed
36° 23°
Partly Cloudy with a 30% chance of rain.
Thu
36° 23°
Mostly Clear with a 29% chance of rain.
Fri
36° 23°
Partly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 30° Mostly Cloudy 35% 8 mph SW 71%
7 PM 29° Partly Cloudy 37% 6 mph SW 77%
8 PM 28° Partly Cloudy 37% 5 mph SW 80%
9 PM 26° Partly Cloudy 16% 5 mph SSW 83%
10 PM 26° Partly Cloudy 12% 5 mph S 85%
11 PM 25° Partly Cloudy 12% 6 mph S 85%
12 AM 25° Partly Cloudy 7% 7 mph SSW 85%
1 AM 25° Partly Cloudy 7% 7 mph SSW 86%
2 AM 25° Partly Cloudy 8% 7 mph SSW 86%
3 AM 25° Partly Cloudy 8% 8 mph SSW 86%
4 AM 25° Partly Cloudy 8% 8 mph SW 86%
5 AM 24° Partly Cloudy 8% 8 mph SW 86%
6 AM 24° Mostly Clear 8% 8 mph SW 86%
7 AM 25° Mostly Clear 8% 9 mph SW 84%
8 AM 27° Mostly Clear 8% 10 mph SW 80%
9 AM 29° Clear 8% 10 mph SW 76%
10 AM 30° Mostly Clear 5% 11 mph SW 72%
11 AM 31° Mostly Clear 5% 11 mph SW 69%
12 PM 32° Mostly Clear 5% 11 mph SW 65%
1 PM 34° Mostly Clear 5% 11 mph SW 62%
2 PM 34° Mostly Clear 5% 11 mph SW 60%
3 PM 34° Mostly Clear 5% 10 mph SW 58%
4 PM 34° Clear 3% 10 mph SW 59%
5 PM 32° Clear 3% 9 mph SW 63%
15-Day Forecast
Today
6/27
Mostly Cloudy
35%
24°
31°
Sun
6/28
Mostly Clear
8%
24°
36°
Mon
6/29
Clear
3%
24°
36°
Tue
6/30
Clear
21%
24°
36°
Wed
7/1
Partly Cloudy
30%
23°
36°
Thu
7/2
Mostly Clear
29%
23°
36°
Fri
7/3
Partly Cloudy
17%
23°
36°
Sat
7/4
Mostly Clear
17%
23°
35°
Sun
7/5
Rain
68%
22°
34°
Mon
7/6
Rain
68%
22°
34°
Tue
7/7
Rain
68%
22°
33°
Wed
7/8
Drizzle
60%
22°
33°
Thu
7/9
Drizzle
60%
22°
32°
Fri
7/10
Drizzle
60%
21°
32°
Sat
7/11
Drizzle
60%
21°
32°
46
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
46 AQI 8.3 µg/m³
O3
Ground-level ozone
26 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 46 Good 26 46
Mon 53 Moderate 33 53
Tue 55 Moderate 34 55
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 Sat Jun 27, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2421 J/kg
MLCAPE1487 J/kg
MUCAPE2421 J/kg
SBCIN-30 J/kg
MLCIN0 J/kg
Lifted Index-6.9
Kinematics
0–6 km Shear31 kt
0–1 km Shear14 kt
Eff. Shear28 kt
0–1 km SRH12
0–3 km SRH-2
Eff. SRH-2
Storm Motion238° @ 34 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index26.4
Thermo & Levels
PWAT1.92 in
0–3 km LR6.0 °C/km
700–500 LR6.7 °C/km
Total Totals47.5
LCL911 hPa
LFC884 hPa
EL152 hPa
Freezing Lvl15,180 ft