Extreme Heat Warning — Chicot, AR, West Carroll, LA, East Carroll, LA, Madison, 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 Heat Advisory — Grenada, MS, Carroll, 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, Covington, MS, Jones, MS, Forrest, MS 8:00 PM

Jones County, Mississippi, United States

Last updated: 1:17 AM CDT  ·  Refresh
26°C
Feels like 29°
Mostly Clear
▲ 38°  /  ▼ 24°
Wind
3 mph SW
Humidity
78%
Dew Point
22°
Pressure
29.81 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
22%
Sunrise
6:23 AM
Sunset
7:37 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jones County is currently mostly clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2045 J/kg) — isolated convective development possible. Sunrise: 6:23AM · Sunset: 7:37PM.

55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
4%
2 AM
25°
4%
3 AM
25°
4%
4 AM
24°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
24°
7%
8 AM
27°
17%
9 AM
29°
17%
10 AM
32°
20%
11 AM
34°
21%
12 PM
36°
21%
1 PM
38°
22%
2 PM
37°
22%
3 PM
37°
26%
4 PM
36°
31%
5 PM
36°
35%
6 PM
35°
35%
7 PM
33°
38%
8 PM
33°
46%
9 PM
28°
46%
10 PM
28°
46%
11 PM
28°
32%
12 AM
27°
36%
7-Day Forecast
Today
38° 24°
Partly Cloudy with a 38% chance of rain.
Tue
42° 24°
Mostly Clear with a 51% chance of rain.
Wed
41° 24°
Mostly Clear with a 60% chance of rain.
Thu
38° 23°
Rain, 64% chance.
Fri
37° 22°
Rain, 64% chance.
Sat
38° 22°
Rain, 78% chance.
Sun
38° 22°
Thunderstorm, 41% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Clear 4% 3 mph SW 78%
2 AM 25° Mostly Clear 4% 3 mph SW 79%
3 AM 25° Mostly Clear 4% 4 mph SW 82%
4 AM 24° Partly Cloudy 3% 4 mph SW 84%
5 AM 23° Partly Cloudy 3% 4 mph SW 83%
6 AM 23° Partly Cloudy 3% 4 mph SW 83%
7 AM 24° Partly Cloudy 7% 4 mph WSW 81%
8 AM 27° Partly Cloudy 17% 6 mph W 73%
9 AM 29° Mostly Clear 17% 6 mph W 65%
10 AM 32° Mostly Clear 20% 6 mph WNW 57%
11 AM 34° Mostly Clear 21% 6 mph WNW 50%
12 PM 36° Mostly Clear 21% 6 mph WNW 42%
1 PM 38° Mostly Clear 22% 5 mph WNW 38%
2 PM 37° Partly Cloudy 22% 5 mph W 38%
3 PM 37° Mostly Cloudy 26% 5 mph WSW 39%
4 PM 36° Mostly Cloudy 31% 5 mph SW 41%
5 PM 36° Mostly Cloudy 35% 6 mph SSW 45%
6 PM 35° Mostly Cloudy 35% 7 mph SSW 50%
7 PM 33° Mostly Cloudy 38% 7 mph SSW 55%
8 PM 33° Mostly Cloudy 46% 6 mph S 59%
9 PM 28° Mostly Cloudy 46% 6 mph S 63%
10 PM 28° Partly Cloudy 46% 6 mph S 64%
11 PM 28° Partly Cloudy 32% 6 mph SSW 65%
12 AM 27° Partly Cloudy 36% 6 mph SSW 66%
15-Day Forecast
Today
8/17
Partly Cloudy
38%
24°
38°
Tue
8/18
Mostly Clear
51%
24°
42°
Wed
8/19
Mostly Clear
60%
24°
41°
Thu
8/20
Rain
64%
23°
38°
Fri
8/21
Rain
64%
22°
37°
Sat
8/22
Rain
78%
22°
38°
Sun
8/23
Thunderstorm
41%
22°
38°
Mon
8/24
Drizzle
43%
23°
38°
Tue
8/25
Rain
68%
23°
36°
Wed
8/26
Drizzle
60%
22°
37°
Thu
8/27
Drizzle
60%
23°
38°
Fri
8/28
Drizzle
60%
23°
38°
Sat
8/29
Drizzle
60%
22°
37°
Sun
8/30
Drizzle
60%
22°
36°
Mon
8/31
Drizzle
60%
22°
36°
55
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
55 AQI 11.4 µg/m³
O3
Ground-level ozone
28 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 28 55
Tue 54 Moderate 30 54
Wed 53 Moderate 32 53
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 Mon Aug 17, 05:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE127 J/kg
MLCAPE600 J/kg
MUCAPE1043 J/kg
SBCIN-382 J/kg
MLCIN-191 J/kg
Lifted Index-0.4
Kinematics
0–6 km Shear4 kt
0–1 km Shear8 kt
Eff. Shear18 kt
0–1 km SRH-3
0–3 km SRH66
Eff. SRH108
Storm Motion142° @ 13 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.3
Thermo & Levels
PWAT2.18 in
0–3 km LR4.9 °C/km
700–500 LR5.4 °C/km
Total Totals46.7
LCL951 hPa
LFC653 hPa
EL301 hPa
Freezing Lvl16,427 ft