Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 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, Lamar, MS, Forrest, MS 8:00 PM Excessive Heat Warning — Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Marion, MS, Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, MS, Holmes, MS, 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, Lamar, MS, Forrest, MS 8:00 PM

Jones County, Mississippi, United States

Last updated: 7:16 PM CDT  ·  Refresh
25°C
Feels like 29°
Overcast
▲ 36°  /  ▼ 20°
Wind
6 mph WSW
Humidity
92%
Dew Point
23°
Pressure
29.73 inHg
Visibility
10 mi
UV Index
0.3
Cloud Cover
97%
Sunrise
6:25 AM
Sunset
7:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jones County is currently overcast at 25°C. Precipitation is likely — peak probability 55% around 8 PM. Atmospheric instability is elevated (CAPE up to 2263 J/kg) — isolated convective development possible. Sunrise: 6:25AM · Sunset: 7:33PM.

44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
43%
8 PM
27°
54%
9 PM
24°
41%
10 PM
23°
30%
11 PM
23°
30%
12 AM
22°
22%
1 AM
22°
4%
2 AM
22°
4%
3 AM
22°
4%
4 AM
22°
3%
5 AM
21°
3%
6 AM
20°
3%
7 AM
21°
3%
8 AM
23°
3%
9 AM
26°
3%
10 AM
28°
3%
11 AM
29°
3%
12 PM
31°
3%
1 PM
33°
3%
2 PM
35°
3%
3 PM
35°
3%
4 PM
35°
5%
5 PM
34°
5%
6 PM
33°
6%
7-Day Forecast
Tonight
36° 20°
Overcast with a 43% chance of rain.
Sat
36° 20°
Partly Cloudy.
Sun
36° 23°
Partly Cloudy with a 28% chance of rain.
Mon
33° 22°
Partly Cloudy with a 60% chance of rain.
Tue
36° 23°
Mostly Clear with a 40% chance of rain.
Wed
34° 22°
Thunderstorm, 83% chance.
Thu
33° 22°
Rain, 67% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Overcast 43% 6 mph WSW 92%
8 PM 27° Overcast 54% 5 mph SW 93%
9 PM 24° Overcast 41% 3 mph SW 93%
10 PM 23° Overcast 30% 3 mph W 93%
11 PM 23° Overcast 30% 3 mph W 93%
12 AM 22° Overcast 22% 3 mph W 93%
1 AM 22° Overcast 4% 2 mph WSW 92%
2 AM 22° Overcast 4% 2 mph W 93%
3 AM 22° Overcast 4% 3 mph W 92%
4 AM 22° Mostly Cloudy 3% 3 mph WNW 93%
5 AM 21° Mostly Cloudy 3% 2 mph NW 92%
6 AM 20° Mostly Cloudy 3% 2 mph WNW 92%
7 AM 21° Mostly Cloudy 3% 2 mph NW 90%
8 AM 23° Mostly Cloudy 3% 3 mph NNW 84%
9 AM 26° Overcast 3% 3 mph NNW 77%
10 AM 28° Overcast 3% 3 mph NW 71%
11 AM 29° Mostly Cloudy 3% 3 mph NW 65%
12 PM 31° Mostly Cloudy 3% 3 mph NNW 59%
1 PM 33° Partly Cloudy 3% 3 mph NNW 53%
2 PM 35° Partly Cloudy 3% 3 mph NNW 49%
3 PM 35° Partly Cloudy 3% 4 mph NNW 46%
4 PM 35° Partly Cloudy 5% 4 mph NNW 44%
5 PM 34° Partly Cloudy 5% 3 mph NNW 48%
6 PM 33° Mostly Clear 6% 3 mph NW 51%
15-Day Forecast
Today
8/21
Overcast
43%
20°
36°
Sat
8/22
Partly Cloudy
6%
20°
36°
Sun
8/23
Partly Cloudy
28%
23°
36°
Mon
8/24
Partly Cloudy
60%
22°
33°
Tue
8/25
Mostly Clear
40%
23°
36°
Wed
8/26
Thunderstorm
83%
22°
34°
Thu
8/27
Rain
67%
22°
33°
Fri
8/28
Drizzle
57%
23°
36°
Sat
8/29
Thunderstorm
47%
21°
37°
Sun
8/30
Rain
54%
21°
37°
Mon
8/31
Drizzle
60%
22°
37°
Tue
9/1
Drizzle
60%
23°
37°
Wed
9/2
Drizzle
60%
23°
37°
Thu
9/3
Drizzle
60%
22°
37°
Fri
9/4
Drizzle
60%
22°
37°
44
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
44 AQI 7.9 µg/m³
O3
Ground-level ozone
36 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 36 44
Sun 41 Good 39 41
Mon 54 Moderate 39 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 21, 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
SBCAPE998 J/kg
MLCAPE1899 J/kg
MUCAPE3067 J/kg
SBCIN-210 J/kg
MLCIN-122 J/kg
Lifted Index-3.8
Kinematics
0–6 km Shear22 kt
0–1 km Shear7 kt
Eff. Shear19 kt
0–1 km SRH48
0–3 km SRH121
Eff. SRH121
Storm Motion32° @ 14 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.6
Thermo & Levels
PWAT2.45 in
0–3 km LR4.8 °C/km
700–500 LR6.0 °C/km
Total Totals52.7
LCL980 hPa
LFC737 hPa
EL172 hPa
Freezing Lvl14,928 ft