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, Scott, 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 7:00 PM

Jones County, Mississippi, United States

Last updated: 3:34 AM CDT  ·  Refresh
24°C
Feels like 28°
Clear
▲ 36°  /  ▼ 23°
Wind
3 mph WNW
Humidity
84%
Dew Point
22°
Pressure
29.75 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
5%
Sunrise
6:04 AM
Sunset
8:01 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jones County is currently clear at 24°C. Precipitation is likely — peak probability 51% around 3 PM. Atmospheric instability is elevated (CAPE up to 1881 J/kg) — isolated convective development possible. Sunrise: 6:04AM · Sunset: 8:01PM.

Alerts

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, Scott, 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 7:00 PM
61 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
3%
4 AM
24°
3%
5 AM
22°
3%
6 AM
23°
3%
7 AM
24°
7%
8 AM
27°
7%
9 AM
31°
15%
10 AM
32°
23%
11 AM
33°
23%
12 PM
34°
24%
1 PM
36°
33%
2 PM
36°
38%
3 PM
36°
51%
4 PM
35°
42%
5 PM
35°
29%
6 PM
33°
22%
7 PM
32°
12%
8 PM
31°
17%
9 PM
27°
17%
10 PM
26°
17%
11 PM
25°
18%
12 AM
25°
18%
1 AM
26°
18%
2 AM
26°
18%
7-Day Forecast
Today
36° 23°
Mostly Clear with a 51% chance of rain.
Mon
36° 23°
Mostly Clear with a 29% chance of rain.
Tue
37° 23°
Drizzle, 54% chance.
Wed
36° 24°
Mostly Clear with a 30% chance of rain.
Thu
38° 23°
Clear with a 30% chance of rain.
Fri
38° 22°
Drizzle, 52% chance.
Sat
38° 22°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 3% 3 mph WNW 84%
4 AM 24° Clear 3% 3 mph NW 84%
5 AM 22° Clear 3% 3 mph NW 85%
6 AM 23° Clear 3% 3 mph NW 86%
7 AM 24° Clear 7% 4 mph NW 81%
8 AM 27° Clear 7% 5 mph NNW 73%
9 AM 31° Clear 15% 5 mph NNW 64%
10 AM 32° Clear 23% 5 mph NNW 58%
11 AM 33° Mostly Clear 23% 5 mph N 53%
12 PM 34° Mostly Clear 24% 5 mph N 48%
1 PM 36° Partly Cloudy 33% 5 mph N 45%
2 PM 36° Partly Cloudy 38% 5 mph N 44%
3 PM 36° Partly Cloudy 51% 5 mph N 44%
4 PM 35° Partly Cloudy 42% 4 mph N 48%
5 PM 35° Partly Cloudy 29% 4 mph N 56%
6 PM 33° Partly Cloudy 22% 4 mph NE 64%
7 PM 32° Partly Cloudy 12% 4 mph ENE 71%
8 PM 31° Partly Cloudy 17% 4 mph ENE 76%
9 PM 27° Partly Cloudy 17% 4 mph E 82%
10 PM 26° Partly Cloudy 17% 3 mph E 86%
11 PM 25° Partly Cloudy 18% 3 mph ESE 87%
12 AM 25° Partly Cloudy 18% 2 mph ESE 87%
1 AM 26° Partly Cloudy 18% 2 mph ESE 88%
2 AM 26° Partly Cloudy 18% 2 mph E 89%
15-Day Forecast
Today
7/19
Mostly Clear
51%
23°
36°
Mon
7/20
Mostly Clear
29%
23°
36°
Tue
7/21
Drizzle
54%
23°
37°
Wed
7/22
Mostly Clear
30%
24°
36°
Thu
7/23
Clear
30%
23°
38°
Fri
7/24
Drizzle
52%
22°
38°
Sat
7/25
Rain
63%
22°
38°
Sun
7/26
Rain
69%
22°
34°
Mon
7/27
Rain
68%
22°
36°
Tue
7/28
Rain
68%
24°
35°
Wed
7/29
Drizzle
60%
23°
36°
Thu
7/30
Drizzle
60%
23°
35°
Fri
7/31
Drizzle
60%
23°
36°
Sat
8/1
Drizzle
60%
23°
37°
Sun
8/2
Drizzle
60%
23°
37°
61
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
61 AQI 14.3 µg/m³
O3
Ground-level ozone
24 AQI 26 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 61 Moderate 24 61
Mon 55 Moderate 27 55
Tue 54 Moderate 28 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 Sun Jul 19, 07:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE535 J/kg
MLCAPE860 J/kg
MUCAPE1922 J/kg
SBCIN-344 J/kg
MLCIN0 J/kg
Lifted Index-3.4
Kinematics
0–6 km Shear15 kt
0–1 km Shear6 kt
Eff. Shear8 kt
0–1 km SRH-28
0–3 km SRH-53
Eff. SRH-43
Storm Motion311° @ 21 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index20.7
Thermo & Levels
PWAT1.50 in
0–3 km LR4.5 °C/km
700–500 LR6.5 °C/km
Total Totals43.6
LCL977 hPa
LFC689 hPa
EL255 hPa
Freezing Lvl14,951 ft