Heat Advisory — Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Warren, MS, Hinds, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, MS 9:00 PM Excessive Heat Warning — 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, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 9:00 PM

Humphreys County, Mississippi, United States

Last updated: 3:50 PM CDT  ·  Refresh
34°C
Feels like 38°
Clear
▲ 35°  /  ▼ 24°
Wind
5 mph SSW
Humidity
49%
Dew Point
23°
Pressure
29.93 inHg
Visibility
10 mi
UV Index
8.5
Cloud Cover
1%
Sunrise
5:56 AM
Sunset
8:15 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Humphreys County is currently clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2564 J/kg) — isolated convective development possible. Sunrise: 5:56AM · Sunset: 8:15PM.

53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
3%
4 PM
34°
3%
5 PM
34°
3%
6 PM
34°
3%
7 PM
32°
3%
8 PM
31°
3%
9 PM
29°
3%
10 PM
28°
3%
11 PM
27°
3%
12 AM
26°
3%
1 AM
26°
3%
2 AM
26°
3%
3 AM
25°
3%
4 AM
25°
5%
5 AM
24°
5%
6 AM
24°
5%
7 AM
26°
12%
8 AM
27°
12%
9 AM
29°
12%
10 AM
31°
9%
11 AM
32°
21%
12 PM
32°
21%
1 PM
33°
21%
2 PM
33°
25%
7-Day Forecast
Today
35° 24°
Clear.
Wed
37° 24°
Mostly Clear with a 38% chance of rain.
Thu
36° 24°
Partly Cloudy.
Fri
34° 22°
Mostly Clear with a 56% chance of rain.
Sat
34° 22°
Clear.
Sun
33° 23°
Drizzle, 60% chance.
Mon
32° 22°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Clear 3% 5 mph SSW 49%
4 PM 34° Mostly Clear 3% 4 mph S 51%
5 PM 34° Clear 3% 4 mph S 54%
6 PM 34° Clear 3% 4 mph S 58%
7 PM 32° Clear 3% 3 mph SSE 62%
8 PM 31° Mostly Clear 3% 3 mph SSE 64%
9 PM 29° Mostly Clear 3% 4 mph S 66%
10 PM 28° Mostly Clear 3% 3 mph S 70%
11 PM 27° Mostly Clear 3% 3 mph SSW 73%
12 AM 26° Partly Cloudy 3% 4 mph SW 77%
1 AM 26° Mostly Clear 3% 3 mph SW 79%
2 AM 26° Mostly Clear 3% 2 mph SSW 80%
3 AM 25° Mostly Clear 3% 3 mph S 81%
4 AM 25° Clear 5% 3 mph SSE 82%
5 AM 24° Clear 5% 2 mph SE 83%
6 AM 24° Clear 5% 3 mph ESE 84%
7 AM 26° Clear 12% 3 mph E 77%
8 AM 27° Clear 12% 3 mph E 70%
9 AM 29° Clear 12% 3 mph E 65%
10 AM 31° Clear 9% 3 mph E 62%
11 AM 32° Mostly Clear 21% 3 mph E 60%
12 PM 32° Mostly Clear 21% 3 mph E 58%
1 PM 33° Partly Cloudy 21% 3 mph E 58%
2 PM 33° Partly Cloudy 25% 3 mph ESE 58%
15-Day Forecast
Today
6/30
Clear
3%
24°
35°
Wed
7/1
Mostly Clear
38%
24°
37°
Thu
7/2
Partly Cloudy
19%
24°
36°
Fri
7/3
Mostly Clear
56%
22°
34°
Sat
7/4
Clear
19%
22°
34°
Sun
7/5
Drizzle
60%
23°
33°
Mon
7/6
Drizzle
60%
22°
32°
Tue
7/7
Drizzle
60%
22°
33°
Wed
7/8
Drizzle
60%
23°
33°
Thu
7/9
Drizzle
60%
23°
33°
Fri
7/10
Drizzle
60%
22°
33°
Sat
7/11
Drizzle
60%
23°
33°
Sun
7/12
Drizzle
60%
23°
33°
Mon
7/13
Drizzle
60%
23°
32°
Tue
7/14
Drizzle
60%
22°
33°
53
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
53 AQI 10.3 µg/m³
O3
Ground-level ozone
28 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 53 Moderate 28 53
Thu 55 Moderate 29 55
Fri 54 Moderate 29 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 Tue Jun 30, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2830 J/kg
MLCAPE1924 J/kg
MUCAPE2830 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-8.2
Kinematics
0–6 km Shear15 kt
0–1 km Shear3 kt
Eff. Shear21 kt
0–1 km SRH-14
0–3 km SRH-7
Eff. SRH-7
Storm Motion71° @ 15 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index22.1
Thermo & Levels
PWAT1.62 in
0–3 km LR6.7 °C/km
700–500 LR7.5 °C/km
Total Totals49.2
LCL862 hPa
LFC1013 hPa
EL147 hPa
Freezing Lvl15,394 ft