Heat Advisory — Ashley, AR, Chicot, AR, 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, 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

Humphreys County, Mississippi, United States

Last updated: 11:30 PM CDT  ·  Refresh
80°F
Feels like 85°
Mostly Cloudy
▲ 102°  /  ▼ 73°
Wind
5 mph S
Humidity
83%
Dew Point
74°
Pressure
29.86 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
72%
Sunrise
6:28 AM
Sunset
7:41 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Humphreys County is currently mostly cloudy at 80°F. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2656 J/kg) — isolated convective development possible. Sunrise: 6:28AM · Sunset: 7:41PM.

Alerts

Heat Advisory
Ashley, AR, Chicot, AR, 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, 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
Expires 8:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
80°
31%
12 AM
78°
37%
1 AM
78°
29%
2 AM
78°
29%
3 AM
78°
22%
4 AM
77°
14%
5 AM
74°
23%
6 AM
73°
20%
7 AM
75°
11%
8 AM
78°
20%
9 AM
82°
20%
10 AM
85°
7%
11 AM
88°
7%
12 PM
91°
7%
1 PM
98°
7%
2 PM
99°
9%
3 PM
99°
9%
4 PM
99°
9%
5 PM
99°
5%
6 PM
96°
9%
7 PM
94°
9%
8 PM
92°
5%
9 PM
86°
5%
10 PM
82°
5%
7-Day Forecast
Tonight
102° 73°
Mostly Cloudy with a 31% chance of rain.
Fri
104° 73°
Mostly Clear with a 29% chance of rain.
Sat
105° 70°
Mostly Clear with a 23% chance of rain.
Sun
103° 73°
Partly Cloudy with a 65% chance of rain.
Mon
95° 73°
Drizzle, 64% chance.
Tue
103° 76°
Rain, 70% chance.
Wed
103° 75°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 80° Mostly Cloudy 31% 5 mph S 83%
12 AM 78° Overcast 37% 7 mph NNW 83%
1 AM 78° Mostly Cloudy 29% 7 mph WNW 83%
2 AM 78° Mostly Cloudy 29% 4 mph SSW 85%
3 AM 78° Mostly Cloudy 22% 5 mph S 87%
4 AM 77° Partly Cloudy 14% 5 mph SSE 88%
5 AM 74° Partly Cloudy 23% 3 mph SSE 89%
6 AM 73° Partly Cloudy 20% 2 mph SE 90%
7 AM 75° Partly Cloudy 11% 3 mph S 87%
8 AM 78° Mostly Clear 20% 3 mph SW 79%
9 AM 82° Mostly Clear 20% 3 mph SW 72%
10 AM 85° Mostly Clear 7% 3 mph WSW 65%
11 AM 88° Mostly Clear 7% 4 mph W 58%
12 PM 91° Mostly Clear 7% 5 mph WNW 51%
1 PM 98° Mostly Clear 7% 6 mph NW 46%
2 PM 99° Mostly Clear 9% 6 mph NW 43%
3 PM 99° Mostly Clear 9% 6 mph NNW 41%
4 PM 99° Mostly Clear 9% 6 mph NNW 42%
5 PM 99° Mostly Clear 5% 7 mph N 44%
6 PM 96° Clear 9% 8 mph N 47%
7 PM 94° Clear 9% 7 mph N 50%
8 PM 92° Clear 5% 7 mph N 55%
9 PM 86° Clear 5% 6 mph N 59%
10 PM 82° Clear 5% 5 mph NNE 62%
15-Day Forecast
Today
8/20
Mostly Cloudy
31%
73°
102°
Fri
8/21
Mostly Clear
29%
73°
104°
Sat
8/22
Mostly Clear
23%
70°
105°
Sun
8/23
Partly Cloudy
65%
73°
103°
Mon
8/24
Drizzle
64%
73°
95°
Tue
8/25
Rain
70%
76°
103°
Wed
8/26
Rain
64%
75°
103°
Thu
8/27
Drizzle
63%
69°
99°
Fri
8/28
Drizzle
44%
69°
102°
Sat
8/29
Rain
68%
73°
102°
Sun
8/30
Drizzle
60%
72°
104°
Mon
8/31
Drizzle
60%
75°
102°
Tue
9/1
Drizzle
60%
74°
99°
Wed
9/2
Drizzle
60%
74°
99°
Thu
9/3
Drizzle
60%
73°
98°
52
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
52 AQI 9.8 µg/m³
O3
Ground-level ozone
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 43 52
Sat 53 Moderate 48 53
Sun 47 Good 43 47
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, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1573 J/kg
MLCAPE678 J/kg
MUCAPE1573 J/kg
SBCIN-378 J/kg
MLCIN-371 J/kg
Lifted Index-5.2
Kinematics
0–6 km Shear22 kt
0–1 km Shear3 kt
Eff. Shear—
0–1 km SRH14
0–3 km SRH75
Eff. SRH—
Storm Motion43° @ 18 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index27.0
Thermo & Levels
PWAT1.48 in
0–3 km LR5.0 °C/km
700–500 LR6.6 °C/km
Total Totals46.9
LCL958 hPa
LFC719 hPa
EL177 hPa
Freezing Lvl15,285 ft