Heat Advisory — Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, 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

Humphreys County, Mississippi, United States

Last updated: 9:39 AM CDT  ·  Refresh
31°C
Feels like 33°
Mostly Clear
▲ 41°  /  ▼ 24°
Wind
6 mph W
Humidity
55%
Dew Point
22°
Pressure
29.92 inHg
Visibility
10 mi
UV Index
7.2
Cloud Cover
21%
Sunrise
6:27 AM
Sunset
7:44 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Humphreys County is currently mostly clear at 30°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1912 J/kg) — isolated convective development possible. Sunrise: 6:27AM · Sunset: 7:44PM.

Alerts

Heat Advisory
Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, 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
Expires 8:00 PM
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
30°
21%
10 AM
32°
31%
11 AM
34°
31%
12 PM
36°
31%
1 PM
38°
24%
2 PM
38°
31%
3 PM
38°
31%
4 PM
38°
37%
5 PM
38°
42%
6 PM
36°
42%
7 PM
34°
35%
8 PM
32°
30%
9 PM
29°
30%
10 PM
28°
10%
11 PM
27°
10%
12 AM
27°
3%
1 AM
27°
3%
2 AM
26°
3%
3 AM
26°
3%
4 AM
25°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
24°
21%
8 AM
27°
24%
7-Day Forecast
Today
41° 24°
Mostly Clear with a 42% chance of rain.
Wed
42° 24°
Mostly Clear with a 56% chance of rain.
Thu
42° 23°
Clear with a 56% chance of rain.
Fri
39° 22°
Partly Cloudy.
Sat
39° 22°
Rain, 30% chance.
Sun
41° 20°
Drizzle, 43% chance.
Mon
38° 20°
Drizzle, 44% chance.
TimeTempConditionsPrecipWindHumidity
Now 30° Mostly Clear 21% 6 mph W 56%
10 AM 32° Clear 31% 6 mph W 49%
11 AM 34° Clear 31% 7 mph W 43%
12 PM 36° Clear 31% 8 mph WNW 38%
1 PM 38° Clear 24% 8 mph WNW 34%
2 PM 38° Mostly Clear 31% 8 mph WNW 33%
3 PM 38° Mostly Clear 31% 8 mph WNW 31%
4 PM 38° Mostly Clear 37% 7 mph WNW 33%
5 PM 38° Mostly Clear 42% 6 mph WNW 38%
6 PM 36° Partly Cloudy 42% 5 mph SSE 46%
7 PM 34° Partly Cloudy 35% 4 mph SE 53%
8 PM 32° Mostly Cloudy 30% 4 mph SSE 60%
9 PM 29° Mostly Cloudy 30% 5 mph SSE 67%
10 PM 28° Partly Cloudy 10% 6 mph S 72%
11 PM 27° Partly Cloudy 10% 5 mph S 76%
12 AM 27° Partly Cloudy 3% 6 mph SSE 79%
1 AM 27° Partly Cloudy 3% 6 mph S 76%
2 AM 26° Mostly Clear 3% 6 mph S 76%
3 AM 26° Mostly Clear 3% 6 mph S 77%
4 AM 25° Mostly Clear 3% 6 mph SSW 78%
5 AM 24° Mostly Clear 3% 6 mph SSW 80%
6 AM 24° Partly Cloudy 3% 6 mph SSW 81%
7 AM 24° Partly Cloudy 21% 6 mph SW 77%
8 AM 27° Mostly Clear 24% 8 mph SW 69%
15-Day Forecast
Today
8/18
Mostly Clear
42%
24°
41°
Wed
8/19
Mostly Clear
56%
24°
42°
Thu
8/20
Clear
56%
23°
42°
Fri
8/21
Partly Cloudy
19%
22°
39°
Sat
8/22
Rain
30%
22°
39°
Sun
8/23
Drizzle
43%
20°
41°
Mon
8/24
Drizzle
44%
20°
38°
Tue
8/25
Clear
43%
19°
41°
Wed
8/26
Drizzle
44%
23°
39°
Thu
8/27
Clear
44%
23°
36°
Fri
8/28
Drizzle
60%
16°
37°
Sat
8/29
Drizzle
60%
21°
36°
Sun
8/30
Clear
60%
21°
35°
Mon
8/31
Clear
60%
21°
36°
Tue
9/1
Clear
60%
21°
36°
56
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
56 AQI 11.9 µg/m³
O3
Ground-level ozone
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 56 Moderate 43 56
Thu 55 Moderate 46 55
Fri 58 Moderate 50 58
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 Aug 18, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1486 J/kg
MLCAPE624 J/kg
MUCAPE1554 J/kg
SBCIN-215 J/kg
MLCIN-228 J/kg
Lifted Index-4.7
Kinematics
0–6 km Shear12 kt
0–1 km Shear14 kt
Eff. Shear9 kt
0–1 km SRH77
0–3 km SRH66
Eff. SRH66
Storm Motion347° @ 17 kt
0–1 km EHI0.7
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.1
Thermo & Levels
PWAT1.82 in
0–3 km LR6.5 °C/km
700–500 LR5.9 °C/km
Total Totals45.8
LCL905 hPa
LFC759 hPa
EL178 hPa
Freezing Lvl15,154 ft