Severe Thunderstorm Watch 10:00 PM Severe Thunderstorm Watch 10:00 PM 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: 9:23 PM CDT  ·  Refresh
28°C
Feels like 32°
Mostly Cloudy
▲ 39°  /  ▼ 22°
Wind
4 mph SW
Humidity
83%
Dew Point
23°
Pressure
29.83 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 28°C. Precipitation is likely — peak probability 52% around 9 PM. Atmospheric instability is elevated (CAPE up to 2748 J/kg) — isolated convective development possible. Sunrise: 6:28AM · Sunset: 7:41PM.

Alerts

Severe Thunderstorm Watch
Expires 10:00 PM
Severe Thunderstorm Watch
Expires 10:00 PM
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
28°
52%
10 PM
26°
43%
11 PM
26°
42%
12 AM
25°
21%
1 AM
24°
16%
2 AM
24°
22%
3 AM
24°
23%
4 AM
24°
19%
5 AM
22°
19%
6 AM
22°
24%
7 AM
23°
28%
8 AM
24°
20%
9 AM
27°
24%
10 AM
29°
13%
11 AM
31°
3%
12 PM
33°
3%
1 PM
37°
3%
2 PM
37°
5%
3 PM
38°
5%
4 PM
38°
5%
5 PM
37°
5%
6 PM
36°
9%
7 PM
35°
9%
8 PM
34°
5%
7-Day Forecast
Tonight
39° 22°
Mostly Cloudy with a 52% chance of rain.
Fri
39° 22°
Mostly Clear with a 24% chance of rain.
Sat
41° 22°
Clear with a 24% chance of rain.
Sun
41° 23°
Partly Cloudy with a 73% chance of rain.
Mon
36° 24°
Rain, 65% chance.
Tue
39° 24°
Rain, 70% chance.
Wed
39° 24°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Cloudy 52% 4 mph SW 83%
10 PM 26° Overcast 43% 7 mph SSE 89%
11 PM 26° Overcast 42% 7 mph SSE 90%
12 AM 25° Overcast 21% 8 mph SSE 90%
1 AM 24° Overcast 16% 7 mph SSE 90%
2 AM 24° Overcast 22% 7 mph S 90%
3 AM 24° Mostly Cloudy 23% 6 mph S 89%
4 AM 24° Mostly Cloudy 19% 6 mph SSE 88%
5 AM 22° Partly Cloudy 19% 5 mph SSE 88%
6 AM 22° Partly Cloudy 24% 4 mph SSE 89%
7 AM 23° Partly Cloudy 28% 4 mph SSE 87%
8 AM 24° Partly Cloudy 20% 5 mph SSW 81%
9 AM 27° Mostly Clear 24% 5 mph SSW 75%
10 AM 29° Mostly Clear 13% 5 mph SW 68%
11 AM 31° Mostly Clear 3% 4 mph WSW 59%
12 PM 33° Mostly Clear 3% 4 mph WSW 51%
1 PM 37° Mostly Clear 3% 4 mph W 46%
2 PM 37° Mostly Clear 5% 4 mph NW 43%
3 PM 38° Mostly Clear 5% 6 mph NNW 41%
4 PM 38° Mostly Clear 5% 6 mph N 41%
5 PM 37° Mostly Clear 5% 7 mph N 43%
6 PM 36° Mostly Clear 9% 7 mph N 45%
7 PM 35° Partly Cloudy 9% 7 mph N 47%
8 PM 34° Mostly Clear 5% 6 mph N 50%
15-Day Forecast
Today
8/20
Mostly Cloudy
52%
22°
39°
Fri
8/21
Mostly Clear
24%
22°
39°
Sat
8/22
Clear
24%
22°
41°
Sun
8/23
Partly Cloudy
73%
23°
41°
Mon
8/24
Rain
65%
24°
36°
Tue
8/25
Rain
70%
24°
39°
Wed
8/26
Rain
71%
24°
39°
Thu
8/27
Drizzle
53%
21°
37°
Fri
8/28
Clear
69%
21°
39°
Sat
8/29
Drizzle
68%
23°
39°
Sun
8/30
Drizzle
60%
22°
40°
Mon
8/31
Drizzle
60%
24°
39°
Tue
9/1
Drizzle
60%
23°
37°
Wed
9/2
Drizzle
60%
23°
37°
Thu
9/3
Drizzle
60%
23°
37°
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, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1979 J/kg
MLCAPE1683 J/kg
MUCAPE1979 J/kg
SBCIN-395 J/kg
MLCIN-211 J/kg
Lifted Index-5.2
Kinematics
0–6 km Shear17 kt
0–1 km Shear9 kt
Eff. Shear5 kt
0–1 km SRH11
0–3 km SRH28
Eff. SRH-13
Storm Motion33° @ 14 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.7
Thermo & Levels
PWAT2.09 in
0–3 km LR5.4 °C/km
700–500 LR6.1 °C/km
Total Totals50.5
LCL952 hPa
LFC745 hPa
EL168 hPa
Freezing Lvl15,105 ft