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

Humphreys County, Mississippi, United States

Last updated: 3:36 AM CDT  ·  Refresh
25°C
Feels like 28°
Clear
▲ 37°  /  ▼ 24°
Wind
3 mph SSW
Humidity
85%
Dew Point
23°
Pressure
29.88 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
4%
Sunrise
6:06 AM
Sunset
8:09 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Humphreys County is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2275 J/kg) — isolated convective development possible. Sunrise: 6:06AM · Sunset: 8:09PM.

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
60 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
3%
4 AM
24°
4%
5 AM
23°
4%
6 AM
23°
4%
7 AM
25°
4%
8 AM
27°
4%
9 AM
30°
4%
10 AM
31°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
35°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
36°
5%
5 PM
35°
5%
6 PM
34°
5%
7 PM
33°
5%
8 PM
32°
5%
9 PM
29°
5%
10 PM
28°
3%
11 PM
28°
3%
12 AM
27°
3%
1 AM
28°
3%
2 AM
27°
3%
7-Day Forecast
Today
37° 24°
Clear.
Mon
38° 24°
Partly Cloudy.
Tue
38° 24°
Clear.
Wed
37° 24°
Clear with a 30% chance of rain.
Thu
37° 22°
Clear.
Fri
38° 23°
Drizzle, 43% chance.
Sat
39° 25°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Clear 3% 3 mph SSW 85%
4 AM 24° Clear 4% 4 mph SW 83%
5 AM 23° Clear 4% 4 mph SW 83%
6 AM 23° Clear 4% 4 mph WSW 84%
7 AM 25° Clear 4% 4 mph W 80%
8 AM 27° Clear 4% 5 mph W 72%
9 AM 30° Clear 4% 6 mph WNW 65%
10 AM 31° Clear 3% 7 mph WNW 59%
11 AM 32° Clear 3% 6 mph WNW 54%
12 PM 33° Clear 3% 5 mph WNW 50%
1 PM 35° Clear 3% 4 mph WNW 48%
2 PM 36° Mostly Clear 3% 4 mph WNW 46%
3 PM 36° Clear 3% 5 mph W 46%
4 PM 36° Clear 5% 5 mph W 48%
5 PM 35° Clear 5% 5 mph WSW 52%
6 PM 34° Clear 5% 5 mph SW 57%
7 PM 33° Clear 5% 5 mph SW 61%
8 PM 32° Clear 5% 4 mph SSW 63%
9 PM 29° Clear 5% 4 mph SSW 65%
10 PM 28° Clear 3% 5 mph SSW 67%
11 PM 28° Mostly Clear 3% 5 mph SSW 68%
12 AM 27° Mostly Clear 3% 5 mph SSW 70%
1 AM 28° Mostly Clear 3% 5 mph SSW 71%
2 AM 27° Mostly Clear 3% 5 mph SSW 74%
15-Day Forecast
Today
7/19
Clear
5%
24°
37°
Mon
7/20
Partly Cloudy
16%
24°
38°
Tue
7/21
Clear
12%
24°
38°
Wed
7/22
Clear
30%
24°
37°
Thu
7/23
Clear
8%
22°
37°
Fri
7/24
Drizzle
43%
23°
38°
Sat
7/25
Drizzle
53%
25°
39°
Sun
7/26
Thunderstorm
68%
24°
38°
Mon
7/27
Drizzle
44%
24°
39°
Tue
7/28
Rain
68%
24°
36°
Wed
7/29
Drizzle
60%
24°
37°
Thu
7/30
Drizzle
60%
23°
37°
Fri
7/31
Drizzle
60%
24°
38°
Sat
8/1
Drizzle
60%
24°
39°
Sun
8/2
Drizzle
60%
24°
39°
60
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
60 AQI 13.7 µg/m³
O3
Ground-level ozone
27 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 60 Moderate 27 60
Mon 59 Moderate 29 59
Tue 60 Moderate 29 60
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
SBCAPE789 J/kg
MLCAPE1080 J/kg
MUCAPE1427 J/kg
SBCIN-287 J/kg
MLCIN0 J/kg
Lifted Index-3.8
Kinematics
0–6 km Shear15 kt
0–1 km Shear5 kt
Eff. Shear13 kt
0–1 km SRH-9
0–3 km SRH-45
Eff. SRH-44
Storm Motion269° @ 20 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index24.0
Thermo & Levels
PWAT1.63 in
0–3 km LR4.5 °C/km
700–500 LR6.4 °C/km
Total Totals43.5
LCL984 hPa
LFC701 hPa
EL230 hPa
Freezing Lvl15,387 ft