Excessive Heat Warning — Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, 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, 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: 5:24 PM CDT  ·  Refresh
35°C
Feels like 40°
Clear
▲ 36°  /  ▼ 26°
Wind
6 mph SW
Humidity
47%
Dew Point
23°
Pressure
29.74 inHg
Visibility
10 mi
UV Index
6.2
Cloud Cover
5%
Sunrise
6:12 AM
Sunset
8:04 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Humphreys County is currently clear at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1946 J/kg) — isolated convective development possible. Sunrise: 6:12AM · Sunset: 8:04PM.

Alerts

Excessive Heat Warning
Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, 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, 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
Expires 9:00 PM
51 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
35°
3%
6 PM
35°
19%
7 PM
34°
20%
8 PM
32°
20%
9 PM
31°
20%
10 PM
29°
20%
11 PM
29°
20%
12 AM
28°
14%
1 AM
27°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
26°
3%
5 AM
26°
3%
6 AM
26°
3%
7 AM
26°
3%
8 AM
28°
3%
9 AM
31°
3%
10 AM
32°
3%
11 AM
33°
3%
12 PM
35°
3%
1 PM
37°
3%
2 PM
37°
3%
3 PM
37°
3%
4 PM
37°
3%
7-Day Forecast
Today
36° 26°
Clear with a 20% chance of rain.
Tue
40° 26°
Mostly Clear.
Wed
34° 25°
Mostly Cloudy with a 27% chance of rain.
Thu
36° 24°
Partly Cloudy with a 58% chance of rain.
Fri
31° 23°
Rain, 80% chance.
Sat
34° 22°
Rain, 74% chance.
Sun
33° 22°
Drizzle, 49% chance.
TimeTempConditionsPrecipWindHumidity
Now 35° Clear 3% 6 mph SW 47%
6 PM 35° Clear 19% 5 mph SW 50%
7 PM 34° Clear 20% 5 mph SW 54%
8 PM 32° Clear 20% 5 mph SW 58%
9 PM 31° Clear 20% 5 mph SW 60%
10 PM 29° Clear 20% 5 mph SW 64%
11 PM 29° Mostly Clear 20% 6 mph SW 67%
12 AM 28° Mostly Clear 14% 6 mph SW 70%
1 AM 27° Mostly Clear 3% 6 mph SW 73%
2 AM 27° Mostly Clear 3% 6 mph SW 76%
3 AM 27° Clear 3% 5 mph SW 78%
4 AM 26° Clear 3% 5 mph SW 80%
5 AM 26° Clear 3% 5 mph SW 81%
6 AM 26° Clear 3% 5 mph SW 82%
7 AM 26° Clear 3% 6 mph WSW 78%
8 AM 28° Mostly Clear 3% 7 mph W 69%
9 AM 31° Clear 3% 8 mph W 61%
10 AM 32° Clear 3% 8 mph W 54%
11 AM 33° Mostly Clear 3% 8 mph W 50%
12 PM 35° Mostly Clear 3% 8 mph W 45%
1 PM 37° Mostly Clear 3% 8 mph W 43%
2 PM 37° Mostly Clear 3% 8 mph W 42%
3 PM 37° Mostly Clear 3% 8 mph WSW 41%
4 PM 37° Mostly Clear 3% 8 mph WSW 42%
15-Day Forecast
Today
7/27
Clear
20%
26°
36°
Tue
7/28
Mostly Clear
6%
26°
40°
Wed
7/29
Mostly Cloudy
27%
25°
34°
Thu
7/30
Partly Cloudy
58%
24°
36°
Fri
7/31
Rain
80%
23°
31°
Sat
8/1
Rain
74%
22°
34°
Sun
8/2
Drizzle
49%
22°
33°
Mon
8/3
Partly Cloudy
46%
22°
34°
Tue
8/4
Drizzle
54%
23°
35°
Wed
8/5
Rain
66%
24°
36°
Thu
8/6
Drizzle
60%
23°
35°
Fri
8/7
Drizzle
60%
23°
35°
Sat
8/8
Drizzle
60%
23°
35°
Sun
8/9
Drizzle
60%
23°
35°
Mon
8/10
Drizzle
60%
23°
36°
51
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
51 AQI 9.1 µg/m³
O3
Ground-level ozone
33 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 51 Moderate 33 51
Wed 50 Good 35 50
Thu 49 Good 32 49
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 Mon Jul 27, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2426 J/kg
MLCAPE2330 J/kg
MUCAPE2573 J/kg
SBCIN0 J/kg
MLCIN-0 J/kg
Lifted Index-4.3
Kinematics
0–6 km Shear23 kt
0–1 km Shear3 kt
Eff. Shear24 kt
0–1 km SRH8
0–3 km SRH-10
Eff. SRH-10
Storm Motion291° @ 16 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index18.6
Thermo & Levels
PWAT1.71 in
0–3 km LR7.7 °C/km
700–500 LR5.2 °C/km
Total Totals42.6
LCL846 hPa
LFC1007 hPa
EL148 hPa
Freezing Lvl17,474 ft