Excessive Heat Warning — Adams, MS, Grenada, MS, Carroll, 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, Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, 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, Newton, MS, Lauderdale, MS, Scott, MS, Smith, MS, Jasper, MS, Clarke, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 9:00 PM

Holmes County, Mississippi, United States

Last updated: 9:41 PM CDT  ·  Refresh
27°C
Feels like 31°
Mostly Cloudy
▲ 36°  /  ▼ 24°
Wind
4 mph NE
Humidity
82%
Dew Point
24°
Pressure
29.58 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
77%
Sunrise
6:05 AM
Sunset
8:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Holmes County is currently mostly cloudy at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2721 J/kg) — isolated convective development possible. Sunrise: 6:05AM · Sunset: 8:07PM.

64 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
41%
10 PM
26°
39%
11 PM
26°
39%
12 AM
26°
21%
1 AM
26°
4%
2 AM
25°
4%
3 AM
25°
4%
4 AM
25°
4%
5 AM
24°
8%
6 AM
24°
8%
7 AM
25°
8%
8 AM
27°
8%
9 AM
29°
10%
10 AM
31°
17%
11 AM
32°
22%
12 PM
33°
33%
1 PM
35°
37%
2 PM
34°
41%
3 PM
34°
36%
4 PM
34°
18%
5 PM
33°
13%
6 PM
33°
8%
7 PM
32°
5%
8 PM
32°
5%
7-Day Forecast
Tonight
36° 24°
Mostly Cloudy with a 41% chance of rain.
Tue
37° 24°
Mostly Clear with a 36% chance of rain.
Wed
36° 24°
Mostly Clear.
Thu
34° 23°
Clear with a 57% chance of rain.
Fri
35° 24°
Rain, 31% chance.
Sat
35° 24°
Drizzle, 51% chance.
Sun
36° 22°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Cloudy 41% 4 mph NE 82%
10 PM 26° Mostly Cloudy 39% 5 mph NE 87%
11 PM 26° Partly Cloudy 39% 3 mph ENE 87%
12 AM 26° Clear 21% 3 mph ESE 86%
1 AM 26° Clear 4% 3 mph SE 87%
2 AM 25° Clear 4% 2 mph SE 87%
3 AM 25° Clear 4% 2 mph ESE 88%
4 AM 25° Clear 4% 2 mph ESE 88%
5 AM 24° Clear 8% 3 mph ESE 89%
6 AM 24° Clear 8% 3 mph ESE 90%
7 AM 25° Clear 8% 3 mph SE 84%
8 AM 27° Clear 8% 3 mph SSE 77%
9 AM 29° Clear 10% 3 mph SSE 70%
10 AM 31° Mostly Clear 17% 2 mph SSE 64%
11 AM 32° Mostly Clear 22% 2 mph ESE 60%
12 PM 33° Partly Cloudy 33% 2 mph E 55%
1 PM 35° Partly Cloudy 37% 2 mph ENE 55%
2 PM 34° Partly Cloudy 41% 2 mph NNE 58%
3 PM 34° Mostly Cloudy 36% 3 mph NNW 60%
4 PM 34° Mostly Cloudy 18% 3 mph NNW 62%
5 PM 33° Mostly Cloudy 13% 2 mph N 62%
6 PM 33° Partly Cloudy 8% 2 mph NNE 63%
7 PM 32° Partly Cloudy 5% 2 mph ENE 65%
8 PM 32° Partly Cloudy 5% 3 mph E 67%
15-Day Forecast
Today
7/20
Mostly Cloudy
41%
24°
36°
Tue
7/21
Mostly Clear
36%
24°
37°
Wed
7/22
Mostly Clear
13%
24°
36°
Thu
7/23
Clear
57%
23°
34°
Fri
7/24
Rain
31%
24°
35°
Sat
7/25
Drizzle
51%
24°
35°
Sun
7/26
Rain
64%
22°
36°
Mon
7/27
Drizzle
53%
23°
37°
Tue
7/28
Drizzle
44%
24°
37°
Wed
7/29
Drizzle
68%
23°
38°
Thu
7/30
Drizzle
64%
22°
35°
Fri
7/31
Drizzle
60%
22°
35°
Sat
8/1
Drizzle
60%
22°
36°
Sun
8/2
Drizzle
60%
23°
36°
Mon
8/3
Drizzle
60%
23°
35°
64
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
64 AQI 16.3 µg/m³
O3
Ground-level ozone
26 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 64 Moderate 26 64
Wed 63 Moderate 28 63
Thu 55 Moderate 31 55
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 Jul 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
SBCAPE1647 J/kg
MLCAPE1490 J/kg
MUCAPE1971 J/kg
SBCIN-182 J/kg
MLCIN0 J/kg
Lifted Index-2.8
Kinematics
0–6 km Shear18 kt
0–1 km Shear6 kt
Eff. Shear18 kt
0–1 km SRH23
0–3 km SRH9
Eff. SRH9
Storm Motion326° @ 18 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.2
K-Index36.0
Thermo & Levels
PWAT2.29 in
0–3 km LR5.3 °C/km
700–500 LR4.9 °C/km
Total Totals43.9
LCL963 hPa
LFC819 hPa
EL156 hPa
Freezing Lvl17,546 ft