Heat Advisory — Catahoula, LA, Concordia, LA, Adams, MS 10:00 AM 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: 5:29 AM CDT  ·  Refresh
25°C
Feels like 30°
Mostly Clear
▲ 36°  /  ▼ 24°
Wind
2 mph ESE
Humidity
92%
Dew Point
24°
Pressure
29.57 inHg
Visibility
7 mi
UV Index
0.0
Cloud Cover
23%
Sunrise
6:06 AM
Sunset
8:06 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Holmes County is currently mostly clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2814 J/kg) — isolated convective development possible. Sunrise: 6:06AM · Sunset: 8:06PM.

64 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
21%
6 AM
24°
15%
7 AM
25°
15%
8 AM
27°
15%
9 AM
29°
15%
10 AM
30°
19%
11 AM
32°
29%
12 PM
33°
29%
1 PM
34°
41%
2 PM
34°
43%
3 PM
34°
46%
4 PM
33°
34%
5 PM
32°
45%
6 PM
32°
40%
7 PM
31°
19%
8 PM
30°
19%
9 PM
28°
7%
10 PM
28°
7%
11 PM
27°
7%
12 AM
26°
4%
1 AM
27°
3%
2 AM
27°
3%
3 AM
26°
3%
4 AM
26°
3%
7-Day Forecast
Today
36° 24°
Rain, 45% chance.
Wed
36° 24°
Partly Cloudy.
Thu
34° 23°
Partly Cloudy with a 36% chance of rain.
Fri
33° 23°
Mostly Clear with a 55% chance of rain.
Sat
34° 23°
Drizzle, 52% chance.
Sun
36° 24°
Mostly Cloudy with a 25% chance of rain.
Mon
37° 24°
Clear with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 25° Mostly Clear 21% 2 mph ESE 92%
6 AM 24° Clear 15% 3 mph ESE 91%
7 AM 25° Mostly Clear 15% 3 mph SE 88%
8 AM 27° Mostly Clear 15% 3 mph SE 83%
9 AM 29° Mostly Clear 15% 2 mph SE 78%
10 AM 30° Mostly Clear 19% 2 mph ESE 73%
11 AM 32° Mostly Clear 29% 2 mph E 67%
12 PM 33° Mostly Clear 29% 2 mph ENE 60%
1 PM 34° Mostly Clear 41% 2 mph NE 58%
2 PM 34° Partly Cloudy 43% 2 mph N 60%
3 PM 34° Partly Cloudy 46% 3 mph NNW 64%
4 PM 33° Partly Cloudy 34% 3 mph NNW 65%
5 PM 32° Rain 45% 3 mph NW 67%
6 PM 32° Partly Cloudy 40% 3 mph ENE 69%
7 PM 31° Partly Cloudy 19% 2 mph NE 71%
8 PM 30° Partly Cloudy 19% 2 mph ENE 73%
9 PM 28° Partly Cloudy 7% 3 mph E 75%
10 PM 28° Partly Cloudy 7% 4 mph ESE 76%
11 PM 27° Partly Cloudy 7% 4 mph ESE 78%
12 AM 26° Partly Cloudy 4% 4 mph ESE 79%
1 AM 27° Partly Cloudy 3% 4 mph SE 80%
2 AM 27° Partly Cloudy 3% 4 mph SE 81%
3 AM 26° Partly Cloudy 3% 4 mph SE 82%
4 AM 26° Partly Cloudy 3% 4 mph SE 83%
15-Day Forecast
Today
7/21
Rain
45%
24°
36°
Wed
7/22
Partly Cloudy
16%
24°
36°
Thu
7/23
Partly Cloudy
36%
23°
34°
Fri
7/24
Mostly Clear
55%
23°
33°
Sat
7/25
Drizzle
52%
23°
34°
Sun
7/26
Mostly Cloudy
25%
24°
36°
Mon
7/27
Clear
21%
24°
37°
Tue
7/28
Mostly Clear
20%
25°
38°
Wed
7/29
Drizzle
54%
25°
39°
Thu
7/30
Drizzle
54%
23°
36°
Fri
7/31
Drizzle
60%
23°
37°
Sat
8/1
Drizzle
60%
23°
37°
Sun
8/2
Drizzle
60%
23°
36°
Mon
8/3
Drizzle
60%
22°
36°
Tue
8/4
Drizzle
60%
23°
36°
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, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE809 J/kg
MLCAPE1263 J/kg
MUCAPE1640 J/kg
SBCIN-184 J/kg
MLCIN0 J/kg
Lifted Index-2.1
Kinematics
0–6 km Shear17 kt
0–1 km Shear11 kt
Eff. Shear24 kt
0–1 km SRH-11
0–3 km SRH-15
Eff. SRH-15
Storm Motion317° @ 18 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.8
Thermo & Levels
PWAT2.14 in
0–3 km LR4.6 °C/km
700–500 LR5.3 °C/km
Total Totals43.5
LCL987 hPa
LFC784 hPa
EL189 hPa
Freezing Lvl16,742 ft