Extreme Heat Warning — Chicot, AR, West Carroll, LA, East Carroll, LA, Madison, LA, Tensas, LA, Concordia, LA, 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, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, 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 8:00 PM

Holmes County, Mississippi, United States

Last updated: 2:50 AM CDT  ·  Refresh
27°C
Feels like 29°
Clear
▲ 40°  /  ▼ 24°
Wind
5 mph SW
Humidity
70%
Dew Point
22°
Pressure
29.73 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
2%
Sunrise
6:24 AM
Sunset
7:43 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Holmes County is currently clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1172 J/kg) — isolated convective development possible. Sunrise: 6:24AM · Sunset: 7:43PM.

57 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
4%
3 AM
26°
4%
4 AM
26°
4%
5 AM
24°
4%
6 AM
24°
4%
7 AM
27°
9%
8 AM
29°
9%
9 AM
32°
9%
10 AM
33°
7%
11 AM
35°
15%
12 PM
37°
16%
1 PM
39°
18%
2 PM
39°
18%
3 PM
39°
14%
4 PM
39°
14%
5 PM
38°
14%
6 PM
38°
9%
7 PM
37°
9%
8 PM
36°
9%
9 PM
31°
9%
10 PM
31°
9%
11 PM
29°
5%
12 AM
28°
5%
1 AM
29°
5%
7-Day Forecast
Today
40° 24°
Mostly Clear.
Tue
40° 24°
Partly Cloudy with a 51% chance of rain.
Wed
42° 23°
Clear with a 63% chance of rain.
Thu
38° 22°
Clear with a 45% chance of rain.
Fri
39° 21°
Rain, 64% chance.
Sat
39° 21°
Clear with a 42% chance of rain.
Sun
39° 20°
Clear with a 41% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 4% 5 mph SW 70%
3 AM 26° Clear 4% 6 mph SW 72%
4 AM 26° Clear 4% 6 mph SW 74%
5 AM 24° Clear 4% 6 mph SW 76%
6 AM 24° Clear 4% 6 mph SW 78%
7 AM 27° Clear 9% 7 mph WSW 70%
8 AM 29° Clear 9% 8 mph W 60%
9 AM 32° Mostly Clear 9% 9 mph W 52%
10 AM 33° Mostly Clear 7% 9 mph W 46%
11 AM 35° Clear 15% 9 mph W 40%
12 PM 37° Clear 16% 8 mph W 34%
1 PM 39° Mostly Clear 18% 8 mph W 32%
2 PM 39° Mostly Clear 18% 8 mph W 31%
3 PM 39° Partly Cloudy 14% 8 mph W 30%
4 PM 39° Partly Cloudy 14% 8 mph WSW 31%
5 PM 38° Partly Cloudy 14% 7 mph WSW 33%
6 PM 38° Partly Cloudy 9% 6 mph WSW 35%
7 PM 37° Partly Cloudy 9% 5 mph WSW 38%
8 PM 36° Partly Cloudy 9% 5 mph WSW 42%
9 PM 31° Partly Cloudy 9% 5 mph WSW 45%
10 PM 31° Mostly Clear 9% 5 mph W 48%
11 PM 29° Mostly Clear 5% 4 mph W 52%
12 AM 28° Mostly Clear 5% 4 mph W 56%
1 AM 29° Mostly Clear 5% 4 mph W 58%
15-Day Forecast
Today
8/17
Mostly Clear
18%
24°
40°
Tue
8/18
Partly Cloudy
51%
24°
40°
Wed
8/19
Clear
63%
23°
42°
Thu
8/20
Clear
45%
22°
38°
Fri
8/21
Rain
64%
21°
39°
Sat
8/22
Clear
42%
21°
39°
Sun
8/23
Clear
41%
20°
39°
Mon
8/24
Clear
43%
21°
38°
Tue
8/25
Rain
68%
23°
37°
Wed
8/26
Rain
64%
22°
37°
Thu
8/27
Clear
60%
23°
38°
Fri
8/28
Drizzle
60%
22°
37°
Sat
8/29
Drizzle
60%
22°
37°
Sun
8/30
Drizzle
60%
22°
36°
Mon
8/31
Drizzle
60%
21°
35°
57
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
57 AQI 12.2 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 57 Moderate 34 57
Tue 55 Moderate 38 55
Wed 56 Moderate 42 56
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 Aug 17, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE314 J/kg
MLCAPE750 J/kg
MUCAPE1333 J/kg
SBCIN-394 J/kg
MLCIN-190 J/kg
Lifted Index-1.3
Kinematics
0–6 km Shear3 kt
0–1 km Shear9 kt
Eff. Shear10 kt
0–1 km SRH41
0–3 km SRH71
Eff. SRH94
Storm Motion56° @ 10 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.7
Thermo & Levels
PWAT1.60 in
0–3 km LR5.2 °C/km
700–500 LR5.7 °C/km
Total Totals45.5
LCL926 hPa
LFC613 hPa
EL253 hPa
Freezing Lvl16,788 ft