Heat Advisory — Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, 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 7:00 PM

Holmes County, Mississippi, United States

Last updated: 6:58 PM CDT  ·  Refresh
34°C
Feels like 38°
Clear
▲ 36°  /  ▼ 24°
Wind
7 mph SW
Humidity
47%
Dew Point
20°
Pressure
29.60 inHg
Visibility
10 mi
UV Index
2.6
Cloud Cover
8%
Sunrise
6:21 AM
Sunset
7:48 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Holmes County is currently clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2282 J/kg) — isolated convective development possible. Sunrise: 6:21AM · Sunset: 7:48PM.

Alerts

Heat Advisory
Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, 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
Expires 7:00 PM
27 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
3%
7 PM
34°
3%
8 PM
33°
3%
9 PM
29°
3%
10 PM
29°
4%
11 PM
28°
4%
12 AM
27°
4%
1 AM
27°
4%
2 AM
26°
4%
3 AM
26°
3%
4 AM
26°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
26°
3%
8 AM
28°
3%
9 AM
30°
3%
10 AM
31°
3%
11 AM
33°
3%
12 PM
33°
3%
1 PM
37°
3%
2 PM
37°
3%
3 PM
37°
3%
4 PM
36°
3%
5 PM
36°
3%
7-Day Forecast
Tonight
36° 24°
Clear.
Thu
38° 24°
Mostly Clear.
Fri
38° 23°
Clear.
Sat
40° 22°
Clear.
Sun
42° 25°
Mostly Clear.
Mon
40° 26°
Clear.
Tue
40° 24°
Partly Cloudy with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 34° Clear 3% 7 mph SW 47%
7 PM 34° Mostly Clear 3% 6 mph SSW 51%
8 PM 33° Clear 3% 5 mph SSW 54%
9 PM 29° Clear 3% 5 mph SSW 56%
10 PM 29° Clear 4% 5 mph SSW 58%
11 PM 28° Clear 4% 6 mph SSW 61%
12 AM 27° Mostly Clear 4% 6 mph SSW 63%
1 AM 27° Mostly Clear 4% 6 mph SSW 66%
2 AM 26° Partly Cloudy 4% 6 mph SSW 70%
3 AM 26° Mostly Clear 3% 6 mph SW 74%
4 AM 26° Partly Cloudy 3% 6 mph SW 78%
5 AM 24° Partly Cloudy 3% 6 mph SW 81%
6 AM 24° Mostly Clear 3% 6 mph SW 84%
7 AM 26° Mostly Clear 3% 8 mph SW 78%
8 AM 28° Mostly Clear 3% 8 mph WSW 71%
9 AM 30° Mostly Clear 3% 8 mph WSW 64%
10 AM 31° Mostly Clear 3% 8 mph WSW 58%
11 AM 33° Mostly Clear 3% 8 mph SW 52%
12 PM 33° Mostly Clear 3% 8 mph SW 47%
1 PM 37° Mostly Clear 3% 8 mph SW 46%
2 PM 37° Mostly Clear 3% 8 mph SW 45%
3 PM 37° Mostly Clear 3% 8 mph SW 45%
4 PM 36° Mostly Clear 3% 8 mph SW 46%
5 PM 36° Clear 3% 7 mph SSW 48%
15-Day Forecast
Today
8/12
Clear
3%
24°
36°
Thu
8/13
Mostly Clear
4%
24°
38°
Fri
8/14
Clear
6%
23°
38°
Sat
8/15
Clear
13%
22°
40°
Sun
8/16
Mostly Clear
7%
25°
42°
Mon
8/17
Clear
15%
26°
40°
Tue
8/18
Partly Cloudy
21%
24°
40°
Wed
8/19
Partly Cloudy
21%
25°
41°
Thu
8/20
Drizzle
47%
23°
41°
Fri
8/21
Drizzle
47%
22°
42°
Sat
8/22
Drizzle
52%
23°
39°
Sun
8/23
Drizzle
60%
23°
39°
Mon
8/24
Drizzle
60%
23°
39°
Tue
8/25
Drizzle
60%
22°
38°
Wed
8/26
Drizzle
60%
22°
37°
27
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
24 AQI 4.4 µg/m³
O3
Ground-level ozone
Dominant
27 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 27 Good 27 24
Fri 26 Good 26 20
Sat 55 Moderate 29 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 Wed Aug 12, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1230 J/kg
MLCAPE1333 J/kg
MUCAPE1591 J/kg
SBCIN-60 J/kg
MLCIN0 J/kg
Lifted Index-2.2
Kinematics
0–6 km Shear12 kt
0–1 km Shear7 kt
Eff. Shear8 kt
0–1 km SRH25
0–3 km SRH56
Eff. SRH56
Storm Motion330° @ 12 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.1
Thermo & Levels
PWAT1.78 in
0–3 km LR7.9 °C/km
700–500 LR5.3 °C/km
Total Totals46.0
LCL817 hPa
LFC777 hPa
EL186 hPa
Freezing Lvl16,667 ft