Severe Thunderstorm Warning — Attala County, MS, Carroll County, MS, Choctaw County, MS, Holmes County, MS, Leake County, MS, Madison County, MS, Montgomery County, MS, Neshoba County, MS, Winston County, MS, Yazoo County, MS 9:45 PM Severe Thunderstorm Watch 10:00 PM Severe Thunderstorm Watch 10:00 PM Heat Advisory — Ashley, AR, Chicot, AR, 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, Leake, MS, Neshoba, MS, Kemper, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, MS, Covington, MS, Jones, MS, Lamar, MS, Forrest, MS 8:00 PM

Holmes County, Mississippi, United States

Last updated: 9:23 PM CDT  ·  Refresh
28°C
Feels like 33°
Mostly Cloudy
▲ 38°  /  ▼ 22°
Wind
6 mph ESE
Humidity
82%
Dew Point
22°
Pressure
29.67 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
62%
Sunrise
6:26 AM
Sunset
7:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Holmes County is currently mostly cloudy at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2524 J/kg) — isolated convective development possible. Sunrise: 6:26AM · Sunset: 7:39PM.

Alerts

Severe Thunderstorm Warning
Attala County, MS, Carroll County, MS, Choctaw County, MS, Holmes County, MS, Leake County, MS, Madison County, MS, Montgomery County, MS, Neshoba County, MS, Winston County, MS, Yazoo County, MS
Expires 9:45 PM
Severe Thunderstorm Watch
Expires 10:00 PM
Severe Thunderstorm Watch
Expires 10:00 PM
Heat Advisory
Ashley, AR, Chicot, AR, 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, Leake, MS, Neshoba, MS, Kemper, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, MS, Covington, MS, Jones, MS, Lamar, MS, Forrest, MS
Expires 8:00 PM
51 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
35%
10 PM
26°
25%
11 PM
24°
26%
12 AM
24°
21%
1 AM
24°
13%
2 AM
24°
14%
3 AM
24°
15%
4 AM
24°
20%
5 AM
22°
16%
6 AM
22°
13%
7 AM
23°
10%
8 AM
25°
17%
9 AM
28°
17%
10 AM
29°
19%
11 AM
31°
13%
12 PM
32°
3%
1 PM
36°
3%
2 PM
37°
3%
3 PM
37°
5%
4 PM
38°
5%
5 PM
37°
5%
6 PM
36°
5%
7 PM
35°
5%
8 PM
34°
5%
7-Day Forecast
Tonight
38° 22°
Mostly Cloudy with a 35% chance of rain.
Fri
38° 22°
Mostly Clear with a 21% chance of rain.
Sat
39° 22°
Clear with a 41% chance of rain.
Sun
39° 22°
Partly Cloudy with a 47% chance of rain.
Mon
34° 25°
Rain, 65% chance.
Tue
38° 23°
Rain, 70% chance.
Wed
38° 23°
Drizzle, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Cloudy 35% 6 mph ESE 82%
10 PM 26° Mostly Cloudy 25% 7 mph SE 87%
11 PM 24° Overcast 26% 8 mph SE 88%
12 AM 24° Overcast 21% 8 mph S 90%
1 AM 24° Overcast 13% 6 mph S 91%
2 AM 24° Overcast 14% 4 mph S 90%
3 AM 24° Overcast 15% 4 mph S 89%
4 AM 24° Mostly Cloudy 20% 4 mph SE 87%
5 AM 22° Partly Cloudy 16% 3 mph SE 88%
6 AM 22° Partly Cloudy 13% 3 mph SE 89%
7 AM 23° Mostly Clear 10% 3 mph S 87%
8 AM 25° Mostly Clear 17% 3 mph SSW 78%
9 AM 28° Mostly Clear 17% 3 mph SW 71%
10 AM 29° Mostly Clear 19% 4 mph WSW 65%
11 AM 31° Mostly Clear 13% 4 mph WSW 60%
12 PM 32° Mostly Clear 3% 4 mph WSW 55%
1 PM 36° Mostly Clear 3% 4 mph W 50%
2 PM 37° Mostly Clear 3% 4 mph WNW 47%
3 PM 37° Mostly Clear 5% 5 mph NW 45%
4 PM 38° Mostly Clear 5% 6 mph NW 45%
5 PM 37° Partly Cloudy 5% 5 mph NW 48%
6 PM 36° Partly Cloudy 5% 5 mph NNW 51%
7 PM 35° Partly Cloudy 5% 5 mph NW 54%
8 PM 34° Partly Cloudy 5% 4 mph NW 58%
15-Day Forecast
Today
8/20
Mostly Cloudy
35%
22°
38°
Fri
8/21
Mostly Clear
21%
22°
38°
Sat
8/22
Clear
41%
22°
39°
Sun
8/23
Partly Cloudy
47%
22°
39°
Mon
8/24
Rain
65%
25°
34°
Tue
8/25
Rain
70%
23°
38°
Wed
8/26
Drizzle
63%
23°
38°
Thu
8/27
Rain
63%
20°
36°
Fri
8/28
Clear
44%
20°
38°
Sat
8/29
Rain
68%
23°
38°
Sun
8/30
Drizzle
60%
22°
39°
Mon
8/31
Drizzle
60%
23°
37°
Tue
9/1
Drizzle
60%
23°
37°
Wed
9/2
Drizzle
60%
23°
36°
Thu
9/3
Drizzle
60%
22°
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 9.3 µg/m³
O3
Ground-level ozone
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 51 Moderate 38 51
Sat 52 Moderate 44 52
Sun 45 Good 39 45
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 Fri Aug 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
SBCAPE1075 J/kg
MLCAPE813 J/kg
MUCAPE1075 J/kg
SBCIN-462 J/kg
MLCIN-232 J/kg
Lifted Index-4.0
Kinematics
0–6 km Shear16 kt
0–1 km Shear11 kt
Eff. Shear10 kt
0–1 km SRH20
0–3 km SRH23
Eff. SRH-2
Storm Motion26° @ 14 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.7
Thermo & Levels
PWAT1.94 in
0–3 km LR5.7 °C/km
700–500 LR6.2 °C/km
Total Totals51.7
LCL915 hPa
LFC717 hPa
EL192 hPa
Freezing Lvl14,895 ft