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: 9:10 PM CDT  ·  Refresh
29°C
Feels like 37°
Mostly Cloudy
▲ 38°  /  ▼ 22°
Wind
6 mph SSE
Humidity
83%
Dew Point
22°
Pressure
29.66 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
60%
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 29°C. Precipitation is likely — peak probability 55% around 9 PM. Atmospheric instability is elevated (CAPE up to 2569 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
29°
54%
10 PM
26°
37%
11 PM
25°
30%
12 AM
24°
25%
1 AM
24°
13%
2 AM
24°
14%
3 AM
24°
15%
4 AM
24°
20%
5 AM
22°
21%
6 AM
22°
13%
7 AM
22°
10%
8 AM
24°
13%
9 AM
27°
17%
10 AM
29°
19%
11 AM
31°
13%
12 PM
32°
3%
1 PM
36°
3%
2 PM
36°
3%
3 PM
37°
5%
4 PM
38°
5%
5 PM
37°
5%
6 PM
36°
5%
7 PM
35°
5%
8 PM
33°
5%
7-Day Forecast
Tonight
38° 22°
Mostly Cloudy with a 54% chance of rain.
Fri
38° 22°
Partly Cloudy with a 25% 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 29° Mostly Cloudy 54% 6 mph SSE 83%
10 PM 26° Mostly Cloudy 37% 8 mph SSE 87%
11 PM 25° Overcast 30% 9 mph SSE 89%
12 AM 24° Overcast 25% 9 mph S 90%
1 AM 24° Overcast 13% 6 mph S 91%
2 AM 24° Overcast 14% 4 mph SSW 92%
3 AM 24° Overcast 15% 3 mph SW 92%
4 AM 24° Mostly Cloudy 20% 3 mph SSE 89%
5 AM 22° Mostly Cloudy 21% 3 mph ESE 89%
6 AM 22° Mostly Cloudy 13% 2 mph SE 90%
7 AM 22° Partly Cloudy 10% 3 mph SSE 88%
8 AM 24° Partly Cloudy 13% 3 mph S 80%
9 AM 27° Partly Cloudy 17% 4 mph SW 71%
10 AM 29° Partly Cloudy 19% 5 mph WSW 66%
11 AM 31° Partly Cloudy 13% 4 mph WSW 60%
12 PM 32° Partly Cloudy 3% 3 mph WSW 56%
1 PM 36° Partly Cloudy 3% 4 mph WSW 51%
2 PM 36° Partly Cloudy 3% 4 mph W 48%
3 PM 37° Partly Cloudy 5% 4 mph WNW 46%
4 PM 38° Partly Cloudy 5% 5 mph NW 45%
5 PM 37° Partly Cloudy 5% 5 mph NW 48%
6 PM 36° Mostly Cloudy 5% 5 mph NW 50%
7 PM 35° Mostly Cloudy 5% 5 mph NNW 53%
8 PM 33° Partly Cloudy 5% 3 mph NE 57%
15-Day Forecast
Today
8/20
Mostly Cloudy
54%
22°
38°
Fri
8/21
Partly Cloudy
25%
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%
21°
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 Thu Aug 20, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1673 J/kg
MLCAPE1779 J/kg
MUCAPE2856 J/kg
SBCIN-385 J/kg
MLCIN-175 J/kg
Lifted Index-5.0
Kinematics
0–6 km Shear16 kt
0–1 km Shear10 kt
Eff. Shear6 kt
0–1 km SRH19
0–3 km SRH31
Eff. SRH-0
Storm Motion32° @ 14 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index39.8
Thermo & Levels
PWAT2.06 in
0–3 km LR6.3 °C/km
700–500 LR6.1 °C/km
Total Totals51.4
LCL902 hPa
LFC748 hPa
EL177 hPa
Freezing Lvl14,724 ft