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: 1:19 AM CDT  ·  Refresh
28°C
Feels like 31°
Clear
▲ 40°  /  ▼ 24°
Wind
5 mph SSW
Humidity
67%
Dew Point
22°
Pressure
29.72 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
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 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1151 J/kg) — isolated convective development possible. Sunrise: 6:24AM · Sunset: 7:43PM.

Alerts

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
Expires 8:00 PM
57 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
26°
4%
5 AM
24°
4%
6 AM
24°
4%
7 AM
25°
4%
8 AM
28°
9%
9 AM
31°
9%
10 AM
33°
7%
11 AM
34°
16%
12 PM
36°
16%
1 PM
39°
16%
2 PM
39°
19%
3 PM
39°
10%
4 PM
39°
10%
5 PM
39°
14%
6 PM
38°
9%
7 PM
37°
9%
8 PM
35°
9%
9 PM
32°
5%
10 PM
31°
5%
11 PM
30°
5%
12 AM
29°
3%
7-Day Forecast
Today
40° 24°
Mostly Clear.
Tue
40° 24°
Partly Cloudy with a 51% chance of rain.
Wed
42° 23°
Mostly Clear with a 57% chance of rain.
Thu
39° 22°
Clear with a 60% chance of rain.
Fri
39° 21°
Rain, 64% chance.
Sat
38° 21°
Clear with a 30% chance of rain.
Sun
39° 21°
Rain.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 3% 5 mph SSW 67%
2 AM 27° Clear 3% 6 mph SSW 69%
3 AM 27° Clear 3% 6 mph SW 71%
4 AM 26° Clear 4% 6 mph SW 72%
5 AM 24° Clear 4% 6 mph SW 75%
6 AM 24° Clear 4% 6 mph SW 77%
7 AM 25° Clear 4% 6 mph WSW 75%
8 AM 28° Clear 9% 8 mph WSW 65%
9 AM 31° Mostly Clear 9% 8 mph W 56%
10 AM 33° Mostly Clear 7% 9 mph W 48%
11 AM 34° Clear 16% 9 mph W 43%
12 PM 36° Clear 16% 9 mph W 37%
1 PM 39° Clear 16% 9 mph W 33%
2 PM 39° Mostly Clear 19% 8 mph W 32%
3 PM 39° Partly Cloudy 10% 8 mph W 31%
4 PM 39° Partly Cloudy 10% 8 mph W 31%
5 PM 39° Partly Cloudy 14% 7 mph WSW 32%
6 PM 38° Partly Cloudy 9% 7 mph WSW 34%
7 PM 37° Partly Cloudy 9% 6 mph WSW 36%
8 PM 35° Partly Cloudy 9% 5 mph WSW 40%
9 PM 32° Partly Cloudy 5% 5 mph WSW 43%
10 PM 31° Partly Cloudy 5% 5 mph W 46%
11 PM 30° Mostly Clear 5% 4 mph W 50%
12 AM 29° Mostly Clear 3% 4 mph W 54%
15-Day Forecast
Today
8/17
Mostly Clear
16%
24°
40°
Tue
8/18
Partly Cloudy
51%
24°
40°
Wed
8/19
Mostly Clear
57%
23°
42°
Thu
8/20
Clear
60%
22°
39°
Fri
8/21
Rain
64%
21°
39°
Sat
8/22
Clear
30%
21°
38°
Sun
8/23
Rain
18%
21°
39°
Mon
8/24
Drizzle
43%
21°
38°
Tue
8/25
Rain
68%
23°
36°
Wed
8/26
Rain
90%
22°
37°
Thu
8/27
Drizzle
60%
23°
38°
Fri
8/28
Drizzle
60%
23°
38°
Sat
8/29
Drizzle
60%
22°
37°
Sun
8/30
Drizzle
60%
22°
36°
Mon
8/31
Drizzle
60%
22°
36°
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, 05:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE497 J/kg
MLCAPE739 J/kg
MUCAPE1524 J/kg
SBCIN-368 J/kg
MLCIN-185 J/kg
Lifted Index-1.6
Kinematics
0–6 km Shear4 kt
0–1 km Shear9 kt
Eff. Shear9 kt
0–1 km SRH28
0–3 km SRH73
Eff. SRH102
Storm Motion87° @ 12 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index27.7
Thermo & Levels
PWAT1.59 in
0–3 km LR5.5 °C/km
700–500 LR5.6 °C/km
Total Totals45.2
LCL921 hPa
LFC692 hPa
EL219 hPa
Freezing Lvl16,850 ft