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 Warning — Kemper County, MS, Lauderdale County, MS, Leake County, MS, Neshoba County, MS, Newton County, MS, Scott County, MS, Winston 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

Winston County, Mississippi, United States

Last updated: 9:09 PM CDT  ·  Refresh
28°C
Feels like 32°
Rain
▲ 36°  /  ▼ 22°
Wind
9 mph E
Humidity
87%
Dew Point
22°
Pressure
29.48 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
64%
Sunrise
6:22 AM
Sunset
7:35 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Winston County is currently rain at 28°C. Precipitation is likely — peak probability 70% around 9 PM. Atmospheric instability is elevated (CAPE up to 2680 J/kg) — isolated convective development possible. Sunrise: 6:22AM · Sunset: 7:35PM.

50 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
70%
10 PM
24°
62%
11 PM
24°
54%
12 AM
24°
21%
1 AM
24°
13%
2 AM
23°
14%
3 AM
23°
10%
4 AM
23°
23%
5 AM
22°
25%
6 AM
22°
28%
7 AM
22°
38%
8 AM
23°
42%
9 AM
25°
34%
10 AM
27°
33%
11 AM
29°
21%
12 PM
30°
21%
1 PM
33°
21%
2 PM
33°
20%
3 PM
33°
20%
4 PM
34°
24%
5 PM
34°
18%
6 PM
33°
18%
7 PM
33°
18%
8 PM
31°
20%
7-Day Forecast
Tonight
36° 22°
Rain, 70% chance.
Fri
36° 22°
Partly Cloudy with a 34% chance of rain.
Sat
39° 21°
Clear.
Sun
39° 21°
Clear with a 44% chance of rain.
Mon
34° 23°
Rain, 65% chance.
Tue
37° 22°
Rain, 70% chance.
Wed
38° 23°
Drizzle, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Rain 70% 9 mph E 87%
10 PM 24° Rain 62% 13 mph SSE 92%
11 PM 24° Overcast 54% 8 mph S 92%
12 AM 24° Overcast 21% 6 mph SSW 92%
1 AM 24° Overcast 13% 4 mph SW 92%
2 AM 23° Overcast 14% 3 mph SW 93%
3 AM 23° Overcast 10% 3 mph SW 93%
4 AM 23° Overcast 23% 3 mph W 89%
5 AM 22° Mostly Cloudy 25% 2 mph NW 90%
6 AM 22° Mostly Cloudy 28% 3 mph N 91%
7 AM 22° Partly Cloudy 38% 2 mph SSE 90%
8 AM 23° Partly Cloudy 42% 2 mph SSW 84%
9 AM 25° Partly Cloudy 34% 4 mph S 76%
10 AM 27° Partly Cloudy 33% 4 mph SSW 69%
11 AM 29° Partly Cloudy 21% 4 mph SSW 63%
12 PM 30° Partly Cloudy 21% 3 mph SW 58%
1 PM 33° Partly Cloudy 21% 3 mph SW 55%
2 PM 33° Partly Cloudy 20% 3 mph WSW 55%
3 PM 33° Mostly Cloudy 20% 3 mph W 56%
4 PM 34° Mostly Cloudy 24% 3 mph W 56%
5 PM 34° Partly Cloudy 18% 3 mph WNW 59%
6 PM 33° Partly Cloudy 18% 3 mph NW 62%
7 PM 33° Partly Cloudy 18% 3 mph N 65%
8 PM 31° Mostly Clear 20% 2 mph NNW 68%
15-Day Forecast
Today
8/20
Rain
70%
22°
36°
Fri
8/21
Partly Cloudy
34%
22°
36°
Sat
8/22
Clear
14%
21°
39°
Sun
8/23
Clear
44%
21°
39°
Mon
8/24
Rain
65%
23°
34°
Tue
8/25
Rain
70%
22°
37°
Wed
8/26
Drizzle
63%
23°
38°
Thu
8/27
Rain
82%
20°
35°
Fri
8/28
Drizzle
69%
20°
38°
Sat
8/29
Drizzle
44%
21°
38°
Sun
8/30
Drizzle
60%
21°
39°
Mon
8/31
Drizzle
60%
22°
37°
Tue
9/1
Drizzle
60%
22°
37°
Wed
9/2
Drizzle
60%
22°
37°
Thu
9/3
Drizzle
60%
22°
37°
50
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
50 AQI 9.0 µg/m³
O3
Ground-level ozone
33 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 50 Good 33 50
Sat 47 Good 35 47
Sun 47 Good 36 47
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
SBCAPE1659 J/kg
MLCAPE2253 J/kg
MUCAPE3348 J/kg
SBCIN-330 J/kg
MLCIN-128 J/kg
Lifted Index-5.1
Kinematics
0–6 km Shear11 kt
0–1 km Shear3 kt
Eff. Shear15 kt
0–1 km SRH4
0–3 km SRH32
Eff. SRH27
Storm Motion10° @ 15 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index40.4
Thermo & Levels
PWAT2.10 in
0–3 km LR5.9 °C/km
700–500 LR6.0 °C/km
Total Totals52.3
LCL927 hPa
LFC751 hPa
EL171 hPa
Freezing Lvl14,521 ft