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, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 9:00 PM Excessive Heat Warning — Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Washington, MS, Humphreys, MS, Holmes, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 9:00 PM 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, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 9:00 PM Excessive Heat Warning — Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Washington, MS, Humphreys, MS, Holmes, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 9:00 PM

Winston County, Mississippi, United States

Last updated: 12:44 AM CDT  ·  Refresh
26°C
Feels like 30°
Clear
▲ 37°  /  ▼ 26°
Wind
4 mph WSW
Humidity
78%
Dew Point
23°
Pressure
29.42 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
9%
Sunrise
6:06 AM
Sunset
7:58 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Winston County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2364 J/kg) — isolated convective development possible. Sunrise: 6:06AM · Sunset: 7:58PM.

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, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS
Expires 9:00 PM
Excessive Heat Warning
Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Washington, MS, Humphreys, MS, Holmes, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS
Expires 9:00 PM
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, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS
Expires 9:00 PM
Excessive Heat Warning
Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Washington, MS, Humphreys, MS, Holmes, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, 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, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS
Expires 9:00 PM
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
11%
1 AM
26°
11%
2 AM
26°
11%
3 AM
26°
3%
4 AM
26°
12%
5 AM
24°
12%
6 AM
24°
12%
7 AM
26°
13%
8 AM
28°
18%
9 AM
29°
18%
10 AM
31°
16%
11 AM
32°
16%
12 PM
33°
17%
1 PM
35°
25%
2 PM
36°
31%
3 PM
36°
39%
4 PM
35°
39%
5 PM
35°
33%
6 PM
34°
34%
7 PM
34°
34%
8 PM
33°
35%
9 PM
29°
31%
10 PM
28°
22%
11 PM
28°
12%
7-Day Forecast
Today
37° 26°
Partly Cloudy with a 39% chance of rain.
Tue
38° 26°
Mostly Clear with a 26% chance of rain.
Wed
36° 24°
Partly Cloudy with a 57% chance of rain.
Thu
34° 22°
Mostly Cloudy with a 45% chance of rain.
Fri
32° 21°
Rain, 64% chance.
Sat
34° 21°
Rain, 82% chance.
Sun
31° 20°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 11% 4 mph WSW 78%
1 AM 26° Clear 11% 4 mph W 77%
2 AM 26° Mostly Clear 11% 5 mph WSW 77%
3 AM 26° Mostly Clear 3% 5 mph W 76%
4 AM 26° Mostly Clear 12% 5 mph W 77%
5 AM 24° Partly Cloudy 12% 5 mph W 78%
6 AM 24° Partly Cloudy 12% 5 mph W 80%
7 AM 26° Partly Cloudy 13% 6 mph W 76%
8 AM 28° Mostly Clear 18% 6 mph WNW 69%
9 AM 29° Mostly Clear 18% 7 mph WNW 63%
10 AM 31° Mostly Clear 16% 6 mph WNW 59%
11 AM 32° Partly Cloudy 16% 6 mph WNW 56%
12 PM 33° Partly Cloudy 17% 6 mph NW 52%
1 PM 35° Partly Cloudy 25% 5 mph WNW 50%
2 PM 36° Partly Cloudy 31% 4 mph W 49%
3 PM 36° Partly Cloudy 39% 4 mph WSW 48%
4 PM 35° Partly Cloudy 39% 4 mph WSW 51%
5 PM 35° Mostly Cloudy 33% 4 mph WSW 56%
6 PM 34° Mostly Cloudy 34% 3 mph SW 62%
7 PM 34° Partly Cloudy 34% 3 mph SW 67%
8 PM 33° Partly Cloudy 35% 3 mph SSW 71%
9 PM 29° Partly Cloudy 31% 4 mph SSW 74%
10 PM 28° Mostly Clear 22% 4 mph SSW 75%
11 PM 28° Mostly Clear 12% 4 mph SW 75%
15-Day Forecast
Today
7/27
Partly Cloudy
39%
26°
37°
Tue
7/28
Mostly Clear
26%
26°
38°
Wed
7/29
Partly Cloudy
57%
24°
36°
Thu
7/30
Mostly Cloudy
45%
22°
34°
Fri
7/31
Rain
64%
21°
32°
Sat
8/1
Rain
82%
21°
34°
Sun
8/2
Drizzle
53%
20°
31°
Mon
8/3
Rain
69%
20°
32°
Tue
8/4
Drizzle
44%
22°
34°
Wed
8/5
Drizzle
68%
22°
35°
Thu
8/6
Drizzle
60%
23°
35°
Fri
8/7
Drizzle
60%
23°
34°
Sat
8/8
Drizzle
60%
23°
34°
Sun
8/9
Drizzle
60%
23°
34°
Mon
8/10
Drizzle
60%
23°
34°
47
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
47 AQI 8.6 µg/m³
O3
Ground-level ozone
28 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 47 Good 28 47
Tue 47 Good 30 47
Wed 37 Good 30 37
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 Jul 27, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1088 J/kg
MLCAPE1419 J/kg
MUCAPE1555 J/kg
SBCIN-248 J/kg
MLCIN0 J/kg
Lifted Index-1.7
Kinematics
0–6 km Shear14 kt
0–1 km Shear8 kt
Eff. Shear20 kt
0–1 km SRH11
0–3 km SRH44
Eff. SRH44
Storm Motion295° @ 14 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.7
K-Index16.4
Thermo & Levels
PWAT1.46 in
0–3 km LR4.4 °C/km
700–500 LR5.8 °C/km
Total Totals43.2
LCL954 hPa
LFC654 hPa
EL188 hPa
Freezing Lvl17,270 ft