Heat Advisory — Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Warren, MS, Hinds, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, MS 9:00 PM Excessive Heat Warning — Bolivar, MS, Sunflower, MS, Leflore, 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, Grenada, MS, Carroll, 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: 4:36 PM CDT  ·  Refresh
34°C
Feels like 39°
Clear
▲ 35°  /  ▼ 23°
Wind
1 mph SE
Humidity
54%
Dew Point
23°
Pressure
29.53 inHg
Visibility
10 mi
UV Index
7.4
Cloud Cover
9%
Sunrise
5:50 AM
Sunset
8:09 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Winston County is currently clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2837 J/kg) — isolated convective development possible. Sunrise: 5:50AM · Sunset: 8:09PM.

Alerts

Heat Advisory
Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Warren, MS, Hinds, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, MS
Expires 9:00 PM
Excessive Heat Warning
Bolivar, MS, Sunflower, MS, Leflore, 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, Grenada, MS, Carroll, 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
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
5%
5 PM
35°
25%
6 PM
34°
25%
7 PM
32°
25%
8 PM
31°
25%
9 PM
28°
25%
10 PM
27°
23%
11 PM
27°
23%
12 AM
26°
16%
1 AM
26°
3%
2 AM
25°
5%
3 AM
24°
5%
4 AM
24°
9%
5 AM
23°
9%
6 AM
23°
9%
7 AM
25°
25%
8 AM
26°
26%
9 AM
29°
26%
10 AM
29°
32%
11 AM
31°
32%
12 PM
32°
30%
1 PM
33°
38%
2 PM
33°
46%
3 PM
33°
46%
7-Day Forecast
Today
35° 23°
Mostly Clear with a 25% chance of rain.
Wed
36° 23°
Mostly Clear with a 40% chance of rain.
Thu
36° 22°
Partly Cloudy with a 49% chance of rain.
Fri
34° 23°
Partly Cloudy with a 82% chance of rain.
Sat
34° 22°
Drizzle, 60% chance.
Sun
33° 22°
Rain, 81% chance.
Mon
32° 21°
Drizzle, 68% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Clear 5% 1 mph SE 54%
5 PM 35° Mostly Clear 25% 2 mph ESE 56%
6 PM 34° Mostly Clear 25% 2 mph ESE 60%
7 PM 32° Mostly Clear 25% 3 mph SE 65%
8 PM 31° Mostly Clear 25% 5 mph SSE 69%
9 PM 28° Partly Cloudy 25% 6 mph SSE 72%
10 PM 27° Mostly Clear 23% 6 mph SSE 74%
11 PM 27° Mostly Clear 23% 4 mph S 74%
12 AM 26° Mostly Clear 16% 4 mph SSW 74%
1 AM 26° Mostly Clear 3% 4 mph NNW 75%
2 AM 25° Mostly Clear 5% 4 mph NNW 76%
3 AM 24° Mostly Clear 5% 3 mph N 78%
4 AM 24° Mostly Clear 9% 3 mph N 79%
5 AM 23° Mostly Clear 9% 3 mph N 79%
6 AM 23° Mostly Clear 9% 3 mph N 80%
7 AM 25° Mostly Clear 25% 3 mph NNE 77%
8 AM 26° Clear 26% 4 mph NE 72%
9 AM 29° Clear 26% 5 mph NE 66%
10 AM 29° Mostly Clear 32% 5 mph NE 62%
11 AM 31° Mostly Clear 32% 5 mph ENE 60%
12 PM 32° Mostly Clear 30% 5 mph ENE 58%
1 PM 33° Partly Cloudy 38% 6 mph ENE 57%
2 PM 33° Partly Cloudy 46% 6 mph ENE 56%
3 PM 33° Partly Cloudy 46% 5 mph ENE 56%
15-Day Forecast
Today
6/30
Mostly Clear
25%
23°
35°
Wed
7/1
Mostly Clear
40%
23°
36°
Thu
7/2
Partly Cloudy
49%
22°
36°
Fri
7/3
Partly Cloudy
82%
23°
34°
Sat
7/4
Drizzle
60%
22°
34°
Sun
7/5
Rain
81%
22°
33°
Mon
7/6
Drizzle
68%
21°
32°
Tue
7/7
Drizzle
60%
22°
33°
Wed
7/8
Drizzle
60%
22°
33°
Thu
7/9
Drizzle
75%
22°
33°
Fri
7/10
Drizzle
75%
21°
32°
Sat
7/11
Drizzle
60%
23°
33°
Sun
7/12
Drizzle
60%
22°
32°
Mon
7/13
Drizzle
60%
22°
32°
Tue
7/14
Drizzle
60%
22°
32°
52
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
52 AQI 9.8 µg/m³
O3
Ground-level ozone
27 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 52 Moderate 27 52
Thu 53 Moderate 31 53
Fri 51 Moderate 29 51
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 Tue Jun 30, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3205 J/kg
MLCAPE1965 J/kg
MUCAPE3205 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-8.2
Kinematics
0–6 km Shear10 kt
0–1 km Shear1 kt
Eff. Shear17 kt
0–1 km SRH-1
0–3 km SRH17
Eff. SRH17
Storm Motion59° @ 20 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.1
Supercell0.5
K-Index17.7
Thermo & Levels
PWAT1.62 in
0–3 km LR7.0 °C/km
700–500 LR7.2 °C/km
Total Totals49.4
LCL857 hPa
LFC1000 hPa
EL144 hPa
Freezing Lvl15,085 ft