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

Webster County, Mississippi, United States

Last updated: 4:30 PM CDT  ·  Refresh
34°C
Feels like 39°
Mostly Clear
▲ 36°  /  ▼ 23°
Wind
2 mph E
Humidity
50%
Dew Point
22°
Pressure
29.56 inHg
Visibility
10 mi
UV Index
7.6
Cloud Cover
12%
Sunrise
5:50 AM
Sunset
8:11 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Webster County is currently mostly clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2989 J/kg) — isolated convective development possible. Sunrise: 5:50AM · Sunset: 8:11PM.

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
36°
25%
6 PM
35°
25%
7 PM
34°
25%
8 PM
33°
25%
9 PM
29°
25%
10 PM
28°
23%
11 PM
27°
16%
12 AM
26°
16%
1 AM
25°
3%
2 AM
24°
3%
3 AM
24°
5%
4 AM
24°
5%
5 AM
23°
5%
6 AM
23°
5%
7 AM
24°
11%
8 AM
27°
22%
9 AM
30°
22%
10 AM
31°
23%
11 AM
32°
20%
12 PM
33°
21%
1 PM
34°
24%
2 PM
34°
27%
3 PM
34°
32%
7-Day Forecast
Today
36° 23°
Clear with a 25% chance of rain.
Wed
37° 23°
Partly Cloudy with a 37% chance of rain.
Thu
37° 22°
Partly Cloudy with a 49% chance of rain.
Fri
34° 23°
Mostly Cloudy with a 52% chance of rain.
Sat
35° 21°
Drizzle, 60% chance.
Sun
34° 23°
Rain, 81% chance.
Mon
33° 21°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Mostly Clear 5% 2 mph E 50%
5 PM 36° Clear 25% 3 mph E 52%
6 PM 35° Clear 25% 3 mph E 56%
7 PM 34° Clear 25% 3 mph ESE 59%
8 PM 33° Clear 25% 3 mph SE 60%
9 PM 29° Clear 25% 3 mph SE 62%
10 PM 28° Clear 23% 3 mph S 66%
11 PM 27° Clear 16% 3 mph SSW 71%
12 AM 26° Clear 16% 2 mph SW 74%
1 AM 25° Clear 3% 2 mph WSW 76%
2 AM 24° Clear 3% 2 mph WNW 77%
3 AM 24° Clear 5% 2 mph NW 78%
4 AM 24° Clear 5% 2 mph NW 79%
5 AM 23° Clear 5% 2 mph NNW 80%
6 AM 23° Mostly Clear 5% 2 mph NNE 80%
7 AM 24° Mostly Clear 11% 3 mph NE 76%
8 AM 27° Clear 22% 4 mph NE 69%
9 AM 30° Clear 22% 4 mph NE 62%
10 AM 31° Mostly Clear 23% 4 mph NE 58%
11 AM 32° Mostly Clear 20% 5 mph ENE 55%
12 PM 33° Mostly Clear 21% 5 mph ENE 53%
1 PM 34° Partly Cloudy 24% 5 mph ENE 52%
2 PM 34° Partly Cloudy 27% 5 mph ENE 53%
3 PM 34° Partly Cloudy 32% 5 mph ENE 54%
15-Day Forecast
Today
6/30
Clear
25%
23°
36°
Wed
7/1
Partly Cloudy
37%
23°
37°
Thu
7/2
Partly Cloudy
49%
22°
37°
Fri
7/3
Mostly Cloudy
52%
23°
34°
Sat
7/4
Drizzle
60%
21°
35°
Sun
7/5
Rain
81%
23°
34°
Mon
7/6
Drizzle
60%
21°
33°
Tue
7/7
Drizzle
60%
22°
33°
Wed
7/8
Drizzle
60%
22°
33°
Thu
7/9
Drizzle
60%
21°
34°
Fri
7/10
Drizzle
60%
21°
32°
Sat
7/11
Drizzle
90%
23°
33°
Sun
7/12
Rain
90%
22°
33°
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 9.6 µg/m³
O3
Ground-level ozone
25 AQI 28 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 52 Moderate 25 52
Thu 52 Moderate 30 52
Fri 51 Moderate 33 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
SBCAPE2903 J/kg
MLCAPE2223 J/kg
MUCAPE2903 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-7.8
Kinematics
0–6 km Shear11 kt
0–1 km Shear2 kt
Eff. Shear16 kt
0–1 km SRH-9
0–3 km SRH25
Eff. SRH25
Storm Motion69° @ 19 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.1
Supercell0.6
K-Index18.9
Thermo & Levels
PWAT1.63 in
0–3 km LR7.1 °C/km
700–500 LR7.3 °C/km
Total Totals49.9
LCL840 hPa
LFC1001 hPa
EL148 hPa
Freezing Lvl15,131 ft