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: 3:45 PM CDT  ·  Refresh
35°C
Feels like 40°
Mostly Clear
▲ 36°  /  ▼ 23°
Wind
3 mph E
Humidity
48%
Dew Point
22°
Pressure
29.57 inHg
Visibility
10 mi
UV Index
8.4
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 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2884 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
35°
3%
4 PM
35°
5%
5 PM
36°
5%
6 PM
35°
5%
7 PM
33°
5%
8 PM
32°
5%
9 PM
29°
5%
10 PM
28°
3%
11 PM
27°
3%
12 AM
26°
3%
1 AM
25°
3%
2 AM
24°
5%
3 AM
24°
5%
4 AM
24°
5%
5 AM
23°
5%
6 AM
23°
5%
7 AM
25°
22%
8 AM
27°
22%
9 AM
29°
23%
10 AM
31°
23%
11 AM
32°
21%
12 PM
33°
21%
1 PM
34°
24%
2 PM
34°
28%
7-Day Forecast
Today
36° 23°
Clear.
Wed
37° 23°
Mostly Clear with a 37% chance of rain.
Thu
36° 21°
Mostly Clear with a 65% chance of rain.
Fri
34° 21°
Mostly Cloudy with a 55% chance of rain.
Sat
35° 20°
Drizzle, 60% chance.
Sun
34° 22°
Drizzle, 60% chance.
Mon
33° 20°
Drizzle, 68% chance.
TimeTempConditionsPrecipWindHumidity
Now 35° Mostly Clear 3% 3 mph E 48%
4 PM 35° Clear 5% 4 mph E 49%
5 PM 36° Clear 5% 4 mph ESE 53%
6 PM 35° Clear 5% 4 mph ESE 57%
7 PM 33° Clear 5% 3 mph ESE 59%
8 PM 32° Clear 5% 3 mph SE 61%
9 PM 29° Clear 5% 3 mph SSE 63%
10 PM 28° Clear 3% 3 mph S 67%
11 PM 27° Clear 3% 3 mph SSW 71%
12 AM 26° Clear 3% 3 mph SW 75%
1 AM 25° Clear 3% 2 mph WSW 77%
2 AM 24° Clear 5% 2 mph WNW 78%
3 AM 24° Clear 5% 3 mph NW 79%
4 AM 24° Clear 5% 2 mph NW 80%
5 AM 23° Clear 5% 2 mph NNW 81%
6 AM 23° Clear 5% 2 mph NNE 82%
7 AM 25° Clear 22% 3 mph NE 75%
8 AM 27° Clear 22% 3 mph NE 68%
9 AM 29° Clear 23% 4 mph ENE 62%
10 AM 31° Clear 23% 4 mph ENE 59%
11 AM 32° Clear 21% 4 mph ENE 56%
12 PM 33° Mostly Clear 21% 4 mph ENE 54%
1 PM 34° Mostly Clear 24% 4 mph ENE 54%
2 PM 34° Partly Cloudy 28% 4 mph ENE 54%
15-Day Forecast
Today
6/30
Clear
5%
23°
36°
Wed
7/1
Mostly Clear
37%
23°
37°
Thu
7/2
Mostly Clear
65%
21°
36°
Fri
7/3
Mostly Cloudy
55%
21°
34°
Sat
7/4
Drizzle
60%
20°
35°
Sun
7/5
Drizzle
60%
22°
34°
Mon
7/6
Drizzle
68%
20°
33°
Tue
7/7
Drizzle
60%
21°
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
60%
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, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3017 J/kg
MLCAPE2197 J/kg
MUCAPE3017 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-8.1
Kinematics
0–6 km Shear11 kt
0–1 km Shear2 kt
Eff. Shear18 kt
0–1 km SRH-11
0–3 km SRH21
Eff. SRH21
Storm Motion62° @ 18 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.1
Supercell0.6
K-Index18.2
Thermo & Levels
PWAT1.65 in
0–3 km LR7.3 °C/km
700–500 LR7.4 °C/km
Total Totals49.5
LCL833 hPa
LFC1001 hPa
EL146 hPa
Freezing Lvl15,190 ft