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 — 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, Leake, MS, Scott, MS, Newton, 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, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Neshoba, MS, Kemper, MS, Lauderdale, MS 7:00 PM

Webster County, Mississippi, United States

Last updated: 5:19 PM CDT  ·  Refresh
33°C
Feels like 41°
Partly Cloudy
▲ 34°  /  ▼ 24°
Wind
4 mph WNW
Humidity
61%
Dew Point
24°
Pressure
29.36 inHg
Visibility
10 mi
UV Index
5.9
Cloud Cover
38%
Sunrise
6:07 AM
Sunset
7:59 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Webster County is currently partly cloudy at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2118 J/kg) — isolated convective development possible. Sunrise: 6:07AM · Sunset: 7:59PM.

Alerts

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
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, Leake, MS, Scott, MS, Newton, 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, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Neshoba, MS, Kemper, MS, Lauderdale, MS
Expires 7:00 PM
49 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
17%
6 PM
34°
32%
7 PM
32°
37%
8 PM
31°
36%
9 PM
27°
36%
10 PM
26°
41%
11 PM
26°
42%
12 AM
25°
36%
1 AM
25°
26%
2 AM
24°
26%
3 AM
24°
25%
4 AM
24°
16%
5 AM
24°
16%
6 AM
24°
13%
7 AM
24°
3%
8 AM
27°
3%
9 AM
29°
3%
10 AM
30°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
33°
5%
2 PM
33°
5%
3 PM
33°
8%
4 PM
33°
8%
7-Day Forecast
Today
34° 24°
Partly Cloudy with a 42% chance of rain.
Thu
35° 24°
Mostly Clear with a 26% chance of rain.
Fri
35° 23°
Mostly Cloudy with a 69% chance of rain.
Sat
33° 22°
Mostly Cloudy with a 63% chance of rain.
Sun
31° 20°
Drizzle, 60% chance.
Mon
32° 21°
Drizzle, 60% chance.
Tue
34° 21°
Mostly Clear with a 38% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 33° Partly Cloudy 17% 4 mph WNW 61%
6 PM 34° Partly Cloudy 32% 5 mph NW 66%
7 PM 32° Partly Cloudy 37% 4 mph NNW 71%
8 PM 31° Partly Cloudy 36% 4 mph NNW 76%
9 PM 27° Partly Cloudy 36% 4 mph NE 79%
10 PM 26° Partly Cloudy 41% 4 mph SE 82%
11 PM 26° Mostly Clear 42% 3 mph SSW 84%
12 AM 25° Mostly Clear 36% 3 mph WNW 87%
1 AM 25° Mostly Clear 26% 3 mph W 89%
2 AM 24° Mostly Clear 26% 3 mph WNW 91%
3 AM 24° Partly Cloudy 25% 3 mph NW 92%
4 AM 24° Partly Cloudy 16% 3 mph NNW 93%
5 AM 24° Partly Cloudy 16% 3 mph NNW 92%
6 AM 24° Mostly Clear 13% 3 mph N 91%
7 AM 24° Mostly Clear 3% 3 mph NNE 88%
8 AM 27° Mostly Clear 3% 3 mph NE 81%
9 AM 29° Mostly Clear 3% 2 mph NE 73%
10 AM 30° Clear 3% 2 mph NNE 66%
11 AM 31° Mostly Clear 3% 3 mph N 60%
12 PM 32° Mostly Clear 3% 3 mph NNW 55%
1 PM 33° Mostly Clear 5% 3 mph NNW 52%
2 PM 33° Mostly Clear 5% 3 mph N 51%
3 PM 33° Mostly Clear 8% 3 mph N 50%
4 PM 33° Partly Cloudy 8% 3 mph N 50%
15-Day Forecast
Today
7/29
Partly Cloudy
42%
24°
34°
Thu
7/30
Mostly Clear
26%
24°
35°
Fri
7/31
Mostly Cloudy
69%
23°
35°
Sat
8/1
Mostly Cloudy
63%
22°
33°
Sun
8/2
Drizzle
60%
20°
31°
Mon
8/3
Drizzle
60%
21°
32°
Tue
8/4
Mostly Clear
38%
21°
34°
Wed
8/5
Clear
43%
22°
34°
Thu
8/6
Drizzle
44%
22°
36°
Fri
8/7
Drizzle
60%
23°
36°
Sat
8/8
Drizzle
60%
23°
36°
Sun
8/9
Drizzle
60%
24°
36°
Mon
8/10
Drizzle
60%
24°
36°
Tue
8/11
Drizzle
60%
24°
35°
Wed
8/12
Drizzle
60%
23°
35°
49
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
49 AQI 8.9 µg/m³
O3
Ground-level ozone
31 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 49 Good 31 49
Fri 61 Moderate 38 61
Sat 60 Moderate 32 60
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 Wed Jul 29, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2860 J/kg
MLCAPE1254 J/kg
MUCAPE2860 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-5.9
Kinematics
0–6 km Shear16 kt
0–1 km Shear1 kt
Eff. Shear22 kt
0–1 km SRH1
0–3 km SRH-18
Eff. SRH-18
Storm Motion266° @ 19 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.8
Thermo & Levels
PWAT2.05 in
0–3 km LR7.8 °C/km
700–500 LR5.2 °C/km
Total Totals40.7
LCL862 hPa
LFC994 hPa
EL140 hPa
Freezing Lvl16,207 ft