Severe Thunderstorm Warning — Carroll County, MS, Choctaw County, MS, Montgomery County, MS, Webster County, MS 9:15 PM Severe Thunderstorm Watch 10:00 PM Severe Thunderstorm Watch 10:00 PM Flash Flood Warning — Choctaw County, MS, Montgomery County, MS, Webster County, MS 11:00 PM Heat Advisory — Ashley, AR, Chicot, AR, Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, 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, Covington, MS, Jones, MS, Lamar, MS, Forrest, MS 8:00 PM

Webster County, Mississippi, United States

Last updated: 9:08 PM CDT  ·  Refresh
76°F
Feels like 82°
Overcast
▲ 99°  /  ▼ 68°
Wind
6 mph SE
Humidity
93%
Dew Point
70°
Pressure
29.50 inHg
Visibility
7 mi
UV Index
0.0
Cloud Cover
95%
Sunrise
6:22 AM
Sunset
7:37 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Webster County is currently overcast at 76°F. Precipitation is likely — peak probability 69% around 8 PM. Atmospheric instability is elevated (CAPE up to 2224 J/kg) — isolated convective development possible. Sunrise: 6:22AM · Sunset: 7:37PM.

Alerts

Severe Thunderstorm Warning
Carroll County, MS, Choctaw County, MS, Montgomery County, MS, Webster County, MS
Expires 9:15 PM
Severe Thunderstorm Watch
Expires 10:00 PM
Severe Thunderstorm Watch
Expires 10:00 PM
Flash Flood Warning
Choctaw County, MS, Montgomery County, MS, Webster County, MS
Expires 11:00 PM
Heat Advisory
Ashley, AR, Chicot, AR, Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, 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, Covington, MS, Jones, MS, Lamar, MS, Forrest, MS
Expires 8:00 PM
46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
76°
69%
9 PM
75°
34%
10 PM
75°
39%
11 PM
74°
29%
12 AM
74°
18%
1 AM
72°
30%
2 AM
71°
35%
3 AM
71°
23%
4 AM
71°
19%
5 AM
69°
16%
6 AM
68°
16%
7 AM
71°
20%
8 AM
74°
28%
9 AM
79°
12%
10 AM
82°
13%
11 AM
85°
24%
12 PM
88°
24%
1 PM
93°
23%
2 PM
94°
25%
3 PM
95°
24%
4 PM
94°
24%
5 PM
90°
24%
6 PM
88°
23%
7 PM
87°
23%
7-Day Forecast
Tonight
99° 68°
Rain, 69% chance.
Fri
98° 68°
Partly Cloudy with a 35% chance of rain.
Sat
103° 68°
Clear.
Sun
106° 68°
Partly Cloudy with a 44% chance of rain.
Mon
97° 72°
Mostly Clear with a 40% chance of rain.
Tue
103° 71°
Rain, 70% chance.
Wed
104° 71°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 76° Rain 69% 6 mph SE 93%
9 PM 75° Overcast 34% 5 mph SE 94%
10 PM 75° Overcast 39% 5 mph S 94%
11 PM 74° Overcast 29% 6 mph S 94%
12 AM 74° Overcast 18% 6 mph SSW 93%
1 AM 72° Overcast 30% 4 mph SW 93%
2 AM 71° Overcast 35% 3 mph W 93%
3 AM 71° Mostly Cloudy 23% 6 mph NNW 93%
4 AM 71° Mostly Cloudy 19% 2 mph NNW 93%
5 AM 69° Mostly Cloudy 16% 2 mph SSE 93%
6 AM 68° Mostly Cloudy 16% 2 mph S 93%
7 AM 71° Rain 20% 3 mph SE 86%
8 AM 74° Partly Cloudy 28% 4 mph SE 79%
9 AM 79° Partly Cloudy 12% 4 mph SSE 71%
10 AM 82° Partly Cloudy 13% 3 mph SW 66%
11 AM 85° Partly Cloudy 24% 3 mph W 60%
12 PM 88° Partly Cloudy 24% 3 mph NW 54%
1 PM 93° Partly Cloudy 23% 4 mph NNW 53%
2 PM 94° Partly Cloudy 25% 4 mph N 51%
3 PM 95° Partly Cloudy 24% 4 mph N 50%
4 PM 94° Partly Cloudy 24% 3 mph NNE 53%
5 PM 90° Partly Cloudy 24% 3 mph NE 56%
6 PM 88° Partly Cloudy 23% 3 mph ENE 59%
7 PM 87° Partly Cloudy 23% 3 mph ENE 61%
15-Day Forecast
Today
8/20
Rain
69%
68°
99°
Fri
8/21
Partly Cloudy
35%
68°
98°
Sat
8/22
Clear
14%
68°
103°
Sun
8/23
Partly Cloudy
44%
68°
106°
Mon
8/24
Mostly Clear
40%
72°
97°
Tue
8/25
Rain
70%
71°
103°
Wed
8/26
Rain
63%
71°
104°
Thu
8/27
Rain
71%
66°
99°
Fri
8/28
Drizzle
44%
66°
104°
Sat
8/29
Drizzle
44%
70°
103°
Sun
8/30
Drizzle
64%
67°
102°
Mon
8/31
Drizzle
60%
73°
102°
Tue
9/1
Drizzle
60%
72°
101°
Wed
9/2
Drizzle
60%
71°
100°
Thu
9/3
Drizzle
60%
71°
100°
46
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
46 AQI 8.2 µg/m³
O3
Ground-level ozone
42 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 46 Good 42 46
Sat 42 Good 42 39
Sun 45 Good 39 45
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 Thu Aug 20, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE425 J/kg
MLCAPE2047 J/kg
MUCAPE2999 J/kg
SBCIN-409 J/kg
MLCIN-140 J/kg
Lifted Index-2.3
Kinematics
0–6 km Shear25 kt
0–1 km Shear8 kt
Eff. Shear20 kt
0–1 km SRH26
0–3 km SRH91
Eff. SRH104
Storm Motion1° @ 15 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell3.3
K-Index41.7
Thermo & Levels
PWAT2.38 in
0–3 km LR4.9 °C/km
700–500 LR6.0 °C/km
Total Totals52.6
LCL950 hPa
LFC696 hPa
EL274 hPa
Freezing Lvl14,472 ft