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: 9:21 PM CDT  ·  Refresh
23°C
Feels like 25°
Haze
▲ 37°  /  ▼ 21°
Wind
8 mph ESE
Humidity
90%
Dew Point
22°
Pressure
29.52 inHg
Visibility
1 mi
UV Index
0.0
Cloud Cover
96%
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 haze at 23°C. Precipitation is likely — peak probability 56% around 9 PM. Atmospheric instability is elevated (CAPE up to 2183 J/kg) — isolated convective development possible. Sunrise: 6:22AM · Sunset: 7:37PM.

Alerts

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
23°
56%
10 PM
24°
40%
11 PM
24°
39%
12 AM
23°
29%
1 AM
23°
24%
2 AM
22°
30%
3 AM
22°
30%
4 AM
22°
15%
5 AM
21°
19%
6 AM
21°
16%
7 AM
21°
16%
8 AM
22°
7%
9 AM
26°
19%
10 AM
27°
18%
11 AM
28°
25%
12 PM
30°
13%
1 PM
34°
12%
2 PM
34°
12%
3 PM
34°
14%
4 PM
34°
14%
5 PM
32°
14%
6 PM
32°
14%
7 PM
31°
14%
8 PM
30°
14%
7-Day Forecast
Tonight
37° 21°
Haze with a 56% chance of rain.
Fri
37° 21°
Mostly Clear with a 30% chance of rain.
Sat
39° 20°
Clear.
Sun
41° 20°
Mostly Clear with a 44% chance of rain.
Mon
36° 22°
Rain, 44% chance.
Tue
39° 22°
Rain, 70% chance.
Wed
40° 22°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Haze 56% 8 mph ESE 90%
10 PM 24° Overcast 40% 4 mph SSE 91%
11 PM 24° Overcast 39% 6 mph S 92%
12 AM 23° Overcast 29% 6 mph SSW 93%
1 AM 23° Overcast 24% 5 mph SW 92%
2 AM 22° Overcast 30% 4 mph WSW 90%
3 AM 22° Overcast 30% 4 mph WNW 88%
4 AM 22° Mostly Cloudy 15% 4 mph W 89%
5 AM 21° Partly Cloudy 19% 3 mph SW 90%
6 AM 21° Partly Cloudy 16% 2 mph SE 92%
7 AM 21° Partly Cloudy 16% 3 mph SE 90%
8 AM 22° Partly Cloudy 7% 3 mph SE 82%
9 AM 26° Mostly Clear 19% 3 mph SE 74%
10 AM 27° Partly Cloudy 18% 3 mph E 68%
11 AM 28° Partly Cloudy 25% 3 mph NE 63%
12 PM 30° Mostly Clear 13% 3 mph N 58%
1 PM 34° Partly Cloudy 12% 3 mph N 54%
2 PM 34° Partly Cloudy 12% 3 mph NNE 52%
3 PM 34° Partly Cloudy 14% 4 mph NNE 50%
4 PM 34° Partly Cloudy 14% 4 mph NE 51%
5 PM 32° Partly Cloudy 14% 4 mph NE 54%
6 PM 32° Partly Cloudy 14% 3 mph NE 57%
7 PM 31° Partly Cloudy 14% 3 mph ENE 60%
8 PM 30° Partly Cloudy 14% 3 mph ENE 62%
15-Day Forecast
Today
8/20
Haze
56%
21°
37°
Fri
8/21
Mostly Clear
30%
21°
37°
Sat
8/22
Clear
14%
20°
39°
Sun
8/23
Mostly Clear
44%
20°
41°
Mon
8/24
Rain
44%
22°
36°
Tue
8/25
Rain
70%
22°
39°
Wed
8/26
Rain
63%
22°
40°
Thu
8/27
Rain
63%
19°
37°
Fri
8/28
Drizzle
44%
19°
39°
Sat
8/29
Drizzle
44%
21°
39°
Sun
8/30
Drizzle
64%
20°
39°
Mon
8/31
Drizzle
60%
23°
39°
Tue
9/1
Drizzle
60%
22°
38°
Wed
9/2
Drizzle
60%
22°
38°
Thu
9/3
Drizzle
60%
22°
38°
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 Fri Aug 21, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE272 J/kg
MLCAPE1984 J/kg
MUCAPE2983 J/kg
SBCIN-339 J/kg
MLCIN-90 J/kg
Lifted Index-2.3
Kinematics
0–6 km Shear24 kt
0–1 km Shear10 kt
Eff. Shear17 kt
0–1 km SRH40
0–3 km SRH60
Eff. SRH20
Storm Motion2° @ 14 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index43.6
Thermo & Levels
PWAT2.55 in
0–3 km LR4.3 °C/km
700–500 LR6.3 °C/km
Total Totals53.4
LCL975 hPa
LFC674 hPa
EL352 hPa
Freezing Lvl14,603 ft