Heat Advisory — Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, 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, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, 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 Excessive Heat Warning — 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, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, 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: 8:57 AM CDT  ·  Refresh
28°C
Feels like 31°
Partly Cloudy
▲ 35°  /  ▼ 26°
Wind
8 mph WNW
Humidity
75%
Dew Point
23°
Pressure
29.54 inHg
Visibility
10 mi
UV Index
6.3
Cloud Cover
47%
Sunrise
6:05 AM
Sunset
8:01 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Webster County is currently partly cloudy at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2636 J/kg) — isolated convective development possible. Sunrise: 6:05AM · Sunset: 8:01PM.

Alerts

Heat Advisory
Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, 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, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, 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
Excessive Heat Warning
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, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, 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
49 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
26%
9 AM
29°
29%
10 AM
30°
19%
11 AM
31°
11%
12 PM
32°
3%
1 PM
33°
9%
2 PM
34°
29%
3 PM
35°
28%
4 PM
35°
16%
5 PM
35°
6%
6 PM
34°
3%
7 PM
33°
3%
8 PM
31°
3%
9 PM
29°
3%
10 PM
29°
3%
11 PM
28°
3%
12 AM
28°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
27°
3%
5 AM
26°
3%
6 AM
26°
3%
7 AM
27°
9%
7-Day Forecast
Today
35° 26°
Partly Cloudy with a 29% chance of rain.
Mon
39° 26°
Partly Cloudy with a 25% chance of rain.
Tue
39° 26°
Clear.
Wed
32° 22°
Mostly Clear with a 28% chance of rain.
Thu
34° 22°
Clear.
Fri
31° 21°
Rain, 64% chance.
Sat
33° 22°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Partly Cloudy 26% 8 mph WNW 75%
9 AM 29° Mostly Clear 29% 10 mph WNW 71%
10 AM 30° Mostly Clear 19% 9 mph WNW 67%
11 AM 31° Partly Cloudy 11% 8 mph WNW 63%
12 PM 32° Partly Cloudy 3% 7 mph WNW 59%
1 PM 33° Partly Cloudy 9% 6 mph WNW 56%
2 PM 34° Partly Cloudy 29% 5 mph WNW 54%
3 PM 35° Partly Cloudy 28% 4 mph WNW 52%
4 PM 35° Mostly Cloudy 16% 5 mph W 53%
5 PM 35° Partly Cloudy 6% 5 mph W 55%
6 PM 34° Partly Cloudy 3% 4 mph W 58%
7 PM 33° Partly Cloudy 3% 4 mph WSW 62%
8 PM 31° Mostly Clear 3% 4 mph SW 66%
9 PM 29° Mostly Clear 3% 4 mph SW 69%
10 PM 29° Mostly Clear 3% 4 mph WSW 71%
11 PM 28° Mostly Clear 3% 5 mph WSW 73%
12 AM 28° Partly Cloudy 3% 5 mph WSW 74%
1 AM 27° Partly Cloudy 3% 5 mph WSW 74%
2 AM 27° Mostly Cloudy 3% 5 mph WSW 74%
3 AM 27° Mostly Cloudy 3% 5 mph WSW 73%
4 AM 27° Mostly Cloudy 3% 5 mph WSW 74%
5 AM 26° Partly Cloudy 3% 5 mph WSW 75%
6 AM 26° Partly Cloudy 3% 5 mph WSW 76%
7 AM 27° Partly Cloudy 9% 6 mph W 71%
15-Day Forecast
Today
7/26
Partly Cloudy
29%
26°
35°
Mon
7/27
Partly Cloudy
25%
26°
39°
Tue
7/28
Clear
7%
26°
39°
Wed
7/29
Mostly Clear
28%
22°
32°
Thu
7/30
Clear
16%
22°
34°
Fri
7/31
Rain
64%
21°
31°
Sat
8/1
Rain
71%
22°
33°
Sun
8/2
Rain
69%
22°
32°
Mon
8/3
Rain
68%
22°
32°
Tue
8/4
Rain
68%
22°
34°
Wed
8/5
Drizzle
64%
23°
34°
Thu
8/6
Drizzle
60%
23°
34°
Fri
8/7
Drizzle
60%
22°
34°
Sat
8/8
Drizzle
60%
22°
33°
Sun
8/9
Drizzle
60%
23°
33°
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 9.0 µg/m³
O3
Ground-level ozone
29 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 49 Good 29 49
Tue 53 Moderate 33 53
Wed 37 Good 31 37
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 Sun Jul 26, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1053 J/kg
MLCAPE248 J/kg
MUCAPE1105 J/kg
SBCIN-104 J/kg
MLCIN0 J/kg
Lifted Index-0.9
Kinematics
0–6 km Shear15 kt
0–1 km Shear15 kt
Eff. Shear19 kt
0–1 km SRH55
0–3 km SRH63
Eff. SRH63
Storm Motion308° @ 28 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.1
STP (eff)0.1
Supercell0.7
K-Index35.6
Thermo & Levels
PWAT1.90 in
0–3 km LR5.9 °C/km
700–500 LR4.5 °C/km
Total Totals42.3
LCL930 hPa
LFC809 hPa
EL172 hPa
Freezing Lvl17,254 ft