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, 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 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 — Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, 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 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

Webster County, Mississippi, United States

Last updated: 11:06 PM CDT  ·  Refresh
28°C
Feels like 32°
Clear
▲ 30°  /  ▼ 25°
Wind
3 mph SW
Humidity
74%
Dew Point
24°
Pressure
29.46 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
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 clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2306 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, 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
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
Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, 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
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
49 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
4%
12 AM
28°
16%
1 AM
27°
4%
2 AM
27°
4%
3 AM
27°
4%
4 AM
26°
12%
5 AM
26°
12%
6 AM
25°
13%
7 AM
26°
13%
8 AM
28°
13%
9 AM
29°
18%
10 AM
31°
10%
11 AM
33°
10%
12 PM
34°
8%
1 PM
36°
17%
2 PM
36°
17%
3 PM
37°
20%
4 PM
37°
30%
5 PM
37°
30%
6 PM
37°
21%
7 PM
37°
21%
8 PM
36°
21%
9 PM
31°
22%
10 PM
29°
21%
7-Day Forecast
Tonight
30° 25°
Clear.
Mon
37° 25°
Partly Cloudy with a 30% chance of rain.
Tue
39° 26°
Mostly Clear with a 26% chance of rain.
Wed
32° 23°
Partly Cloudy with a 57% chance of rain.
Thu
34° 22°
Mostly Cloudy.
Fri
32° 22°
Rain, 77% chance.
Sat
34° 21°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 4% 3 mph SW 74%
12 AM 28° Partly Cloudy 16% 4 mph WSW 75%
1 AM 27° Clear 4% 4 mph WSW 75%
2 AM 27° Mostly Clear 4% 4 mph WSW 75%
3 AM 27° Partly Cloudy 4% 4 mph WSW 75%
4 AM 26° Mostly Cloudy 12% 4 mph W 74%
5 AM 26° Mostly Cloudy 12% 5 mph W 75%
6 AM 25° Partly Cloudy 13% 4 mph W 76%
7 AM 26° Partly Cloudy 13% 5 mph W 76%
8 AM 28° Mostly Clear 13% 6 mph W 70%
9 AM 29° Mostly Clear 18% 6 mph WNW 65%
10 AM 31° Partly Cloudy 10% 7 mph WNW 60%
11 AM 33° Partly Cloudy 10% 6 mph WNW 55%
12 PM 34° Partly Cloudy 8% 6 mph WNW 50%
1 PM 36° Partly Cloudy 17% 6 mph WNW 45%
2 PM 36° Partly Cloudy 17% 5 mph WNW 44%
3 PM 37° Partly Cloudy 20% 5 mph W 43%
4 PM 37° Mostly Cloudy 30% 4 mph W 43%
5 PM 37° Partly Cloudy 30% 4 mph W 46%
6 PM 37° Partly Cloudy 21% 3 mph W 49%
7 PM 37° Partly Cloudy 21% 3 mph WNW 52%
8 PM 36° Partly Cloudy 21% 2 mph WSW 56%
9 PM 31° Mostly Clear 22% 2 mph SSW 60%
10 PM 29° Mostly Clear 21% 3 mph SSE 63%
15-Day Forecast
Today
7/26
Clear
4%
25°
30°
Mon
7/27
Partly Cloudy
30%
25°
37°
Tue
7/28
Mostly Clear
26%
26°
39°
Wed
7/29
Partly Cloudy
57%
23°
32°
Thu
7/30
Mostly Cloudy
16%
22°
34°
Fri
7/31
Rain
77%
22°
32°
Sat
8/1
Rain
82%
21°
34°
Sun
8/2
Rain
72%
20°
31°
Mon
8/3
Rain
69%
21°
32°
Tue
8/4
Rain
68%
22°
34°
Wed
8/5
Drizzle
60%
23°
34°
Thu
8/6
Drizzle
60%
23°
34°
Fri
8/7
Drizzle
60%
23°
34°
Sat
8/8
Drizzle
60%
23°
34°
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 8.9 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 49 Good 31 49
Tue 52 Moderate 33 52
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 Mon Jul 27, 02:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2107 J/kg
MLCAPE2673 J/kg
MUCAPE2849 J/kg
SBCIN-130 J/kg
MLCIN0 J/kg
Lifted Index-3.8
Kinematics
0–6 km Shear16 kt
0–1 km Shear9 kt
Eff. Shear23 kt
0–1 km SRH9
0–3 km SRH45
Eff. SRH45
Storm Motion294° @ 13 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.1
STP (eff)0.2
Supercell1.5
K-Index22.4
Thermo & Levels
PWAT1.70 in
0–3 km LR5.2 °C/km
700–500 LR5.7 °C/km
Total Totals45.6
LCL941 hPa
LFC744 hPa
EL148 hPa
Freezing Lvl17,093 ft