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, 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 8:00 PM

Madison County, Mississippi, United States

Last updated: 9:37 AM CDT  ·  Refresh
86°F
Feels like 92°
Mostly Clear
▲ 103°  /  ▼ 77°
Wind
8 mph W
Humidity
60%
Dew Point
72°
Pressure
29.75 inHg
Visibility
10 mi
UV Index
7.3
Cloud Cover
21%
Sunrise
6:25 AM
Sunset
7:41 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Madison County is currently mostly clear at 86°F. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2054 J/kg) — isolated convective development possible. Sunrise: 6:25AM · Sunset: 7:41PM.

58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
86°
4%
10 AM
91°
25%
11 AM
94°
26%
12 PM
97°
19%
1 PM
102°
19%
2 PM
103°
32%
3 PM
103°
31%
4 PM
101°
40%
5 PM
98°
28%
6 PM
95°
29%
7 PM
91°
29%
8 PM
89°
34%
9 PM
83°
35%
10 PM
81°
25%
11 PM
80°
26%
12 AM
78°
10%
1 AM
79°
5%
2 AM
79°
5%
3 AM
78°
5%
4 AM
77°
3%
5 AM
77°
3%
6 AM
77°
3%
7 AM
77°
10%
8 AM
80°
21%
7-Day Forecast
Today
103° 77°
Mostly Clear with a 35% chance of rain.
Wed
106° 77°
Partly Cloudy with a 57% chance of rain.
Thu
105° 75°
Clear with a 42% chance of rain.
Fri
102° 73°
Mostly Cloudy with a 28% chance of rain.
Sat
101° 71°
Clear.
Sun
104° 70°
Drizzle, 43% chance.
Mon
100° 69°
Drizzle, 44% chance.
TimeTempConditionsPrecipWindHumidity
Now 86° Mostly Clear 4% 8 mph W 60%
10 AM 91° Mostly Clear 25% 9 mph WNW 51%
11 AM 94° Mostly Clear 26% 8 mph WNW 44%
12 PM 97° Mostly Clear 19% 8 mph WNW 37%
1 PM 102° Mostly Clear 19% 8 mph WNW 33%
2 PM 103° Mostly Clear 32% 9 mph W 32%
3 PM 103° Mostly Clear 31% 9 mph W 32%
4 PM 101° Mostly Clear 40% 7 mph W 35%
5 PM 98° Mostly Clear 28% 6 mph W 41%
6 PM 95° Mostly Clear 29% 5 mph W 48%
7 PM 91° Mostly Clear 29% 4 mph WSW 55%
8 PM 89° Mostly Clear 34% 4 mph SSW 60%
9 PM 83° Partly Cloudy 35% 5 mph S 67%
10 PM 81° Partly Cloudy 25% 5 mph S 72%
11 PM 80° Partly Cloudy 26% 4 mph S 76%
12 AM 78° Partly Cloudy 10% 3 mph S 80%
1 AM 79° Partly Cloudy 5% 3 mph S 78%
2 AM 79° Partly Cloudy 5% 3 mph SSW 79%
3 AM 78° Partly Cloudy 5% 4 mph SSW 79%
4 AM 77° Mostly Clear 3% 4 mph SW 81%
5 AM 77° Mostly Clear 3% 4 mph SW 83%
6 AM 77° Mostly Clear 3% 5 mph SW 84%
7 AM 77° Mostly Clear 10% 6 mph SW 81%
8 AM 80° Mostly Clear 21% 6 mph WSW 75%
15-Day Forecast
Today
8/18
Mostly Clear
35%
77°
103°
Wed
8/19
Partly Cloudy
57%
77°
106°
Thu
8/20
Clear
42%
75°
105°
Fri
8/21
Mostly Cloudy
28%
73°
102°
Sat
8/22
Clear
16%
71°
101°
Sun
8/23
Drizzle
43%
70°
104°
Mon
8/24
Drizzle
44%
69°
100°
Tue
8/25
Rain
43%
69°
105°
Wed
8/26
Drizzle
44%
72°
103°
Thu
8/27
Clear
44%
71°
96°
Fri
8/28
Drizzle
60%
64°
100°
Sat
8/29
Drizzle
60%
69°
97°
Sun
8/30
Drizzle
60%
68°
96°
Mon
8/31
Drizzle
60%
69°
97°
Tue
9/1
Drizzle
60%
69°
97°
58
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
58 AQI 13.0 µg/m³
O3
Ground-level ozone
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 58 Moderate 43 58
Thu 56 Moderate 43 56
Fri 59 Moderate 44 59
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 Tue Aug 18, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1657 J/kg
MLCAPE629 J/kg
MUCAPE1711 J/kg
SBCIN-168 J/kg
MLCIN-216 J/kg
Lifted Index-4.6
Kinematics
0–6 km Shear10 kt
0–1 km Shear12 kt
Eff. Shear5 kt
0–1 km SRH63
0–3 km SRH48
Eff. SRH48
Storm Motion7° @ 13 kt
0–1 km EHI0.7
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.8
Thermo & Levels
PWAT1.74 in
0–3 km LR6.6 °C/km
700–500 LR5.7 °C/km
Total Totals45.2
LCL898 hPa
LFC772 hPa
EL167 hPa
Freezing Lvl15,007 ft