Excessive Heat Warning — Adams, MS, Grenada, MS, Carroll, 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, Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, 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, Newton, MS, Lauderdale, MS, Scott, MS, Smith, MS, Jasper, MS, Clarke, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 9:00 PM

Madison County, Mississippi, United States

Last updated: 9:39 PM CDT  ·  Refresh
29°C
Feels like 34°
Mostly Cloudy
▲ 36°  /  ▼ 24°
Wind
2 mph ENE
Humidity
76%
Dew Point
23°
Pressure
29.58 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
60%
Sunrise
6:06 AM
Sunset
8:06 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Madison County is currently mostly cloudy at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2601 J/kg) — isolated convective development possible. Sunrise: 6:06AM · Sunset: 8:06PM.

70 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
36%
10 PM
27°
35%
11 PM
27°
36%
12 AM
26°
13%
1 AM
27°
7%
2 AM
26°
7%
3 AM
26°
4%
4 AM
26°
4%
5 AM
24°
4%
6 AM
24°
5%
7 AM
25°
5%
8 AM
27°
5%
9 AM
29°
5%
10 AM
31°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
36°
5%
2 PM
36°
16%
3 PM
36°
15%
4 PM
36°
16%
5 PM
33°
12%
6 PM
33°
11%
7 PM
32°
11%
8 PM
32°
11%
7-Day Forecast
Tonight
36° 24°
Mostly Cloudy with a 36% chance of rain.
Tue
37° 24°
Mostly Clear.
Wed
36° 23°
Mostly Clear.
Thu
34° 23°
Partly Cloudy with a 57% chance of rain.
Fri
35° 23°
Clear.
Sat
36° 23°
Drizzle, 51% chance.
Sun
36° 22°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Cloudy 36% 2 mph ENE 76%
10 PM 27° Mostly Cloudy 35% 3 mph E 81%
11 PM 27° Partly Cloudy 36% 2 mph E 83%
12 AM 26° Mostly Clear 13% 2 mph E 85%
1 AM 27° Clear 7% 2 mph E 85%
2 AM 26° Clear 7% 2 mph E 86%
3 AM 26° Clear 4% 2 mph E 86%
4 AM 26° Clear 4% 2 mph ESE 86%
5 AM 24° Clear 4% 3 mph ESE 86%
6 AM 24° Clear 5% 3 mph ESE 87%
7 AM 25° Clear 5% 3 mph SE 83%
8 AM 27° Clear 5% 3 mph SE 77%
9 AM 29° Mostly Clear 5% 3 mph SE 70%
10 AM 31° Mostly Clear 3% 2 mph ESE 65%
11 AM 32° Mostly Clear 3% 3 mph ENE 61%
12 PM 33° Mostly Clear 3% 4 mph NE 57%
1 PM 36° Mostly Clear 5% 4 mph NE 56%
2 PM 36° Mostly Clear 16% 4 mph NE 56%
3 PM 36° Mostly Clear 15% 4 mph NE 57%
4 PM 36° Mostly Clear 16% 4 mph NE 59%
5 PM 33° Partly Cloudy 12% 3 mph NE 62%
6 PM 33° Partly Cloudy 11% 4 mph NE 66%
7 PM 32° Partly Cloudy 11% 3 mph NE 68%
8 PM 32° Mostly Clear 11% 3 mph ENE 70%
15-Day Forecast
Today
7/20
Mostly Cloudy
36%
24°
36°
Tue
7/21
Mostly Clear
15%
24°
37°
Wed
7/22
Mostly Clear
13%
23°
36°
Thu
7/23
Partly Cloudy
57%
23°
34°
Fri
7/24
Clear
16%
23°
35°
Sat
7/25
Drizzle
51%
23°
36°
Sun
7/26
Rain
64%
22°
36°
Mon
7/27
Rain
27%
23°
37°
Tue
7/28
Drizzle
44%
24°
37°
Wed
7/29
Drizzle
44%
23°
37°
Thu
7/30
Drizzle
51%
23°
34°
Fri
7/31
Drizzle
60%
22°
36°
Sat
8/1
Drizzle
60%
22°
36°
Sun
8/2
Drizzle
60%
23°
37°
Mon
8/3
Drizzle
60%
23°
36°
70
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
70 AQI 19.1 µg/m³
O3
Ground-level ozone
29 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 70 Moderate 29 70
Wed 66 Moderate 25 66
Thu 54 Moderate 26 54
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 Jul 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
SBCAPE1227 J/kg
MLCAPE1423 J/kg
MUCAPE2735 J/kg
SBCIN-181 J/kg
MLCIN0 J/kg
Lifted Index-2.7
Kinematics
0–6 km Shear21 kt
0–1 km Shear6 kt
Eff. Shear20 kt
0–1 km SRH5
0–3 km SRH-27
Eff. SRH-27
Storm Motion339° @ 19 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.7
Thermo & Levels
PWAT2.21 in
0–3 km LR6.0 °C/km
700–500 LR5.0 °C/km
Total Totals43.0
LCL922 hPa
LFC799 hPa
EL172 hPa
Freezing Lvl17,329 ft