Extreme Heat Warning — Central Walton, FL, Holmes, FL, Washington, FL, Jackson, FL, Inland Bay, FL, Calhoun, FL, Inland Gulf, FL, Inland Franklin, FL, Gadsden, FL, Leon, FL, Inland Jefferson, FL, Madison, FL, Inland Wakulla, FL, Inland Taylor, FL, Lafayette, FL, Inland Dixie, FL, South Walton, FL, Coastal Bay, FL, Coastal Gulf, FL, Coastal Franklin, FL, Coastal Jefferson, FL, Coastal Wakulla, FL, Coastal Taylor, FL, Coastal Dixie, FL, Northern Liberty, FL, Southern Liberty, FL, Seminole, GA, Decatur, GA, Grady, GA, Thomas, GA, Brooks, GA, Lowndes, GA 7:00 PM

Madison County, Florida, United States

Last updated: 9:40 AM CDT  ·  Refresh
29°C
Feels like 33°
Mostly Clear
▲ 38°  /  ▼ 25°
Wind
8 mph W
Humidity
69%
Dew Point
24°
Pressure
29.89 inHg
Visibility
9 mi
UV Index
7.8
Cloud Cover
28%
Sunrise
7:02 AM
Sunset
8:12 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Madison County is currently mostly clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2901 J/kg) — isolated convective development possible. Sunrise: 7:02AM · Sunset: 8:12PM.

Alerts

Extreme Heat Warning
Central Walton, FL, Holmes, FL, Washington, FL, Jackson, FL, Inland Bay, FL, Calhoun, FL, Inland Gulf, FL, Inland Franklin, FL, Gadsden, FL, Leon, FL, Inland Jefferson, FL, Madison, FL, Inland Wakulla, FL, Inland Taylor, FL, Lafayette, FL, Inland Dixie, FL, South Walton, FL, Coastal Bay, FL, Coastal Gulf, FL, Coastal Franklin, FL, Coastal Jefferson, FL, Coastal Wakulla, FL, Coastal Taylor, FL, Coastal Dixie, FL, Northern Liberty, FL, Southern Liberty, FL, Seminole, GA, Decatur, GA, Grady, GA, Thomas, GA, Brooks, GA, Lowndes, GA
Expires 7:00 PM
57 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
8%
11 AM
31°
34%
12 PM
32°
34%
1 PM
35°
34%
2 PM
36°
36%
3 PM
36°
40%
4 PM
36°
43%
5 PM
36°
43%
6 PM
33°
32%
7 PM
31°
32%
8 PM
30°
25%
9 PM
27°
25%
10 PM
27°
22%
11 PM
27°
14%
12 AM
27°
21%
1 AM
26°
19%
2 AM
27°
11%
3 AM
26°
9%
4 AM
26°
9%
5 AM
25°
9%
6 AM
25°
9%
7 AM
25°
5%
8 AM
26°
24%
9 AM
29°
34%
7-Day Forecast
Today
38° 25°
Partly Cloudy with a 43% chance of rain.
Wed
39° 25°
Partly Cloudy with a 56% chance of rain.
Thu
39° 24°
Partly Cloudy with a 55% chance of rain.
Fri
35° 23°
Partly Cloudy with a 71% chance of rain.
Sat
33° 23°
Rain, 64% chance.
Sun
34° 23°
Rain, 43% chance.
Mon
36° 23°
Clear with a 31% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Clear 8% 8 mph W 69%
11 AM 31° Partly Cloudy 34% 9 mph W 64%
12 PM 32° Mostly Cloudy 34% 8 mph W 60%
1 PM 35° Partly Cloudy 34% 8 mph W 56%
2 PM 36° Partly Cloudy 36% 7 mph W 54%
3 PM 36° Mostly Clear 40% 7 mph WSW 54%
4 PM 36° Mostly Clear 43% 7 mph WSW 55%
5 PM 36° Partly Cloudy 43% 7 mph SW 61%
6 PM 33° Partly Cloudy 32% 7 mph SSW 70%
7 PM 31° Partly Cloudy 32% 7 mph SSW 79%
8 PM 30° Partly Cloudy 25% 7 mph SSW 84%
9 PM 27° Partly Cloudy 25% 7 mph SW 85%
10 PM 27° Partly Cloudy 22% 7 mph WSW 86%
11 PM 27° Partly Cloudy 14% 7 mph WSW 85%
12 AM 27° Partly Cloudy 21% 7 mph WSW 84%
1 AM 26° Partly Cloudy 19% 7 mph WSW 84%
2 AM 27° Partly Cloudy 11% 6 mph WSW 85%
3 AM 26° Partly Cloudy 9% 6 mph WSW 86%
4 AM 26° Partly Cloudy 9% 5 mph WSW 86%
5 AM 25° Partly Cloudy 9% 5 mph WSW 87%
6 AM 25° Partly Cloudy 9% 5 mph W 87%
7 AM 25° Mostly Clear 5% 5 mph W 87%
8 AM 26° Partly Cloudy 24% 4 mph W 83%
9 AM 29° Partly Cloudy 34% 4 mph WNW 77%
15-Day Forecast
Today
8/18
Partly Cloudy
43%
25°
38°
Wed
8/19
Partly Cloudy
56%
25°
39°
Thu
8/20
Partly Cloudy
55%
24°
39°
Fri
8/21
Partly Cloudy
71%
23°
35°
Sat
8/22
Rain
64%
23°
33°
Sun
8/23
Rain
43%
23°
34°
Mon
8/24
Clear
31%
23°
36°
Tue
8/25
Drizzle
68%
22°
35°
Wed
8/26
Rain
68%
23°
34°
Thu
8/27
Drizzle
68%
23°
33°
Fri
8/28
Drizzle
60%
20°
34°
Sat
8/29
Drizzle
60%
23°
33°
Sun
8/30
Drizzle
60%
23°
32°
Mon
8/31
Drizzle
60%
22°
32°
Tue
9/1
Drizzle
60%
22°
32°
57
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
57 AQI 12.2 µg/m³
O3
Ground-level ozone
31 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 57 Moderate 31 57
Thu 55 Moderate 34 55
Fri 56 Moderate 36 56
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
SBCAPE2222 J/kg
MLCAPE1098 J/kg
MUCAPE2222 J/kg
SBCIN-88 J/kg
MLCIN-143 J/kg
Lifted Index-5.2
Kinematics
0–6 km Shear8 kt
0–1 km Shear13 kt
Eff. Shear7 kt
0–1 km SRH13
0–3 km SRH63
Eff. SRH63
Storm Motion212° @ 8 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.7
Thermo & Levels
PWAT1.97 in
0–3 km LR6.0 °C/km
700–500 LR5.8 °C/km
Total Totals45.5
LCL934 hPa
LFC799 hPa
EL146 hPa
Freezing Lvl16,017 ft