Heat Advisory — 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, Coastal Bay, FL, Coastal Gulf, FL, Coastal Franklin, FL, Coastal Jefferson, FL, Coastal Wakulla, FL, Northern Liberty, FL, Southern Liberty, FL, Seminole, GA, Decatur, GA 6:00 PM

Lafayette County, Florida, United States

Last updated: 6:07 AM CDT  ·  Refresh
25°C
Feels like 30°
Mostly Clear
▲ 36°  /  ▼ 24°
Wind
1 mph SSW
Humidity
93%
Dew Point
24°
Pressure
30.05 inHg
Visibility
6 mi
UV Index
1.0
Cloud Cover
23%
Sunrise
6:58 AM
Sunset
8:17 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lafayette County is currently mostly clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2386 J/kg) — isolated convective development possible. Sunrise: 6:58AM · Sunset: 8:17PM.

Alerts

Heat Advisory
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, Coastal Bay, FL, Coastal Gulf, FL, Coastal Franklin, FL, Coastal Jefferson, FL, Coastal Wakulla, FL, Northern Liberty, FL, Southern Liberty, FL, Seminole, GA, Decatur, GA
Expires 6:00 PM
28 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
3%
8 AM
24°
19%
9 AM
27°
20%
10 AM
29°
21%
11 AM
31°
29%
12 PM
32°
28%
1 PM
33°
23%
2 PM
34°
12%
3 PM
34°
12%
4 PM
33°
14%
5 PM
33°
7%
6 PM
33°
7%
7 PM
32°
7%
8 PM
31°
7%
9 PM
30°
7%
10 PM
28°
7%
11 PM
28°
9%
12 AM
28°
6%
1 AM
28°
7%
2 AM
26°
5%
3 AM
26°
5%
4 AM
26°
5%
5 AM
25°
9%
6 AM
24°
9%
7-Day Forecast
Today
36° 24°
Mostly Clear with a 23% chance of rain.
Wed
36° 24°
Partly Cloudy with a 65% chance of rain.
Thu
36° 24°
Partly Cloudy with a 32% chance of rain.
Fri
34° 24°
Mostly Clear with a 60% chance of rain.
Sat
34° 24°
Thunderstorm, 70% chance.
Sun
34° 24°
Thunderstorm, 67% chance.
Mon
34° 23°
Mostly Cloudy with a 34% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 25° Mostly Clear 3% 1 mph SSW 93%
8 AM 24° Partly Cloudy 19% 2 mph SW 90%
9 AM 27° Mostly Clear 20% 2 mph WSW 79%
10 AM 29° Mostly Clear 21% 3 mph W 68%
11 AM 31° Mostly Clear 29% 4 mph WNW 59%
12 PM 32° Mostly Clear 28% 5 mph WNW 53%
1 PM 33° Mostly Clear 23% 5 mph W 49%
2 PM 34° Mostly Clear 12% 5 mph W 44%
3 PM 34° Mostly Clear 12% 6 mph W 46%
4 PM 33° Mostly Clear 14% 7 mph WSW 47%
5 PM 33° Mostly Clear 7% 7 mph WSW 50%
6 PM 33° Mostly Clear 7% 7 mph WSW 56%
7 PM 32° Mostly Clear 7% 7 mph WSW 64%
8 PM 31° Mostly Clear 7% 7 mph SW 70%
9 PM 30° Partly Cloudy 7% 7 mph WSW 74%
10 PM 28° Partly Cloudy 7% 6 mph WSW 78%
11 PM 28° Partly Cloudy 9% 6 mph WSW 82%
12 AM 28° Partly Cloudy 6% 6 mph WSW 83%
1 AM 28° Partly Cloudy 7% 5 mph WSW 84%
2 AM 26° Partly Cloudy 5% 4 mph WSW 85%
3 AM 26° Partly Cloudy 5% 5 mph WSW 86%
4 AM 26° Partly Cloudy 5% 5 mph WSW 86%
5 AM 25° Partly Cloudy 9% 5 mph WSW 86%
6 AM 24° Partly Cloudy 9% 5 mph W 86%
15-Day Forecast
Today
8/11
Mostly Clear
23%
24°
36°
Wed
8/12
Partly Cloudy
65%
24°
36°
Thu
8/13
Partly Cloudy
32%
24°
36°
Fri
8/14
Mostly Clear
60%
24°
34°
Sat
8/15
Thunderstorm
70%
24°
34°
Sun
8/16
Thunderstorm
67%
24°
34°
Mon
8/17
Mostly Cloudy
34%
23°
34°
Tue
8/18
Thunderstorm
83%
24°
36°
Wed
8/19
Thunderstorm
72%
25°
34°
Thu
8/20
Drizzle
56%
23°
32°
Fri
8/21
Drizzle
67%
25°
34°
Sat
8/22
Drizzle
60%
24°
33°
Sun
8/23
Drizzle
60%
24°
33°
Mon
8/24
Rain
90%
24°
33°
Tue
8/25
Drizzle
60%
24°
33°
28
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
28 AQI 5.1 µg/m³
O3
Ground-level ozone
25 AQI 28 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 28 Good 25 28
Wed 28 Good 25 28
Thu 26 Good 20 26
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 11, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1358 J/kg
MLCAPE425 J/kg
MUCAPE1366 J/kg
SBCIN-162 J/kg
MLCIN0 J/kg
Lifted Index-4.1
Kinematics
0–6 km Shear10 kt
0–1 km Shear6 kt
Eff. Shear9 kt
0–1 km SRH24
0–3 km SRH28
Eff. SRH28
Storm Motion19° @ 13 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index25.4
Thermo & Levels
PWAT1.64 in
0–3 km LR4.5 °C/km
700–500 LR6.2 °C/km
Total Totals42.6
LCL1003 hPa
LFC771 hPa
EL166 hPa
Freezing Lvl16,165 ft