Heat Advisory — Coffee, AL, Dale, AL, Henry, AL, Geneva, AL, Houston, AL, North Walton, FL, 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, Lanier, GA 7:00 PM

Lafayette County, Florida, United States

Last updated: 11:31 PM CDT  ·  Refresh
24°C
Feels like 28°
Partly Cloudy
▲ 34°  /  ▼ 24°
Wind
5 mph S
Humidity
89%
Dew Point
23°
Pressure
29.93 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
57%
Sunrise
7:03 AM
Sunset
8:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lafayette County is currently partly cloudy at 25°C. Precipitation is likely — peak probability 77% around 10 AM. Atmospheric instability is elevated (CAPE up to 2253 J/kg) — isolated convective development possible. Sunrise: 7:03AM · Sunset: 8:07PM.

Alerts

Heat Advisory
Coffee, AL, Dale, AL, Henry, AL, Geneva, AL, Houston, AL, North Walton, FL, 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, Lanier, GA
Expires 7:00 PM
48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
21%
1 AM
24°
34%
2 AM
24°
28%
3 AM
24°
38%
4 AM
25°
49%
5 AM
25°
40%
6 AM
24°
50%
7 AM
24°
54%
8 AM
25°
55%
9 AM
26°
64%
10 AM
27°
77%
11 AM
28°
64%
12 PM
29°
65%
1 PM
29°
74%
2 PM
31°
74%
3 PM
31°
75%
4 PM
31°
75%
5 PM
31°
66%
6 PM
29°
54%
7 PM
28°
54%
8 PM
28°
54%
9 PM
27°
57%
10 PM
26°
63%
11 PM
26°
58%
7-Day Forecast
Today
34° 24°
Rain, 75% chance.
Sat
35° 24°
Overcast with a 60% chance of rain.
Sun
37° 23°
Partly Cloudy with a 69% chance of rain.
Mon
36° 23°
Drizzle, 47% chance.
Tue
36° 24°
Rain, 70% chance.
Wed
36° 24°
Rain, 82% chance.
Thu
36° 23°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Partly Cloudy 21% 5 mph S 89%
1 AM 24° Partly Cloudy 34% 3 mph S 91%
2 AM 24° Partly Cloudy 28% 3 mph S 91%
3 AM 24° Partly Cloudy 38% 3 mph S 91%
4 AM 25° Partly Cloudy 49% 2 mph S 91%
5 AM 25° Mostly Clear 40% 2 mph SSW 91%
6 AM 24° Partly Cloudy 50% 2 mph S 91%
7 AM 24° Partly Cloudy 54% 2 mph S 91%
8 AM 25° Mostly Cloudy 55% 2 mph S 88%
9 AM 26° Mostly Cloudy 64% 3 mph SSW 82%
10 AM 27° Heavy Rain 77% 4 mph SSW 76%
11 AM 28° Mostly Cloudy 64% 4 mph SSW 72%
12 PM 29° Heavy Rain 65% 4 mph SSW 71%
1 PM 29° Heavy Rain 74% 5 mph SSW 70%
2 PM 31° Rain 74% 5 mph SSW 69%
3 PM 31° Rain 75% 5 mph SW 69%
4 PM 31° Mostly Cloudy 75% 5 mph SW 69%
5 PM 31° Mostly Cloudy 66% 6 mph SW 70%
6 PM 29° Partly Cloudy 54% 6 mph SW 72%
7 PM 28° Partly Cloudy 54% 6 mph SW 74%
8 PM 28° Partly Cloudy 54% 5 mph SW 76%
9 PM 27° Partly Cloudy 57% 5 mph SW 79%
10 PM 26° Mostly Clear 63% 4 mph SSW 82%
11 PM 26° Partly Cloudy 58% 4 mph SSW 84%
15-Day Forecast
Today
8/21
Rain
75%
24°
34°
Sat
8/22
Overcast
60%
24°
35°
Sun
8/23
Partly Cloudy
69%
23°
37°
Mon
8/24
Drizzle
47%
23°
36°
Tue
8/25
Rain
70%
24°
36°
Wed
8/26
Rain
82%
24°
36°
Thu
8/27
Rain
82%
23°
36°
Fri
8/28
Drizzle
72%
23°
35°
Sat
8/29
Rain
68%
23°
36°
Sun
8/30
Drizzle
51%
23°
37°
Mon
8/31
Drizzle
60%
24°
36°
Tue
9/1
Drizzle
60%
24°
35°
Wed
9/2
Drizzle
60%
24°
34°
Thu
9/3
Drizzle
60%
23°
34°
Fri
9/4
Drizzle
60%
24°
34°
48
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
48 AQI 8.7 µg/m³
O3
Ground-level ozone
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 48 Good 37 48
Sat 48 Good 32 48
Sun 49 Good 34 49
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 Fri Aug 21, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE747 J/kg
MLCAPE595 J/kg
MUCAPE766 J/kg
SBCIN-151 J/kg
MLCIN-141 J/kg
Lifted Index-3.4
Kinematics
0–6 km Shear14 kt
0–1 km Shear6 kt
Eff. Shear15 kt
0–1 km SRH-5
0–3 km SRH65
Eff. SRH65
Storm Motion90° @ 19 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.6
Thermo & Levels
PWAT2.14 in
0–3 km LR4.8 °C/km
700–500 LR6.0 °C/km
Total Totals47.4
LCL987 hPa
LFC744 hPa
EL232 hPa
Freezing Lvl15,046 ft