Extreme Heat Warning — Washington, FL, Jackson, FL, Inland Bay, FL, Calhoun, FL, Inland Gulf, FL, Inland Franklin, 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 7:00 PM Rip Current Statement — Coastal Bay, FL, Coastal Gulf, FL 4:00 AM

Port Saint Joe, Florida

Last updated: 6:24 PM CDT  ·  Refresh
31°C
Feels like 39°
Mostly Cloudy
▲ 33°  /  ▼ 28°
Wind
13 mph W
Humidity
80%
Dew Point
27°
Pressure
29.82 inHg
Visibility
8 mi
UV Index
2.9
Cloud Cover
61%
Sunrise
6:58 AM
Sunset
8:36 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Port Saint Joe is currently mostly cloudy at 30°C. Precipitation is likely — peak probability 72% around 7 PM. Atmospheric instability is elevated (CAPE up to 3554 J/kg) — isolated convective development possible. Sunrise: 6:58AM · Sunset: 8:36PM.

Alerts

Extreme Heat Warning
Washington, FL, Jackson, FL, Inland Bay, FL, Calhoun, FL, Inland Gulf, FL, Inland Franklin, 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
Expires 7:00 PM
Rip Current Statement
Coastal Bay, FL, Coastal Gulf, FL
Expires 4:00 AM
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
17%
8 PM
31°
41%
9 PM
31°
40%
10 PM
29°
55%
11 PM
29°
57%
12 AM
28°
57%
1 AM
28°
61%
2 AM
28°
55%
3 AM
28°
62%
4 AM
29°
49%
5 AM
28°
50%
6 AM
28°
53%
7 AM
28°
53%
8 AM
28°
53%
9 AM
28°
56%
10 AM
29°
57%
11 AM
29°
66%
12 PM
29°
66%
1 PM
29°
50%
2 PM
31°
55%
3 PM
31°
56%
4 PM
31°
56%
5 PM
31°
60%
6 PM
30°
65%
7-Day Forecast
Tonight
33° 28°
Mostly Cloudy with a 55% chance of rain.
Thu
32° 28°
Partly Cloudy with a 72% chance of rain.
Fri
33° 27°
Rain, 77% chance.
Sat
32° 26°
Overcast with a 90% chance of rain.
Sun
31° 24°
Heavy Rain, 90% chance.
Mon
31° 24°
Heavy Rain, 90% chance.
Tue
33° 26°
Rain, 67% chance.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Cloudy 17% 13 mph W 80%
8 PM 31° Partly Cloudy 41% 13 mph WSW 80%
9 PM 31° Partly Cloudy 40% 10 mph W 80%
10 PM 29° Partly Cloudy 55% 9 mph W 80%
11 PM 29° Mostly Cloudy 57% 6 mph WNW 81%
12 AM 28° Heavy Rain 57% 7 mph SW 81%
1 AM 28° Heavy Rain 61% 8 mph WSW 81%
2 AM 28° Rain 55% 9 mph WSW 82%
3 AM 28° Mostly Cloudy 62% 9 mph WSW 83%
4 AM 29° Mostly Cloudy 49% 9 mph WSW 85%
5 AM 28° Mostly Cloudy 50% 9 mph W 86%
6 AM 28° Partly Cloudy 53% 9 mph W 86%
7 AM 28° Thunderstorm 53% 9 mph W 86%
8 AM 28° Thunderstorm 53% 9 mph W 86%
9 AM 28° Heavy Rain 56% 8 mph W 83%
10 AM 29° Rain 57% 9 mph W 81%
11 AM 29° Rain 66% 9 mph WSW 79%
12 PM 29° Rain 66% 9 mph WSW 78%
1 PM 29° Partly Cloudy 50% 10 mph WSW 77%
2 PM 31° Partly Cloudy 55% 11 mph WSW 77%
3 PM 31° Partly Cloudy 56% 11 mph WSW 77%
4 PM 31° Partly Cloudy 56% 12 mph WSW 78%
5 PM 31° Partly Cloudy 60% 12 mph WSW 79%
6 PM 30° Partly Cloudy 65% 12 mph WSW 80%
15-Day Forecast
Today
7/29
Mostly Cloudy
55%
28°
33°
Thu
7/30
Partly Cloudy
72%
28°
32°
Fri
7/31
Rain
77%
27°
33°
Sat
8/1
Overcast
90%
26°
32°
Sun
8/2
Heavy Rain
90%
24°
31°
Mon
8/3
Heavy Rain
90%
24°
31°
Tue
8/4
Rain
67%
26°
33°
Wed
8/5
Drizzle
54%
26°
34°
Thu
8/6
Rain
66%
26°
34°
Fri
8/7
Rain
66%
26°
34°
Sat
8/8
Rain
64%
26°
33°
Sun
8/9
Drizzle
60%
27°
33°
Mon
8/10
Drizzle
60%
27°
33°
Tue
8/11
Drizzle
60%
27°
33°
Wed
8/12
Drizzle
60%
28°
33°
56
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
56 AQI 11.6 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 56 Moderate 39 56
Fri 52 Moderate 33 52
Sat 42 Good 30 42
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 Wed Jul 29, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE4749 J/kg
MLCAPE2255 J/kg
MUCAPE4749 J/kg
SBCIN-52 J/kg
MLCIN0 J/kg
Lifted Index-8.5
Kinematics
0–6 km Shear16 kt
0–1 km Shear5 kt
Eff. Shear14 kt
0–1 km SRH16
0–3 km SRH-30
Eff. SRH-30
Storm Motion305° @ 24 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.2
STP (eff)0.0
Supercell0.0
K-Index26.1
Thermo & Levels
PWAT2.11 in
0–3 km LR5.8 °C/km
700–500 LR6.0 °C/km
Total Totals47.4
LCL963 hPa
LFC883 hPa
EL123 hPa
Freezing Lvl16,640 ft