Coastal Flood Warning — Monroe Upper Keys, FL, Monroe Middle Keys, FL, Monroe Lower Keys, FL 4:00 AM

Islamorada, Florida

Last updated: 9:20 PM CDT  ·  Refresh
26°C
Feels like 28°
Clear
▲ 28°  /  ▼ 24°
Wind
13 mph ENE
Humidity
88%
Dew Point
24°
Pressure
29.93 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
8%
Sunrise
7:27 AM
Sunset
6:44 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Islamorada is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1533 J/kg) — isolated convective development possible. Sunrise: 7:27AM · Sunset: 6:44PM.

38 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
16%
11 PM
26°
34%
12 AM
26°
34%
1 AM
26°
34%
2 AM
26°
15%
3 AM
26°
15%
4 AM
26°
15%
5 AM
25°
4%
6 AM
25°
4%
7 AM
25°
5%
8 AM
25°
5%
9 AM
25°
5%
10 AM
26°
5%
11 AM
26°
5%
12 PM
27°
5%
1 PM
27°
5%
2 PM
27°
5%
3 PM
27°
11%
4 PM
27°
11%
5 PM
28°
11%
6 PM
26°
15%
7 PM
26°
15%
8 PM
26°
15%
9 PM
26°
15%
7-Day Forecast
Tonight
28° 24°
Clear.
Thu
28° 25°
Mostly Clear with a 34% chance of rain.
Fri
28° 25°
Mostly Clear with a 35% chance of rain.
Sat
28° 26°
Partly Cloudy with a 83% chance of rain.
Sun
28° 26°
Rain, 82% chance.
Mon
28° 26°
Rain, 82% chance.
Tue
28° 26°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 16% 13 mph ENE 88%
11 PM 26° Clear 34% 12 mph ENE 87%
12 AM 26° Clear 34% 11 mph NE 88%
1 AM 26° Clear 34% 11 mph ENE 89%
2 AM 26° Clear 15% 11 mph ENE 89%
3 AM 26° Mostly Clear 15% 10 mph NE 89%
4 AM 26° Mostly Clear 15% 9 mph NE 90%
5 AM 25° Mostly Clear 4% 9 mph NE 90%
6 AM 25° Mostly Clear 4% 10 mph NE 90%
7 AM 25° Mostly Clear 5% 10 mph NE 90%
8 AM 25° Mostly Clear 5% 10 mph NE 90%
9 AM 25° Mostly Clear 5% 10 mph NE 90%
10 AM 26° Partly Cloudy 5% 9 mph NE 89%
11 AM 26° Partly Cloudy 5% 9 mph NE 89%
12 PM 27° Partly Cloudy 5% 9 mph NE 88%
1 PM 27° Mostly Clear 5% 9 mph NE 87%
2 PM 27° Mostly Clear 5% 9 mph ENE 87%
3 PM 27° Mostly Clear 11% 9 mph ENE 87%
4 PM 27° Clear 11% 9 mph ENE 87%
5 PM 28° Clear 11% 9 mph ENE 88%
6 PM 26° Clear 15% 9 mph ENE 88%
7 PM 26° Clear 15% 10 mph NE 88%
8 PM 26° Mostly Clear 15% 10 mph NE 89%
9 PM 26° Mostly Clear 15% 10 mph NE 89%
15-Day Forecast
Today
10/28
Clear
16%
24°
28°
Thu
10/29
Mostly Clear
34%
25°
28°
Fri
10/30
Mostly Clear
35%
25°
28°
Sat
10/31
Partly Cloudy
83%
26°
28°
Sun
11/1
Rain
82%
26°
28°
Mon
11/2
Rain
82%
26°
28°
Tue
11/3
Rain
64%
26°
28°
Wed
11/4
Rain
54%
25°
28°
Thu
11/5
Clear
42%
24°
28°
Fri
11/6
Rain
44%
24°
27°
Sat
11/7
Clear
60%
22°
27°
Sun
11/8
Drizzle
60%
24°
27°
Mon
11/9
Drizzle
60%
24°
27°
Tue
11/10
Drizzle
60%
24°
27°
Wed
11/11
Drizzle
60%
23°
27°
38
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
24 AQI 4.4 µg/m³
O3
Ground-level ozone
Dominant
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 38 Good 38 24
Fri 38 Good 38 26
Sat 39 Good 39 21
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 Thu Oct 29, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1429 J/kg
MLCAPE424 J/kg
MUCAPE1429 J/kg
SBCIN-26 J/kg
MLCIN-84 J/kg
Lifted Index-1.7
Kinematics
0–6 km Shear19 kt
0–1 km Shear6 kt
Eff. Shear18 kt
0–1 km SRH-12
0–3 km SRH29
Eff. SRH29
Storm Motion40° @ 23 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index27.8
Thermo & Levels
PWAT1.73 in
0–3 km LR5.3 °C/km
700–500 LR4.7 °C/km
Total Totals37.4
LCL981 hPa
LFC908 hPa
EL224 hPa
Freezing Lvl17,490 ft