Isabel Segunda, Puerto Rico Weather
18.149, -65.443 · America/Puerto_Rico
STALE ·Updated Oct 19, 1:53 PM | Source NOAA / National Weather Service
Current weather in Isabel Segunda, Puerto Rico is 88°F / 31°C and partly cloudy with winds at 10 mph from the southeast. Humidity is 68%, with a 40% chance of precipitation today. The 7-day outlook shows highs of 84 to 84°F (29 to 29°C) and lows of 82 to 82°F (28 to 28°C). Rain is likely on most days.
Current conditions
88°F
Partly Cloudy
High 84°F / 29°C · Low 82°F / 28°C
ⓘ About this reading (NWS)
Current conditions: the latest observation from weather station TIST, the first station NWS lists for this location.
Forecast highs, lows and hourly values: the NWS Gridpoint Forecast for the grid cell that contains this location, issued by the NWS SJU Area Forecast Office.
Open-Meteo model estimates supplement fields not reported by NWS.
A gridpoint forecast describes the average over its grid cell, while a station measures one spot (often an airport), so the two can differ by a few degrees, especially during strong winter temperature inversions, which are common around Fairbanks.
Partly cloudy, there's a chance of rain today, winds are light.
90°F / 32°C
10 mph / 17 km/h SE
68%
10 mi / 16 km
40%
—
Hourly Forecast
5 PM
84°
Isolated Rain Showers
20% · 9 mph
6 PM
83°
Scattered Rain Showers
30% · 9 mph
7 PM
83°
Scattered Rain Showers
30% · 9 mph
8 PM
83°
Scattered Rain Showers
30% · 9 mph
9 PM
83°
Scattered Rain Showers
40% · 9 mph
10 PM
83°
Scattered Rain Showers
40% · 9 mph
11 PM
83°
Scattered Rain Showers
40% · 9 mph
All hours shown in local time for this location (America/Puerto_Rico).
7-day Forecast
Rain is likely on most days.
Today
Oct 19
Isolated Rain Showers
High 84°Low 82°
40% precip
Wind 9 mph
Tue
Oct 20
Scattered Rain Showers
High 84°Low 82°
40% precip
Wind 7 mph
Wed
Oct 21
Scattered Rain Showers
High 84°Low 82°
50% precip
Wind 8 mph
Thu
Oct 22
Scattered Rain Showers
High 84°Low 82°
60% precip
Wind 9 mph
Fri
Oct 23
Scattered Rain Showers
High 84°Low 82°
50% precip
Wind 6 mph
Sat
Oct 24
Scattered Rain Showers
High 84°Low 82°
50% precip
Wind 17 mph
Sun
Oct 25
Scattered Rain Showers
High 84°Low 82°
40% precip
Wind 12 mph
Weather Alerts
1 active alert for this location.
Flood Advisory
minorexpected · likelyFlood Advisory issued October 19 at 2:39PM AST until October 19 at 5:45PM AST by NWS San Juan PR
From Oct 19, 2:39 PM · Until Oct 19, 5:45 PM
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Issued by NWS San Juan PR · Camuy, PR, Isabela, PR, Lares, PR, Moca, PR…
How Today's Weather Affects the Sky
A 40% chance of precipitation today means some cloud cover is possible tonight, but clear breaks are realistic too.
For moon phase, aurora conditions, and exact visibility at your location tonight, see Sky Tonight.
Sources: NOAA/National Weather Service (US alerts) and Open-Meteo (global weather). Each section labels its own source, last update and freshness state. Always follow official local guidance during severe weather.
Live Radar — Isabel Segunda, Puerto Rico
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