Daily brief · Puerto Rico
Record from Oct 19, 2026. Back to current conditions

San Juan Oct 19, 2026

Review recorded on Oct 20, 2026, 6:42 AM UTC.

Weather-risk signals · signal engine (Open-Meteo)

A heavy rain day could hit

low

A single day could bring around 5.9mm of rain on 2026-10-22 — close to the local heavy-rain reference for this time of year (around 13.4mm in a day). This comparison adds historical context; it does not assess impacts on a specific activity.

Reading evidence

Reading calculated Oct 19, 2026, 12:02 PM UTC.

Valid until Oct 24, 2026, 12:02 PM UTC.

Source: Open-Meteo.

Forecast period: 2026-10-19 to 2026-10-25.

Forecast source: open-meteo.

Years with usable data: 10 of 10.

Historical dataset: era5.

Samples: 150.

Method: heavy-rain-percentile-max-v1-2026-09-22.

outdoor events · drainage operators · agriculture · livestock · street vendors

Rainfall is trending above the usual

low

Around 5mm of rain may fall in the next 48 hours — above the 3.3mm typical for this period. Field access, drying, and outdoor logistics may be affected.

Reading evidence

Reading calculated Oct 19, 2026, 12:02 PM UTC.

Valid until Oct 21, 2026, 12:02 PM UTC.

Source: Open-Meteo.

Forecast period: 2026-10-19 to 2026-10-20.

Forecast source: open-meteo.

Historical reference window: 10 requested years.

Historical reference window: ±7 calendar days.

Years with usable data: 10 of 10.

Historical dataset: era5.

Samples: 150.

Method: rolling-sum-v2-anchor-lookback-2026-09-21.

farmers · tourism · logistics · livestock · street vendors

Recorded daily weather · Open-Meteo

Rain 4.5 mmMax 30.4 °CMin 25.1 °CGusts 22.3 km/h

Comparison unavailable for this edition.

What people were seeing · community field reports

No field observations were posted for this place on Oct 19, 2026.