Daily brief · Brazil

Maceió Oct 4, 2026

Today's edition is in progress.

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

A heavy rain day could hit

extreme

A single day could bring around 8.3mm of rain on 2026-10-06 — above the local heavy-rain reference for this time of year (around 4.2mm in a day). This comparison adds historical context; it does not assess impacts on a specific activity.

Reading evidence

Reading calculated Oct 4, 2026, 12:01 PM UTC.

Valid until Oct 9, 2026, 12:01 AM UTC.

Source: Open-Meteo.

Forecast period: 2026-10-04 to 2026-10-10.

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

Rainfall is trending above the usual

high

Around 6.9mm of rain may fall in the next 48 hours — above the 2.4mm typical for this period. Field access, drying, and outdoor logistics may be affected.

Reading evidence

Reading calculated Oct 4, 2026, 12:01 PM UTC.

Valid until Oct 6, 2026, 12:01 PM UTC.

Source: Open-Meteo.

Forecast period: 2026-10-04 to 2026-10-05.

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Historical reference window: 10 requested years.

Historical reference window: ±7 calendar days.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

What people were seeing · community field reports

No field observations were posted for this place on Oct 4, 2026.