Daily brief · Brazil

Palmas Oct 18, 2026

Today's edition is in progress.

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

A heavy rain day could hit

low

A single day could bring around 5mm of rain on 2026-10-20 — close to the local heavy-rain reference for this time of year (around 19.5mm in a day). This comparison adds historical context; it does not assess impacts on a specific activity.

Reading evidence

Reading calculated Oct 18, 2026, 6:00 AM UTC.

Valid until Oct 23, 2026, 12:03 AM UTC.

Source: Open-Meteo.

Forecast period: 2026-10-18 to 2026-10-24.

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 · soy farmers · livestock

A dry stretch is forming

medium

5 dry days in a row could start 2026-10-21. A dry day here means 1mm of rain or less; the important number is the length of the run. Crops in flowering or fruit-set windows are most exposed.

Reading evidence

Reading calculated Oct 18, 2026, 6:00 AM UTC.

Valid until Oct 23, 2026, 12:03 AM UTC.

Source: Open-Meteo.

soy farmers · agriculture · livestock

Rainfall is trending above the usual

low

Around 7.3mm of rain may fall in the next 48 hours — above the 1mm typical for this period. Field access, drying, and outdoor logistics may be affected.

Reading evidence

Reading calculated Oct 18, 2026, 12:03 AM UTC.

Valid until Oct 20, 2026, 12:03 AM UTC.

Source: Open-Meteo.

Forecast period: 2026-10-18 to 2026-10-19.

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Historical reference window: 10 requested years.

Historical reference window: ±7 calendar days.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 · soy farmers · livestock

What people were seeing · community field reports

No field observations were posted for this place on Oct 18, 2026.