Daily brief · Brazil

Porto Velho Oct 4, 2026

Today's edition is in progress.

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

Heat is building above the usual range

low

Daily highs may average around 34.2°C over the next week — above the 33.2°C typical for this time of year. Outdoor work, livestock, and crops in flowering can come under stress.

Reading evidence

Reading calculated Oct 4, 2026, 12:02 AM UTC.

Valid until Oct 11, 2026, 12:02 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: heat-stress-avg-v1-2026-09-22.

outdoor farmers · tourism · energy demand · livestock

Rainfall is trending above the usual

low

Around 10.8mm of rain may fall in the next 48 hours — above the 3.8mm typical for this period. Field access, drying, and outdoor logistics may be affected.

Reading evidence

Reading calculated Oct 4, 2026, 12:02 AM UTC.

Valid until Oct 6, 2026, 12:02 AM 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Historical reference window: 10 requested years.

Historical reference window: ±7 calendar days.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 · livestock

What people were seeing · community field reports

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