Low visibility (IFR) observed — Porto Alegre/Filho Intl

When

2026-06-18 07:38 UTC

Where

Porto Alegre/Filho Intl, RS, BR, BR

Category

severe_weather · low_visibility

METAR: SPECI SBPA 180738Z 05002KT 3000 BR NSC 06/06 Q1024

Sources

• NOAA Aviation Weather Center ↗ · first seen 2026-06-18 07:38 UTC

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Correlated events

Computed by the Defaxon correlation engine — linked by shared actors, co-location, and temporal proximity. Scored hypotheses, never causal claims.

• Fog observed — Porto/Cameriro Arpt
  Same topicSame topic· 61% match
• Low visibility (IFR) observed — Curitiba/Pena Intl
  Same topicSame topic· 56% match
• Fog observed — Bogota/El Dorado Arpt
  Same topicSame topic· 56% match
• Low visibility (IFR) observed — Vladivostok Intl
  Same topicSame topic· 55% match
• Low visibility (IFR) observed — Utqiaġvik
  Same topicSame topic· 54% match
• Low visibility (IFR) observed — Arcata Arpt
  Same topicSame topic· 53% match
• High wind observed — Forrest Arpt
  Same topicSame topic· 51% match
• Low visibility (IFR) observed — Quito/New Intl
  Same topicSame topic· 51% match

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