OFFICIAL · Severe weather

Hydrologic Outlook issued October 10 at 8:31AM SST by NWS Pago Pago AS

Name: Hydrologic Outlook issued October 10 at 8:31AM SST by NWS Pago Pago AS
Start: 2026-10-10T19:31:00.000Z
Location: Public record location

Observed Oct 10 2026, 19:31 UTC · Updated Oct 11 2026, 08:48 UTC

ESFPPG An active trough to the north is projected to drift southward and move over the territory by Tuesday of next week. This trough is likely to remain strong and active through the duration of next week, and may even intensify with embedded low pressure centers. Widespread showers may be heavy and persistent at times with the possibility of thunderstorms Tuesday through the weekend. Widespread flash flooding may occur from this rainfall. Landslides will be possible along steep mountainous terrain. While there is still uncertainty in the exact magnitude and duration of rainfall, plan now for wet conditions next Tuesday through at least Sunday. Keep up to date with the latest forecast information through our internet page (www.weather.gov/ppg), local media, social media, and our NOAA Radio broadcasts.

Location -14.363, -170.773. ARC Warning did not create the underlying report.

Sources

OFFICIAL
nws
Hydrologic Outlook issued October 10 at 8:31AM SST by NWS Pago Pago AS
Oct 10 2026, 19:31 UTC
OFFICIAL
nws
Hydrologic Outlook issued October 10 at 8:20PM SST by NWS Pago Pago AS
Oct 11 2026, 07:20 UTC

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