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Northern Mariana Islands alert stream

1 active alert right now, 1 severe or extreme. Weather, flood, heat, fire, wind, marine, air and quakes from NWS, USGS and Open-Meteo, refreshed every 10 minutes.

Air quality (state centre)16Good
Severe or extreme1
Counties affected0
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A striking view of lightning illuminating dark clouds above a tropical ocean landscape.
Photo: Balazs Simon / Pexels

Active alerts

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SevereTropicalends in 4 h

Tropical Storm Warning · Tinian; Saipan

Tropical Storm Warning issued October 1 at 9:22PM ChST by NWS Tiyan GU

What to do

Stay indoors during heavy rain and tropical storm-force wind conditions associated with Tropical Storm Choi-wan (26W). Heed the advice of your local emergency managers and officials, and continue to monitor forecasts by the National Weather Service office in Tiyan, Guam. Remain in sturdy shelter until the all- clear is given. Preparations for Tropical Storm Choi-wan should be complete, or rapidly rushed to completion. Take small loose object indoors. Remain in suitable shelter. If no concrete s

MissionBuild or restock a 72-hour kit and post the listFEMA's standard is three days of water, food and medicine per person. · on ClimateChallenge.com
NWS Tiyan GUSource →

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