Areas of Excessive Rainfall and Severe Thunderstorms; Fire Weather Concerns in the Northern Plains and Four Corners Region

Widespread showers and thunderstorms may bring areas of flash flooding across much of the Southern Plains into the Gulf Coast region and the upper Ohio River Valley into the Mid-Atlantic. A large Pacific storm will bring widespread rain, gusty winds, and mountain snow to California and the Great Basin. Fire weather concerns expected in the Northern Plains and the Four Corners region. Read More >

Last Update: 727 PM ChST Wed May 27 2026

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Tiyan, GU Local Forecast Office

9NM SSE Rota GU

Marine Zone Forecast


Tonight
Southeast wind 10 to 15 kt with occasional gusts to 25 kt near showers. Seas 5 to 7 ft. Wave detail: east 4 ft at 8 seconds, northeast 4 ft at 11 seconds, southeast 3 ft at 4 seconds and southwest 2 ft at 8 seconds. Scattered showers with isolated thunderstorms. Locally heavy showers possible.
Thursday
Southeast wind 5 to 15 kt with occasional gusts to 25 kt near showers. Seas around 7 ft. Wave detail: east 4 ft at 8 seconds, southwest 4 ft at 8 seconds, east 3 ft at 4 seconds and northeast 3 ft at 11 seconds. Scattered showers with isolated thunderstorms. Locally heavy showers possible.
Thursday Night
Southeast wind 5 to 10 kt. Seas 6 to 8 ft. Wave detail: southwest 5 ft at 9 seconds, east 4 ft at 8 seconds, southeast 2 ft at 4 seconds and northeast 3 ft at 11 seconds. Scattered showers with isolated thunderstorms.
Friday
Southeast wind 5 to 10 kt. Seas 6 to 7 ft. Wave detail: southwest 5 ft at 10 seconds, east 4 ft at 8 seconds, northeast 3 ft at 10 seconds and southeast 2 ft at 4 seconds. Scattered showers with isolated thunderstorms.
Friday Night
Southeast wind 5 to 10 kt. Seas 5 to 7 ft. Wave detail: east 4 ft at 8 seconds, southwest 4 ft at 10 seconds, northeast 3 ft at 10 seconds and southeast 2 ft at 4 seconds. scattered showers with isolated thunderstorms.
Saturday And Sunday
East wind 5 to 10 kt. Seas 5 to 7 ft. Wave detail: east 4 ft at 8 seconds, west 4 ft at 11 seconds, northeast 3 ft at 11 seconds and southeast 2 ft at 4 seconds. A slight chance of thunderstorms saturday.
Monday
East wind 10 to 15 kt. Seas 5 to 6 ft. Wave detail: east 3 ft at 8 seconds, west 3 ft at 11 seconds, east 3 ft at 4 seconds and northeast 2 ft at 11 seconds.



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727 PM ChST Wed May 27 2026
 
 

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