
Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >
Last Map Update: Tue, May 26, 2026 at 10:48:15 am ChST
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446
NOUS60 PGUM 190252 CCA
FTMGUA
MESSAGE DATE: MAY 19 2026 02:51:18
RADAR MAINTENANCE INFORMED WFO GUAM THAT THE RADAR WILL BE TAKE DOWN
AT 0300Z TUESDAY, MAY 19, 2026 WITH A PLAN RETURN TO SERVICE OF
SUNDAY, MAY 24, 2026. WORK IS BEING DONE ON THE BACKUP POWER SYSTEM
ON THE RADAR AND REQUIRES THE RADAR TO BE OFFLINE AND DISCONNECTED
FROM COMMERCIAL POWER. ANY CHANGES WILL BE COMMUNICATE D BY FUTURE
MESSAGES AS NEEDED. -WFO GUAM