


Regional Weather Roundup
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
852 ASGM40 PGUM 171810 RWRGUM WEATHER ROUNDUP FOR THE MARIANAS NATIONAL WEATHER SERVICE TIYAN GU 400 AM CHST FRI JUL 18 2025 GUZ001>004-171900- MARIANA ISLANDS- CITY SKY/WX TMP DP RH WIND PRES REMARKS GUAM AIRPORT CLEAR 81 77 89 SE3 29.79F ANDERSEN AFB MOCLDY 81 77 89 SE8 29.80F ROTA AIRPORT NOT AVBL TINIAN AP NOT AVBL SAIPAN AP MOCLDY 81 77 89 SE7 29.80F $$