FPMY60 PGUM 121820 SFTGUM GUZ001-MPZ003-130700- TABULAR STATE FORECAST FOR GUAM NATIONAL WEATHER SERVICE TIYAN GU 417 AM CHST SAT DEC 13 2025 ROWS INCLUDE... DAILY PREDOMINANT DAYTIME WEATHER 6AM-6PM FORECAST TEMPERATURES...EARLY MORNING LOW/DAYTIME HIGH PROBABILITY OF PRECIPITATION NIGHTTIME 6PM-6AM/DAYTIME 6AM-6PM - INDICATES TEMPERATURES BELOW ZERO MM INDICATES MISSING DATA FCST FCST FCST FCST FCST FCST FCST TODAY SUN MON TUE WED THU FRI DEC 13 DEC 14 DEC 15 DEC 16 DEC 17 DEC 18 DEC 19 ...GUAM... TIYAN PTCLDY PTSUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY /87 78/87 78/87 78/87 78/89 78/89 78/88 /20 20/20 20/20 20/10 20/20 20/20 20/20 ...NORTHERN MARIANA ISLANDS... SAIPAN AIRPORT PTSUNNY PTSUNNY PTCLDY PTCLDY PTCLDY PTCLDY PTCLDY /87 77/87 77/87 77/87 77/89 77/89 77/89 /20 20/20 10/10 10/10 10/20 20/20 20/20 $$