


Tabular State Forecast
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
152 FPMY60 PGUM 202340 SFTGUM GUZ001-MPZ003-210700- TABULAR STATE FORECAST FOR GUAM NATIONAL WEATHER SERVICE TIYAN GU 936 AM CHST MON JUL 21 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 TUE WED THU FRI SAT SUN JUL 21 JUL 22 JUL 23 JUL 24 JUL 25 JUL 26 JUL 27 ...GUAM... TIYAN PTSUNNY PTSUNNY PTSUNNY SHWRS SHWRS SHWRS PTSUNNY /86 77/87 76/86 76/86 76/85 76/85 76/84 /30 30/20 40/30 50/50 60/60 50/60 50/40 ...NORTHERN MARIANA ISLANDS... SAIPAN AIRPORT PTSUNNY PTSUNNY PTSUNNY SHWRS SHWRS SHWRS SHWRS /88 77/88 77/88 77/88 77/84 77/84 77/84 /40 30/20 30/40 50/50 50/60 60/60 60/50 $$