Zone Forecast Product
Issued by NWS Tiyan, Guam

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10
701
FPMY50 PGUM 111757
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service Tiyan GU
357 AM ChST Tue Aug 12 2025

GUZ001-120900-
Guam-
357 AM ChST Tue Aug 12 2025

.TODAY...Partly cloudy with isolated showers in the morning, then
partly sunny with scattered showers and isolated thunderstorms in the
afternoon. Southeast winds around 10 mph in the morning becoming
light. Highs around 88. Chance of showers 30 percent.
.TONIGHT...Partly cloudy with isolated showers. Light and variable
winds. Lows around 77. Chance of showers 20 percent.
.WEDNESDAY...Partly cloudy with isolated showers becoming partly
sunny with scattered showers in the afternoon. Isolated
thunderstorms. Light and variable winds. Highs around 88. Chance of
showers 30 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Light and
variable winds. Lows around 77. Chance of showers 20 percent.
.THURSDAY...Partly cloudy with a 20 percent chance of showers. Light
and variable winds. Highs around 88. Lows around 77.
.THURSDAY NIGHT THROUGH MONDAY...Partly cloudy with a 20 percent
chance of showers. Lows in the upper 70s. Highs in the upper 80s.

$$

MPZ001>003-120900-
Rota-Tinian-Saipan-
357 AM ChST Tue Aug 12 2025

.TODAY...Partly sunny with isolated showers and thunderstorms.
Southeast winds around 10 mph in the morning becoming light. Highs
around 87. Chance of showers 20 percent.
.TONIGHT...Partly cloudy with isolated showers. Light and variable
winds. Lows around 79. Chance of showers 20 percent.
.WEDNESDAY...Partly cloudy with isolated showers and thunderstorms.
Light and variable winds. Highs around 87. Chance of showers
20 percent.
.WEDNESDAY NIGHT...Partly cloudy with isolated showers. Light and
variable winds. Lows around 77. Chance of showers 20 percent.
.THURSDAY...Partly cloudy with a 20 percent chance of showers. Light
and variable winds. Highs around 87.
.THURSDAY NIGHT THROUGH MONDAY...Partly cloudy with a 20 percent
chance of showers. Lows in the upper 70s. Highs in the upper 80s.

$$