Zone Forecast Product
Issued by NWS Tiyan, Guam

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FPMY50 PGUM 060550
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service Tiyan GU
350 PM ChST Sat Jun 6 2026

GUZ001-MPZ001>003-070130-
Guam-Rota-Tinian-Saipan-
350 PM ChST Sat Jun 6 2026

.TONIGHT...Partly cloudy with isolated showers. East winds 10 to
15 mph. Lows around 79. Chance of showers 20 percent.
.SUNDAY...Partly cloudy with isolated showers. East winds 10 to
15 mph. Highs around 88. Chance of showers 20 percent.
.SUNDAY NIGHT...Partly cloudy with isolated showers. East winds
around 10 mph in the evening becoming light. Lows around 78. Chance
of showers 20 percent.
.MONDAY...Partly sunny with scattered showers. East winds 10 to
15 mph. Highs around 87. Chance of showers 30 percent.
.MONDAY NIGHT...Mostly cloudy with scattered showers. Isolated
thunderstorms for Guam. East winds 10 to 15 mph. Lows around 77.
Chance of showers 30 percent.
.TUESDAY...Partly sunny with isolated showers. Isolated thunderstorms
for Guam. East winds 10 to 15 mph. Highs around 88. Chance of
showers 20 percent.
.TUESDAY NIGHT THROUGH SATURDAY...Partly cloudy with a 20 percent
chance of showers. Lows in the upper 70s. Highs in the upper 80s.

$$