FPMY50 PGUM 030543

ZFPGUM



Zone Forecast for Guam and the Northern Marianas

National Weather Service Tiyan GU

343 PM ChST Tue Feb 3 2026



GUZ001-MPZ001-032100-

Guam-Rota-

343 PM ChST Tue Feb 3 2026



...HIGH RIP CURRENT RISK HAS BEEN CANCELLED...



.TONIGHT...Cloudy with scattered becoming widespread locally heavy 

around midnight. Isolated thunderstorms. East winds 10 to 15 mph. 

Lows around 76. Chance of showers 80 percent. 

.WEDNESDAY...Cloudy with widespread heavy showers and isolated

thunderstorms. East winds around 10 mph in the morning becoming

light. Highs around 85. Chance of showers 80 percent. 

.WEDNESDAY NIGHT...Cloudy with widespread locally heavy showers and

isolated thunderstorms. Northeast winds 10 to 15 mph. Lows around

76. Chance of showers 80 percent. 

.THURSDAY AND THURSDAY NIGHT...Mostly cloudy with scattered showers.

East winds 10 to 15 mph. Highs around 86. Lows around 76. Chance of 

showers 50 percent. 

.FRIDAY...Mostly sunny with isolated showers. East winds 15 to 20 

mph. Highs around 87. Chance of showers 20 percent. 

.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers.

Lows in the upper 70s.   

.SATURDAY...Mostly cloudy with a 50 percent chance of showers and a 

slight chance of thunderstorms. Highs in the mid 80s. 

.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 30 percent

chance of showers and a slight chance of thunderstorms. Highs in the

mid 80s. Lows in the upper 70s. 

.MONDAY AND MONDAY NIGHT...Mostly cloudy. A 30 percent chance of

showers. Highs in the mid 80s. Lows in the upper 70s.   

.TUESDAY...Partly cloudy with a 20 percent chance of showers. Highs

in the mid 80s. 



$$



MPZ002-003-032100-

Tinian-Saipan-

343 PM ChST Tue Feb 3 2026



...HIGH RIP CURRENT RISK HAS BEEN CANCELLED...



.TONIGHT...Mostly cloudy with scattered showers and isolated

thunderstorms. East winds 10 to 15 mph. Lows around 78. Chance of

showers 50 percent. 

.WEDNESDAY...Mostly cloudy with numerous heavy showers and isolated

thunderstorms. East winds 10 to 15 mph. Highs around 85. Chance of 

showers 60 percent. 

.WEDNESDAY NIGHT...Mostly cloudy with scattered showers and isolated

thunderstorms. East winds 10 to 15 mph. Lows around 78. Chance of

showers 50 percent. 

.THURSDAY AND THURSDAY NIGHT...Mostly cloudy with scattered showers.

East winds 15 to 20 mph. Highs around 85. Lows around 78. Chance of 

showers 50 percent. 

.FRIDAY...Mostly sunny with a 10 percent chance of showers. East 

winds 15 to 20 mph. Highs around 86. 

.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance of

showers. Lows in the upper 70s. Highs in the mid 80s.   

.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of showers 

and a slight chance of thunderstorms. Lows in the upper 70s. 

.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of

showers and a slight chance of thunderstorms. Highs in the mid 80s. 

Lows in the upper 70s.

.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 30 percent chance of

showers. Highs in the mid 80s. Lows in the upper 70s. 

.TUESDAY...Partly cloudy with a 20 percent chance of showers. Highs

in the mid 80s. 



$$