Scattered showers and isolated thunderstorms are expected
Guam – The National Weather Service forecast cloudy and rainy days for the most of the week.
According to its Tabular Forecast for Guam, NWS is already expecting chance of rain to be 40% and increases the chance to 54% from 6PM (CHST) tonight to 5 AM this Friday. In its Mariana Island Forecast, “Mostly cloudy with scattered showers and isolated thunderstorms” is put out until Thursday night.
Regarding the increase of shower coverage, NWS writes, “The monsoon-type southwest to south winds with scattered showers and isolated thunderstorms will continue across the Marianas for the next couple of days at least,” in its Area Forecast Discussion from this morning.
“No significant changes were made to the longer term forecast since slightly drier southeast to east winds should return later in the week,” the Weather Service comments on return of drier weather. Tabular Forecast also indicates that by 6 AM of Friday, chance of rain is expected to come back down the usual of 20%.
READ THE LATEST WEATHER FORECAST FROM NWS
.TONIGHT…MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS. SOUTHWEST WINDS 15 TO 20 MPH. LOWS AROUND 75.
.WEDNESDAY…MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS. SOUTHWEST WINDS 10 TO 15 MPH. HIGHS AROUND 86.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT…MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS. WEST WINDS 10 TO 15 MPH. LOWS AROUND 76. HIGHS AROUND 86.