Station PGBP7 - 1631428 - Pago Bay, Guam
August 18, 2026 1100 UTCLocation: 13.428N 144.796E
Wind Direction: W (280°)
Wind Speed: 1.9 knots
Wind Gust: 2.9 knots
Atmospheric Pressure: 29.89 in (1012.1 mb)
Pressure Tendency: +0.04 in (+1.4 mb)
This Afternoon - 88°F
Aug 18, 2026
5 mph NNW
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Partly sunny, with a high near 88. Heat index values as high as 99. North northwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Tonight - 84°F
Aug 18, 2026
5 to 10 mph N
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly cloudy, with a low around 84. Heat index values as high as 99. North wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday - 86°F
Aug 18, 2026
10 to 15 mph N
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly cloudy, with a high near 86. Heat index values as high as 99. North wind 10 to 15 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night - 84°F
Aug 19, 2026
10 mph NNE
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly cloudy, with a low around 84. Heat index values as high as 99. North northeast wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday - 87°F
Aug 19, 2026
5 to 10 mph NE
Isolated Showers And Thunderstorms
Isolated showers and thunderstorms. Partly sunny, with a high near 87. Northeast wind 5 to 10 mph. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday Night - 85°F
Aug 20, 2026
0 to 5 mph ENE
Slight Chance Rain Showers
A slight chance of rain showers. Partly cloudy, with a low around 85. New rainfall amounts less than a tenth of an inch possible.
Friday - 88°F
Aug 20, 2026
0 to 5 mph E
Slight Chance Rain Showers
A slight chance of rain showers. Mostly sunny, with a high near 88.
Friday Night - 85°F
Aug 21, 2026
0 mph
Slight Chance Rain Showers
A slight chance of rain showers. Partly cloudy, with a low around 85.
Saturday - 86°F
Aug 21, 2026
0 to 5 mph SW
Chance Rain Showers
A chance of rain showers. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Saturday Night - 85°F
Aug 22, 2026
5 mph SW
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 85. Chance of precipitation is 30%.
Sunday - 86°F
Aug 22, 2026
10 to 15 mph WSW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Chance of precipitation is 40%.
Sunday Night - 85°F
Aug 23, 2026
15 mph WSW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 85. Chance of precipitation is 40%.
Monday - 86°F
Aug 23, 2026
20 mph WSW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Chance of precipitation is 40%.
Monday Night - 85°F
Aug 24, 2026
15 mph SW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 85.