Blizzard Conditions Possible in Parts of Alaska; Flooding Potential Across Guam

A powerful storm will continue to move across the western and interior portions of Alaska through Wednesday morning. Coastal flooding, high winds, heavy snow and blizzard conditions are possible. An area of low pressure may produce heavy to excessive rainfall with the possibility of flooding in Guam and the Northern Marianas Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Aquadilla, Rafael Hernandez Airport (TJBQ)

Lat: 18.5°NLon: 67.13°WElev: 236ft.

Mostly Cloudy with Haze

88°F

31°C

Humidity	70%
Wind Speed	Calm
Barometer	29.90 in
Dewpoint	77°F (25°C)
Visibility	6.00 mi
Heat Index	100°F (38°C)
Last update	22 Oct 2:50 pm AST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Isabela PR

Heat Advisory until October 22, 04:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until October 22, 04:00pm
NOW until 4:00pm Tue
Heat Advisory
This Afternoon
High: 89 °F
Showers
Likely
Tonight
Low: 76 °F
Mostly Clear
then Isolated
Showers
Wednesday
High: 87 °F
Sunny then
Showers
Likely
Wednesday Night
Low: 76 °F
Showers
Likely then
Scattered
Showers
Thursday
High: 86 °F
Sunny then
Showers
Likely
Thursday Night
Low: 77 °F
Isolated
Showers
Friday
High: 86 °F
Mostly Sunny
Friday Night
Low: 76 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 89. East northeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Isolated showers after midnight. Partly cloudy, with a low around 76. Southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.

Wednesday

Showers likely and possibly a thunderstorm after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 87. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

Wednesday Night

Showers likely and possibly a thunderstorm before midnight, then scattered showers. Mostly cloudy during the early evening, then becoming mostly clear, with a low around 76. Light south southeast wind. Chance of precipitation is 60%.

Thursday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 86. Southeast wind 5 to 7 mph becoming north northeast in the afternoon. Chance of precipitation is 70%.

Thursday Night

Isolated showers. Partly cloudy, with a low around 77. East wind 8 to 10 mph. Chance of precipitation is 20%.

Friday

Mostly sunny, with a high near 86. East northeast wind 13 to 17 mph, with gusts as high as 22 mph.

Friday Night

Partly cloudy, with a low around 76. East wind 11 to 14 mph.

Saturday

Scattered showers, mainly after noon. Partly sunny, with a high near 87. East northeast wind around 10 mph. Chance of precipitation is 40%.

Saturday Night

Mostly cloudy, with a low around 75.

Sunday

Showers likely. Mostly sunny, with a high near 85. Chance of precipitation is 60%.