Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

Current conditions at

Andersen, Mariana Is, Andersen Air Force Base (PGUA)

Lat: 13.58°NLon: 144.93°EElev: 614ft.

Mostly Cloudy and Breezy

83°F

28°C

Humidity	72%
Wind Speed	NE 22 G 28 mph
Barometer	29.66 in (1003.4 mb)
Dewpoint	73°F (23°C)
Visibility	7.00 mi
Heat Index	89°F (32°C)
Last update	12 Apr 3:55 pm ChST

More Information:

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

Extended Forecast for

Andersen AFB GU

Typhoon Watch until further notice

Tropical Storm Warning until further notice

Flood Watch April 12, 06:00pm until April 15, 10:00am

Coastal Flood Watch April 13, 06:00am until April 15, 04:00pm

High Surf Advisory April 12, 04:03pm until April 12, 06:00pm

High Surf Warning April 12, 06:00pm until April 16, 06:00pm

Click here for hazard details and duration

Typhoon Watch until further notice

Tropical Storm Warning until further notice

Flood Watch

Coastal Flood Watch

High Surf Advisory

High Surf Warning

Typhoon Watch until further notice
Tropical Storm Warning until further notice
High Surf Advisory April 12, 04:03pm until April 12, 06:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 85 °F
Scattered
Showers and
Breezy
Tonight
Low: 78 °F
Scattered
Showers and
Windy
Monday
High: 84 °F
Scattered
Showers and
Windy
Monday Night
Low: 79 °F
Scattered
Showers and
Windy
Tuesday
High: 83 °F
Heavy Rain
and Windy
Tuesday Night
Low: 79 °F
Heavy Rain
and Windy
Wednesday
High: 84 °F
Scattered
Showers and
Windy
Wednesday Night
Low: 79 °F
Scattered
Showers and
Windy

Detailed Forecast

This Afternoon

Scattered showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 85. Breezy, with a north northeast wind around 28 mph, with gusts as high as 37 mph. Chance of precipitation is 50%.

Tonight

Scattered showers and thunderstorms. Mostly cloudy, with a low around 78. Windy, with a north northeast wind 28 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.

Monday

Scattered showers and thunderstorms. Mostly cloudy, with a high near 84. Windy, with a north wind 31 to 41 mph, with gusts as high as 55 mph. Chance of precipitation is 50%.

Monday Night

Scattered showers and thunderstorms. Mostly cloudy, with a low around 79. Windy, with a north northwest wind 37 to 42 mph increasing to 43 to 48 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 50%.

Tuesday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 83. Windy, with a west wind 50 to 60 mph, with gusts as high as 75 mph. Chance of precipitation is 70%.

Tuesday Night

Showers likely and possibly a thunderstorm before 4am, then scattered showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Cloudy, with a low around 79. Windy. Chance of precipitation is 70%.

Wednesday

Scattered showers and thunderstorms. Mostly cloudy, with a high near 84. Windy. Chance of precipitation is 50%.

Wednesday Night

Scattered showers and thunderstorms. Mostly cloudy, with a low around 79. Windy.

Thursday

Scattered showers and thunderstorms before noon. Partly sunny, with a high near 85. Windy.

Thursday Night

Partly cloudy, with a low around 77. Breezy.

Friday

Mostly sunny, with a high near 86.

Friday Night

Partly cloudy, with a low around 78.