Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Fair

78°F

26°C

Humidity	90%
Wind Speed	N 9 mph
Barometer	29.77 in (1007.4 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	9 Mar 4:54 pm ChST

More Information:

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

Extended Forecast for

Tamuning GU

High Surf Advisory March 9, 05:27pm until March 10, 04:00pm

Click here for hazard details and duration

High Surf Advisory

High Surf Advisory March 9, 05:27pm until March 10, 04:00pm
NOW until 4:00pm Tue
High Surf Advisory
This Afternoon
High: 83 °F
Showers
Likely
Tonight
Low: 76 °F
Heavy Rain
Tuesday
High: 84 °F
Scattered
Showers
Tuesday Night
Low: 76 °F
Heavy Rain
Wednesday
High: 85 °F
Scattered
Showers
Wednesday Night
Low: 76 °F
Scattered
Showers
Thursday
High: 85 °F
Partly Sunny
Thursday Night
Low: 79 °F
Chance
Showers

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Cloudy, with a high near 83. Northeast wind around 5 mph. Chance of precipitation is 70%.

Tonight

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 76. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 60%.

Tuesday

Scattered showers and thunderstorms. Mostly cloudy, with a high near 84. North northeast wind 7 to 13 mph. Chance of precipitation is 40%.

Tuesday Night

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 76. Northeast wind 3 to 8 mph. Chance of precipitation is 80%.

Wednesday

Scattered showers and thunderstorms. Partly sunny, with a high near 85. Calm wind. Chance of precipitation is 30%.

Wednesday Night

Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 30%.

Thursday

Partly sunny, with a high near 85.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 79.

Friday

A chance of showers. Partly sunny, with a high near 86.

Friday Night

Mostly cloudy, with a low around 79.