Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Fair

79°F

26°C

Humidity	82%
Wind Speed	E 6 mph
Barometer	29.82 in (1009.1 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	31 Dec 1:54 am ChST

More Information:

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

Extended Forecast for

Tamuning GU

High Surf Advisory December 31, 02:27am until December 31, 04:00pm

Click here for hazard details and duration

High Surf Advisory

High Surf Advisory December 31, 02:27am until December 31, 04:00pm
NOW until 4:00pm Wed
High Surf Advisory
Overnight
Low: 77 °F
Isolated
Showers
Wednesday
High: 86 °F
Isolated
Showers
Wednesday Night
Low: 76 °F
Scattered
Showers
New Year's Day
High: 86 °F
Isolated
Showers
Thursday Night
Low: 76 °F
Isolated
Showers
Friday
High: 86 °F
Isolated
Showers
Friday Night
Low: 76 °F
Partly Cloudy
Saturday
High: 87 °F
Mostly Sunny