Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Fair

76°F

24°C

Humidity 91%
Wind Speed Calm
Barometer 29.88 in (1010.9 mb)
Dewpoint 73°F (23°C)
Visibility 9.00 mi
Heat Index76°F (24°C)
Last update 20 Apr 12:54 am ChST
Extended Forecast for

Santa Rita GU

High Surf Advisory April 20, 01:57am until April 20, 05:00am
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory April 20, 01:57am until April 20, 05:00am

    NOW until 5:00am Mon

    High Surf Advisory

  • Overnight

    Low: 77 °F

    Haze

  • Monday

    Monday: Isolated showers.  Mostly sunny, with a high near 86. Southeast wind around 5 mph becoming calm.

    High: 86 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers.  Partly cloudy, with a low around 77. Northeast wind around 5 mph.

    Low: 77 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers.  Mostly sunny, with a high near 88. Northeast wind 5 to 8 mph.

    High: 88 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers.  Partly cloudy, with a low around 77. Northeast wind 7 to 9 mph.

    Low: 77 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers.  Mostly sunny, with a high near 88.

    High: 88 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

Detailed Forecast

Overnight
Widespread haze. Partly cloudy, with a low around 77. Southeast wind around 6 mph.
Monday
Isolated showers. Mostly sunny, with a high near 86. Southeast wind around 5 mph becoming calm.
Monday Night
Isolated showers. Partly cloudy, with a low around 77. Northeast wind around 5 mph.
Tuesday
Isolated showers. Mostly sunny, with a high near 88. Northeast wind 5 to 8 mph.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 77. Northeast wind 7 to 9 mph.
Wednesday
Isolated showers. Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 77.
Thursday
Partly sunny, with a high near 88.
Thursday Night
Mostly cloudy, with a low around 77.
Friday
Partly sunny, with a high near 88.
Friday Night
Mostly cloudy, with a low around 77.
Saturday
Partly sunny, with a high near 87.
Saturday Night
Mostly cloudy, with a low around 77.
Sunday
Partly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Rita GU
 13.38°N 144.67°E
6:06 pm ChST Apr 19, 2026
1am ChST Apr 20, 2026-6pm ChST Apr 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database