Anao, Guam Weather

1:21 PM ChST13.53°N, 144.92°EElevation 39 ft

Current conditions

Cloudy
81°
Cloudy
Feels like 88°
High 86°·Low 78°
WindENE 15 mph
Humidity82%
Dew point75°
Pressure29.82 inHg
Visibility10.0 mi
Cloud cover50%
UV index10 Very high
Sunrise6:13 AM
Sunset5:58 PM

Observed at Andersen, Mariana Is, Andersen Air Force Base · 1 hr ago

Forecast

10-day
  • Friday

    Isolated rain showers. Mostly sunny, with a high near 86. Heat index values as high as 97. East northeast wind around 10 mph. New rainfall amounts less than a tenth of an inch possible.

  • Friday Night

    Scattered rain showers. Mostly cloudy, with a low around 78. East wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

  • Saturday

    Isolated rain showers. Mostly sunny, with a high near 86. Heat index values as high as 98. Southeast wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.

National Weather Service forecast updated 19 hrs ago.

  1. Now Isolated Rain Showers 86°20%
  2. 2 PM Isolated Rain Showers 86°20%
  3. 3 PM Isolated Rain Showers 86°20%
  4. 4 PM Isolated Rain Showers 85°20%
  5. 5 PM Isolated Rain Showers 85°20%
  6. 6 PM Scattered Rain Showers 84°27%
  7. 7 PM Scattered Rain Showers 84°27%
  8. 8 PM Scattered Rain Showers 83°27%
  9. 9 PM Scattered Rain Showers 82°27%
  10. 10 PM Scattered Rain Showers 82°27%
  11. 11 PM Scattered Rain Showers 81°27%
  12. Sat12 AM Scattered Rain Showers 80°27%
  13. 1 AM Scattered Rain Showers 80°27%
  14. 2 AM Scattered Rain Showers 79°27%
  15. 3 AM Scattered Rain Showers 78°27%
  16. 4 AM Scattered Rain Showers 78°27%
  17. 5 AM Scattered Rain Showers 78°27%
  18. 6 AM Isolated Rain Showers 78°10%
  19. 7 AM Isolated Rain Showers 79°10%
  20. 8 AM Isolated Rain Showers 80°10%
  21. 9 AM Isolated Rain Showers 81°10%
  22. 10 AM Isolated Rain Showers 83°10%
  23. 11 AM Isolated Rain Showers 84°10%
  24. 12 PM Isolated Rain Showers 85°10%

10-day forecast

Details
  1. TonightOct 22 Isolated Showers And Thunderstorms Isolated Showers And Thunderstorms39%78°
  2. TodayOct 23 Isolated Rain Showers Isolated Rain Showers27%78°86°
  3. SatOct 24 Isolated Rain Showers Isolated Rain Showers10%78°86°
  4. SunOct 25 Isolated Showers And Thunderstorms Isolated Showers And Thunderstorms19%78°86°
  5. MonOct 26 Slight Chance Rain Showers Slight Chance Rain Showers13%78°86°
  6. TueOct 27 Slight Chance Rain Showers Slight Chance Rain Showers78°87°
  7. WedOct 28 Slight Chance Rain Showers Slight Chance Rain Showers78°87°
  8. ThuOct 29 Slight Chance Rain Showers Slight Chance Rain Showers87°
  9. FriOct 30 Mostly sunny Mostly sunny0.09 in76°85°
  10. SatOct 31 Sunny Sunny0.03 in80°86°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news

More weather news
  • Inland Empire extreme weather for the day included hail in Crestline

    October 22, 2026 / 6:05 PM PDT / CBS LA Severe weather, including hail and heavy rain, impacted the Inland Empire, prompting emergency response efforts on Thursday. Intermittent hail, rain, lightning, and wind hit the…

    CBS News·2 hrs ago·National
  • Amber warning in place as Storm Austen hits parts of UK

    An amber weather warning has come into force in parts of the UK as Storm Austen brings a swathe of powerful winds and heavy rain on Friday. South West England is forecast to be worst hit by the storm which the Met…

    BBC Weather·3 hrs ago·National
  • Heavy rain warning as Storm Austen sweeps across Scotland

    Scotland is braced for a wet and windy weekend as two named storms hit in two days. Storm Austen is the first to sweep across the country, with the Met Office issuing a a yellow warning for rain, external in central and…

    BBC News·5 hrs ago·National
  • Storm Austen to batter Wales coast with 70mph winds

    Travel disruption and power cuts are expected when Storm Austen hits Wales. The Met Office said the storm, the first named one of the autumn, will bring a spell of strong winds up to 70mph (112km/h) overnight on…

    BBC News·5 hrs ago·National
  • The spooky secret hiding inside Pacific Northwest Glaciers | CNN

    Glacier ice worms look like monsters from a horror movie. But they could reveal clues to how life survives in extremes — if they survive human-made warming. An astronaut aboard SpaceX Dragon and a videographer beside a…

    CNN·7 hrs ago·National
  • First Alert Weather: Mild afternoons before weekend local nor’easter

    Here's what the First Alert Weather Team said you can expect in the forecast: This evening will be dry and clear. Tomorrow morning, temperatures will drop to the lower to mid-50s around Jacksonville and upper 60s along…

    Yahoo News·8 hrs ago·National
  • Flooding rain, severe thunderstorms shift to interior West into Friday

    A storm responsible for areas of rain and thunderstorms and severe weather through midweek over the Southwest will focus its efforts farther inland over the western United States into Friday. Published Oct 20, 2026…

    AccuWeather·8 hrs ago·National
  • South East prepares for impact of Storm Austen

    Seafront closures, cancelled events and travel disruption are expected as the first named storm of the season approaches south-east England. The Met Office has issued a yellow weather warning for wind across the region…

    BBC News·9 hrs ago·National
  • Subtropical Storm Josephine forms in the Atlantic

    Strong winds are expected to continue affecting offshore waters and coastal regions, with numerous gale warnings remaining in effect through at least Friday afternoon, especially across coastal New England. Winds will…

    Yale Climate Connections·10 hrs ago·National
  • Super Typhoon Champi, one of the strongest storms this year, will impact Taiwan, China and Japan

    Super Typhoon Champi made a close pass to Guam, tied for strongest storm of the year, and will now affect Taiwan, China and Japan. Published Oct 19, 2026 12:22 PM EDT | Updated Oct 22, 2026 12:45 PM EDT Depending on the…

    AccuWeather·10 hrs ago·National

Sun & moon

Sunrise 6:13 AM
Sunset 5:58 PM
Daylight 11 h 45 min (−0 min 42 s tomorrow)
Waxing Gibbous · 89% lit
Moonrise 3:41 PM Moonset 3:16 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Record high93° (2018)
Record low73° (1972)
Wettest2.85 in (1961)
Month to date19.67 in (normal 0.00 in)

Guam Area, records since 1945. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in GUM, issued 6 hrs ago

Gum Watches

GU...None. MP...None. Marianas Waters...None.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.