National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

St. Mary's, St. Mary's Airport (PASM)

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Overcast

49°F

9°C

Humidity 83%
Wind Speed W 9 mph
Barometer 30.18 in (1022.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 15 Aug 11:56 am AKDT
Extended Forecast for

Saint Marys AK

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 56. West wind around 10 mph.

    High: 56 °F

    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 10pm. Cloudy, with a low around 48. West wind 10 to 15 mph.

    Low: 48 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 58. West wind around 5 mph.

    High: 58 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before 7pm. Cloudy, with a low around 50. West wind around 10 mph.

    Low: 50 °F

    Chance Rain

  • Sunday

    Sunday: A 30 percent chance of rain, mainly before 10am. Cloudy, with a high near 58. West wind around 10 mph.

    High: 58 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain. Cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly after 4pm. Cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain before 10pm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 56. West wind around 10 mph.
Tonight
A 30 percent chance of rain, mainly before 10pm. Cloudy, with a low around 48. West wind 10 to 15 mph.
Saturday
A 30 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 58. West wind around 5 mph.
Saturday Night
A 30 percent chance of rain, mainly before 7pm. Cloudy, with a low around 50. West wind around 10 mph.
Sunday
A 30 percent chance of rain, mainly before 10am. Cloudy, with a high near 58. West wind around 10 mph.
Sunday Night
A 20 percent chance of rain. Cloudy, with a low around 51.
Monday
A 30 percent chance of rain, mainly after 4pm. Cloudy, with a high near 59.
Monday Night
A chance of rain before 10pm. Mostly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 49.
Wednesday
Mostly cloudy, with a high near 60.
Wednesday Night
A slight chance of rain. Cloudy, with a low around 51.
Thursday
A slight chance of rain. Cloudy, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys AK
 62.04°N 163.2°W (Elev. 3 ft)
Last Update:
11:16 am AKDT Aug 15, 2025
Forecast Valid:
12pm AKDT Aug 15, 2025-6pm AKDT Aug 21, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation