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Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Overcast

34°F

1°C

Humidity 70%
Wind Speed W 5 mph
Barometer 29.86 in (1012.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 12 Apr 1:56 pm AKDT
Extended Forecast for

St. Marys Airport AK

  • This Afternoon

    This Afternoon: A 30 percent chance of snow. Mostly cloudy, with a high near 31. West wind around 5 mph.

    High: 31 °F

    Chance Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around 17. Northwest wind around 10 mph.

    Low: 17 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 26. Northwest wind around 10 mph.

    High: 26 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17. Northwest wind 5 to 10 mph.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 30. Southeast wind 5 to 10 mph.

    High: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely. Cloudy, with a high near 33. Chance of precipitation is 70%.

    High: 33 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of snow. Cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow. Cloudy, with a high near 33.

    High: 33 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Mostly cloudy, with a high near 31. West wind around 5 mph.
Tonight
A 30 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around 17. Northwest wind around 10 mph.
Monday
Mostly cloudy, with a high near 26. Northwest wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 17. Northwest wind 5 to 10 mph.
Tuesday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 30. Southeast wind 5 to 10 mph.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 24.
Wednesday
Snow likely. Cloudy, with a high near 33. Chance of precipitation is 70%.
Wednesday Night
A chance of snow. Cloudy, with a low around 27.
Thursday
A chance of snow. Cloudy, with a high near 33.
Thursday Night
A chance of snow. Cloudy, with a low around 25.
Friday
A chance of snow. Cloudy, with a high near 32.
Friday Night
A chance of snow. Cloudy, with a low around 24.
Saturday
A chance of snow. Cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
St. Marys Airport AK
 62.06°N 163.32°W (Elev. 203 ft)
Last Update:
2:18 pm AKDT Apr 12, 2026
Forecast Valid:
2pm AKDT Apr 12, 2026-6pm AKDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation