Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Bill Moores AK

  • Today

    Today: Mostly sunny, with a high near 27. Northwest wind around 10 mph.

    High: 27 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of snow after 4pm.  Mostly cloudy, with a high near 29. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am.  Cloudy, with a low around 21. East wind around 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow before 4pm, then rain and snow likely.  High near 33. Southeast wind around 5 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 7pm.  Cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly before 10am.  Cloudy, with a high near 33. Chance of precipitation is 60%.

    High: 33 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow.  Cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

  • Friday

    Friday: A chance of snow.  Cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 27. Northwest wind around 10 mph.
Tonight
Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph.
Tuesday
A 10 percent chance of snow after 4pm. Mostly cloudy, with a high near 29. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Snow likely, mainly after 1am. Cloudy, with a low around 21. East wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
Snow before 4pm, then rain and snow likely. High near 33. Southeast wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Rain and snow likely, becoming all snow after 7pm. Cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Snow likely, mainly before 10am. Cloudy, with a high near 33. Chance of precipitation is 60%.
Thursday Night
A chance of snow. Cloudy, with a low around 22.
Friday
A chance of snow. Cloudy, with a high near 31.
Friday Night
A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 19.
Saturday
A chance of snow. Mostly cloudy, with a high near 29.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 13.
Sunday
A chance of snow. Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
Bill Moores AK
 62.95°N 163.79°W (Elev. 3 ft)
8:19 am AKDT Apr 13, 2026
8am AKDT Apr 13, 2026-6pm AKDT Apr 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database