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

17 Miles SSE Pilot Station AK

  • Today

    Today: Mostly cloudy, with a high near 29. Northwest wind around 10 mph.

    High: 29 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. Northwest wind 5 to 10 mph.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 4pm.  Mostly cloudy, with a high near 32. Calm wind becoming southeast around 5 mph in the morning.

    High: 32 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly after 7pm.  Low around 25. Southeast wind around 10 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Snow

  • Wednesday

    Wednesday: Snow before 1pm, then rain and snow likely between 1pm and 4pm, then rain likely after 4pm.  High near 36. South wind around 10 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely before 7pm, then rain and snow likely between 7pm and 10pm, then snow likely after 10pm.  Cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly before 10am.  Cloudy, with a high near 34. Chance of precipitation is 70%.

    High: 34 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow.  Cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

  • Friday

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

    High: 33 °F

    Chance Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 29. Northwest wind around 10 mph.
Tonight
Mostly cloudy, with a low around 16. Northwest wind 5 to 10 mph.
Tuesday
A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 32. Calm wind becoming southeast around 5 mph in the morning.
Tuesday Night
Snow, mainly after 7pm. Low around 25. Southeast wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow before 1pm, then rain and snow likely between 1pm and 4pm, then rain likely after 4pm. High near 36. South wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Rain likely before 7pm, then rain and snow likely between 7pm and 10pm, then snow likely after 10pm. Cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
Snow likely, mainly before 10am. Cloudy, with a high near 34. Chance of precipitation is 70%.
Thursday Night
A chance of snow. Cloudy, with a low around 26.
Friday
A chance of snow. Cloudy, with a high near 33.
Friday Night
A chance of snow. Cloudy, with a low around 23.
Saturday
A chance of snow. Mostly cloudy, with a high near 33.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 17.
Sunday
A chance of snow. Partly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSE Pilot Station AK
 61.71°N 162.68°W (Elev. 98 ft)
10:16 am AKDT Apr 13, 2026
10am AKDT Apr 13, 2026-6pm AKDT Apr 19, 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