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

Flooding Possible in the Southwest U.S.; Coastal Storm to Impact the East

Heavy to excessive rainfall is expected today into Wednesday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. A strong coastal storm will develop off the Mid-Atlantic coast Wednesday, intensifying toward southern New England this weekend. Significant coastal flooding, strong rip currents, and beach erosion from high surf expected. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Overcast

43°F

6°C

Humidity 71%
Wind Speed W 3 mph
Barometer 29.95 in (1015.0 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 22 Sep 9:56 pm AKDT
Extended Forecast for

3 Miles W Alakanuk AK

  • Tonight

    Tonight: Scattered showers, mainly after 4am. Mostly cloudy, with a low around 41. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before 10am. Mostly cloudy, with a high near 47. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 47 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. East wind 5 to 10 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers after 4pm. High near 46. East wind 15 to 20 mph. Chance of precipitation is 80%.

    High: 46 °F

    Mostly Sunny
    then Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 10pm. Low around 43. East wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

    Low: 43 °F

    Showers then
    Scattered
    Showers

  • Friday

    Friday: Showers likely, mainly after 4pm. Cloudy, with a high near 50. Chance of precipitation is 60%.

    High: 50 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before 10pm. Cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

  • Saturday

    Saturday: Scattered showers. Mostly cloudy, with a high near 50.

    High: 50 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers, mainly after 4am. Mostly cloudy, with a low around 41. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly before 10am. Mostly cloudy, with a high near 47. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 36. East wind 5 to 10 mph.
Thursday
Showers after 4pm. High near 46. East wind 15 to 20 mph. Chance of precipitation is 80%.
Thursday Night
Showers, mainly before 10pm. Low around 43. East wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Friday
Showers likely, mainly after 4pm. Cloudy, with a high near 50. Chance of precipitation is 60%.
Friday Night
Showers likely, mainly before 10pm. Cloudy, with a low around 43. Chance of precipitation is 60%.
Saturday
Scattered showers. Mostly cloudy, with a high near 50.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 43.
Sunday
Scattered showers. Mostly cloudy, with a high near 48.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 42.
Monday
Scattered showers. Mostly cloudy, with a high near 45.
Monday Night
A chance of showers. Cloudy, with a low around 39.
Tuesday
A chance of showers. Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Alakanuk AK
 62.67°N 164.74°W (Elev. 3 ft)
Last Update:
10:16 pm AKDT Sep 22, 2026
Forecast Valid:
10pm AKDT Sep 22, 2026-6pm AKDT Sep 29, 2026
 
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