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

Heavy Rainfall Possible in the Upper Midwest, South Texas, and Puerto Rico and the Virgin Islands

Scattered thunderstorms and heavy rainfall may bring areas of flooding though the weekend over the Upper Midwest. A tropical disturbance will bring moderate to locally heavy rain to portions of South Texas into Saturday. Tropical Storm Erin may bring isolated flash and urban flooding, landslides or mudslides, and tropical storm conditions to Puerto Rico and the U.S. Virgin Islands. Read More >

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Overcast

46°F

8°C

Humidity NA
Wind Speed W 9 mph
Barometer 30.18 in (1022.8 mb)
Dewpoint N/A
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 15 Aug 4:56 am AKDT
Extended Forecast for

Lamont AK

  • Overnight

    Overnight: Isolated showers. Mostly cloudy, with a low around 47. West wind around 15 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers, mainly after 10am. Mostly cloudy, with a high near 54. West wind around 15 mph. Chance of precipitation is 40%.

    High: 54 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers, mainly before 10pm. Cloudy, with a low around 49. West wind 10 to 15 mph. Chance of precipitation is 40%.

    Low: 49 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers between 7am and 10am, then a chance of rain after 10am. Cloudy, with a high near 55. Southwest wind around 5 mph. Chance of precipitation is 30%.

    High: 55 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain. Cloudy, with a low around 50. West wind 10 to 15 mph.

    Low: 50 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain before 10am, then scattered showers after 10am. Cloudy, with a high near 56. Chance of precipitation is 40%.

    High: 56 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Scattered showers. Cloudy, with a low around 51. Chance of precipitation is 50%.

    Low: 51 °F

    Scattered
    Showers

  • Monday

    Monday: A chance of rain. Cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

  • Monday Night

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

    Low: 49 °F

    Chance Rain

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a low around 47. West wind around 15 mph. Chance of precipitation is 20%.
Friday
Scattered showers, mainly after 10am. Mostly cloudy, with a high near 54. West wind around 15 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers, mainly before 10pm. Cloudy, with a low around 49. West wind 10 to 15 mph. Chance of precipitation is 40%.
Saturday
Isolated showers between 7am and 10am, then a chance of rain after 10am. Cloudy, with a high near 55. Southwest wind around 5 mph. Chance of precipitation is 30%.
Saturday Night
A 40 percent chance of rain. Cloudy, with a low around 50. West wind 10 to 15 mph.
Sunday
A chance of rain before 10am, then scattered showers after 10am. Cloudy, with a high near 56. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Cloudy, with a low around 51. Chance of precipitation is 50%.
Monday
A chance of rain. Cloudy, with a high near 57.
Monday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 49.
Tuesday
A slight chance of rain after 10am. Partly sunny, with a high near 59.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Wednesday
Cloudy, with a high near 58.
Wednesday Night
A slight chance of rain. Cloudy, with a low around 51.
Thursday
A chance of rain. Cloudy, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lamont AK
 62.72°N 164.39°W (Elev. 3 ft)
Last Update:
5:17 am AKDT Aug 15, 2025
Forecast Valid:
5am 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