Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Fair

45°F

7°C

Humidity 77%
Wind Speed N 7 mph
Barometer 29.96 in (1015.1 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 28 Jul 12:56 am AKDT
Extended Forecast for

Akumsuk AK

  • Overnight

    Overnight: Mostly clear, with a low around 43. North wind around 10 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Northwest wind 5 to 10 mph.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. Northwest wind 5 to 10 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 57. West wind 5 to 10 mph.

    High: 57 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 4am.  Mostly cloudy, with a low around 46. Southwest wind 5 to 10 mph.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 4pm.  Partly sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 10pm.  Cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers after 10am.  Cloudy, with a high near 63.

    High: 63 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 43. North wind around 10 mph.
Tuesday
Mostly sunny, with a high near 60. Northwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 44. Northwest wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 57. West wind 5 to 10 mph.
Wednesday Night
A 30 percent chance of showers after 4am. Mostly cloudy, with a low around 46. Southwest wind 5 to 10 mph.
Thursday
A 30 percent chance of showers, mainly after 4pm. Partly sunny, with a high near 60.
Thursday Night
A 30 percent chance of showers, mainly before 10pm. Cloudy, with a low around 48.
Friday
A slight chance of showers after 10am. Cloudy, with a high near 63.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49.
Saturday
A chance of showers, mainly before 10am. Mostly cloudy, with a high near 62.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 49.
Sunday
A chance of showers. Mostly cloudy, with a high near 62.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 49.
Monday
A chance of showers. Mostly cloudy, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Akumsuk AK
 62.73°N 164.47°W (Elev. 3 ft)
1:16 am AKDT Jul 28, 2026
1am AKDT Jul 28, 2026-6pm AKDT Aug 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database