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Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Light Rain Fog/Mist

47°F

8°C

Humidity 100%
Wind Speed S 10 mph
Barometer 29.36 in (995.0 mb)
Dewpoint 47°F (8°C)
Visibility 1.50 mi
Wind Chill42°F (6°C)
Last update 23 Jul 12:56 am AKDT
Extended Forecast for

15 Miles SSW Chakaktolik AK

High Surf Advisory July 23, 01:10am until July 23, 04:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory July 23, 01:10am until July 23, 04:00pm

    NOW until 4:00pm Thu

    High Surf Advisory

  • Overnight

    Low: 46 °F

    Showers
    Likely

  • Thursday

    Thursday: Scattered showers, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 53. West wind 20 to 30 mph. Chance of precipitation is 40%.

    High: 53 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45. West wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 55. Northwest wind around 10 mph.

    High: 55 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45. Northwest wind 10 to 15 mph.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: Isolated showers. Mostly cloudy, with a high near 54. Chance of precipitation is 20%.

    High: 54 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly between 10pm and 4am. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.

    Low: 46 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after 10am. Mostly cloudy, with a high near 52.

    High: 52 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Showers likely, mainly before 4am. Cloudy, with a low around 46. West wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Thursday
Scattered showers, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 53. West wind 20 to 30 mph. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 45. West wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Mostly cloudy, with a high near 55. Northwest wind around 10 mph.
Friday Night
Mostly cloudy, with a low around 45. Northwest wind 10 to 15 mph.
Saturday
Isolated showers. Mostly cloudy, with a high near 54. Chance of precipitation is 20%.
Saturday Night
Scattered showers, mainly between 10pm and 4am. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Sunday
Scattered showers, mainly after 10am. Mostly cloudy, with a high near 52.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 44.
Monday
Isolated showers. Mostly cloudy, with a high near 52.
Monday Night
Isolated showers. Mostly cloudy, with a low around 44.
Tuesday
A slight chance of showers. Mostly cloudy, with a high near 53.
Tuesday Night
A chance of showers. Cloudy, with a low around 46.
Wednesday
A chance of showers. Cloudy, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSW Chakaktolik AK
 61.56°N 163.77°W (Elev. 49 ft)
Last Update:
12:17 am AKDT Jul 23, 2026
Forecast Valid:
1am AKDT Jul 23, 2026-6pm AKDT Jul 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