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

Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. 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

52°F

11°C

Humidity NA
Wind Speed SW 13 mph
Barometer 30.42 in (1030.9 mb)
Dewpoint N/A
Visibility 7.00 mi
Wind Chill48°F (9°C)
Last update 9 Sep 7:56 pm AKDT
Extended Forecast for

3 Miles NW Nililak AK

High Surf Advisory September 9, 08:47pm until September 11, 10:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory September 9, 08:47pm until September 11, 10:00pm

    NOW until 10:00pm Fri

    High Surf Advisory

  • Tonight

    Low: 49 °F

    Showers
    Likely

  • Thursday

    Thursday: Scattered showers, mainly after 4pm. Partly sunny, with a high near 54. South wind 20 to 25 mph. Chance of precipitation is 30%.

    High: 54 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers, mainly after 7pm. Low around 52. South wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    Low: 52 °F

    Showers

  • Friday

    Friday: Showers, mainly before 10am. High near 54. Southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

    High: 54 °F

    Showers then
    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 47. Southwest wind 15 to 20 mph. Chance of precipitation is 50%.

    Low: 47 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 53. Chance of precipitation is 50%.

    High: 53 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before 10am. Mostly cloudy, with a high near 52.

    High: 52 °F

    Showers
    Likely

Detailed Forecast

Tonight
Showers likely, mainly before 1am. Cloudy, with a low around 49. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Thursday
Scattered showers, mainly after 4pm. Partly sunny, with a high near 54. South wind 20 to 25 mph. Chance of precipitation is 30%.
Thursday Night
Showers, mainly after 7pm. Low around 52. South wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Friday
Showers, mainly before 10am. High near 54. Southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 47. Southwest wind 15 to 20 mph. Chance of precipitation is 50%.
Saturday
Scattered showers. Partly sunny, with a high near 53. Chance of precipitation is 50%.
Saturday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 52.
Sunday Night
Showers likely, mainly after 10pm. Cloudy, with a low around 47.
Monday
Scattered showers. Cloudy, with a high near 53.
Monday Night
Scattered showers. Cloudy, with a low around 49.
Tuesday
Scattered showers. Cloudy, with a high near 53.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 47.
Wednesday
Showers likely. Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Nililak AK
 62.63°N 164.84°W (Elev. 0 ft)
Last Update:
8:17 pm AKDT Sep 9, 2026
Forecast Valid:
8pm AKDT Sep 9, 2026-6pm AKDT Sep 16, 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