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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Light Rain Fog/Mist

50°F

10°C

Humidity 100%
Wind Speed S 16 G 23 mph
Barometer 29.67 in (1005.4 mb)
Dewpoint 50°F (10°C)
Visibility 4.00 mi
Wind Chill44°F (7°C)
Last update 21 Aug 4:56 pm AKDT
Extended Forecast for

4 Miles NE Marshall AK

  • This Afternoon

    This Afternoon: Showers. High near 51. South wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    High: 51 °F

    Showers

  • Tonight

    Tonight: Showers. Low around 46. Southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    Low: 46 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before 7am. Cloudy, with a high near 53. Northwest wind 15 to 20 mph. Chance of precipitation is 60%.

    High: 53 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 54. Northwest wind around 5 mph becoming southeast in the morning.

    High: 54 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 1am. Cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely. Cloudy, with a high near 54. Chance of precipitation is 70%.

    High: 54 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely, mainly after 4am. Cloudy, with a low around 45.

    Low: 45 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 10am. Cloudy, with a high near 54.

    High: 54 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Showers. High near 51. South wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Tonight
Showers. Low around 46. Southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Saturday
Showers likely, mainly before 7am. Cloudy, with a high near 53. Northwest wind 15 to 20 mph. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 40. Northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight.
Sunday
Partly sunny, with a high near 54. Northwest wind around 5 mph becoming southeast in the morning.
Sunday Night
Showers likely, mainly after 1am. Cloudy, with a low around 45. Chance of precipitation is 70%.
Monday
Showers likely. Cloudy, with a high near 54. Chance of precipitation is 70%.
Monday Night
Showers likely, mainly after 4am. Cloudy, with a low around 45.
Tuesday
Showers likely, mainly before 10am. Cloudy, with a high near 54.
Tuesday Night
A chance of showers, mainly before 4am. Mostly cloudy, with a low around 43.
Wednesday
A chance of showers. Cloudy, with a high near 52.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 43.
Thursday
Showers. Cloudy, with a high near 49.
Thursday Night
Showers likely. Cloudy, with a low around 42.
Friday
A chance of showers. Mostly cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Marshall AK
 61.92°N 162.02°W (Elev. 509 ft)
Last Update:
4:17 pm AKDT Aug 21, 2026
Forecast Valid:
5pm AKDT Aug 21, 2026-6pm AKDT Aug 28, 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