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

McKinley Park, McKinley National Park Airport (PAIN)

Lat: 63.73°NLon: 148.92°WElev: 1719ft.

Overcast

55°F

13°C

Humidity 83%
Wind Speed Calm
Barometer 29.90 in (1013.4 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 21 Aug 1:56 pm AKDT
Extended Forecast for

66 Miles S Harding Lake AK

  • This Afternoon

    This Afternoon: Showers likely. Cloudy, with a high near 50. South wind around 5 mph. Chance of precipitation is 70%.

    High: 50 °F

    Showers
    Likely

  • Tonight

    Tonight: A 40 percent chance of showers. Mostly cloudy, with a low around 37. Northwest wind around 5 mph becoming southwest after midnight.

    Low: 37 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 10am. Mostly cloudy, with a high near 47. Southeast wind around 5 mph. Chance of precipitation is 70%.

    High: 47 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers. Low around 38. East wind around 5 mph becoming calm. Chance of precipitation is 80%.

    Low: 38 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 7am. Mostly cloudy, with a high near 50. Calm wind becoming northwest around 5 mph. Chance of precipitation is 60%.

    High: 50 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers likely, mainly after 4am. Cloudy, with a low around 40.

    Low: 40 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers. Cloudy, with a high near 47.

    High: 47 °F

    Showers

Detailed Forecast

This Afternoon
Showers likely. Cloudy, with a high near 50. South wind around 5 mph. Chance of precipitation is 70%.
Tonight
A 40 percent chance of showers. Mostly cloudy, with a low around 37. Northwest wind around 5 mph becoming southwest after midnight.
Saturday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 47. Southeast wind around 5 mph. Chance of precipitation is 70%.
Saturday Night
Showers. Low around 38. East wind around 5 mph becoming calm. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before 7am. Mostly cloudy, with a high near 50. Calm wind becoming northwest around 5 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 53.
Monday Night
Showers likely, mainly after 4am. Cloudy, with a low around 40.
Tuesday
Showers. Cloudy, with a high near 47.
Tuesday Night
Rain showers likely before 4am, then a chance of rain and snow showers. Cloudy, with a low around 36.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 45.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
66 Miles S Harding Lake AK
 63.48°N 147.2°W (Elev. 3990 ft)
Last Update:
2:18 pm AKDT Aug 21, 2026
Forecast Valid:
2pm AKDT Aug 21, 2026-6pm AKDT Aug 27, 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