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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

McKinley Park, McKinley National Park Airport (PAIN)

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

Fair

-33°F

-36°C

Humidity NA
Wind Speed Calm
Barometer 30.04 in (1024.3 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update 21 Mar 5:56 am AKDT
Extended Forecast for

Lagoon AK

  • Today

    Today: Mostly sunny, with a high near 3. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 3 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -13. Northeast wind around 5 mph becoming southeast after midnight.

    Low: -13 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 7. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 7 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -10. Calm wind becoming south around 5 mph in the evening.

    Low: -10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 11. South wind around 5 mph becoming north in the afternoon.

    High: 11 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -11.

    Low: -11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 8.

    High: 8 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -14.

    Low: -14 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 12.

    High: 12 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 3. Calm wind becoming northeast around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around -13. Northeast wind around 5 mph becoming southeast after midnight.
Sunday
Sunny, with a high near 7. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around -10. Calm wind becoming south around 5 mph in the evening.
Monday
Sunny, with a high near 11. South wind around 5 mph becoming north in the afternoon.
Monday Night
Partly cloudy, with a low around -11.
Tuesday
Mostly sunny, with a high near 8.
Tuesday Night
Partly cloudy, with a low around -14.
Wednesday
Mostly sunny, with a high near 12.
Wednesday Night
Mostly clear, with a low around -8.
Thursday
Sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around -4.
Friday
Mostly sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lagoon AK
 63.68°N 149.88°W (Elev. 2605 ft)
Last Update:
5:23 am AKDT Mar 21, 2026
Forecast Valid:
6am AKDT Mar 21, 2026-6pm AKDT Mar 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