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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

McKinley Park, McKinley National Park Airport (PAIN)

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

Light Snow Fog/Mist

-6°F

-21°C

Humidity 83%
Wind Speed Calm
Barometer 29.17 in (993.6 mb)
Dewpoint -10°F (-23°C)
Visibility 0.75 mi
Last update 27 Jan 4:56 pm AKST
Extended Forecast for

Lagoon AK

  • This Afternoon

    This Afternoon: A 40 percent chance of snow. Partly sunny, with a steady temperature around -4. East wind around 10 mph.

    High: -4 °F

    Chance Snow

  • Tonight

    Tonight: A 50 percent chance of snow before 3am. Mostly cloudy, with a temperature rising to around 17 by 5am. Southeast wind 10 to 20 mph.

    Low: -2 °F⇑

    Chance Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 20. Southeast wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon.

    High: 20 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 9. Southeast wind around 5 mph.

    Low: 9 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 24. Southeast wind around 5 mph.

    High: 24 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Partly sunny, with a steady temperature around -4. East wind around 10 mph.
Tonight
A 50 percent chance of snow before 3am. Mostly cloudy, with a temperature rising to around 17 by 5am. Southeast wind 10 to 20 mph.
Wednesday
Partly sunny, with a high near 20. Southeast wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 9. Southeast wind around 5 mph.
Thursday
Partly sunny, with a high near 24. Southeast wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 22.
Friday Night
Partly cloudy, with a low around 10.
Saturday
Mostly sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 18.
Sunday Night
Mostly cloudy, with a low around 6.
Monday
Partly sunny, with a high near 18.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 24.
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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:
5:18 pm AKST Jan 27, 2026
Forecast Valid:
5pm AKST Jan 27, 2026-6pm AKST Feb 3, 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