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

Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Current conditions at

McKinley Park, McKinley National Park Airport (PAIN)

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

Partly Cloudy

46°F

8°C

Humidity 42%
Wind Speed S 9 G 17 mph
Barometer 29.79 in (1010.5 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 18 May 7:56 pm AKDT
Extended Forecast for

Usibelli AK

  • Tonight

    Tonight: Partly cloudy, with a low around 38. South wind 10 to 15 mph, with gusts as high as 45 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 49. South wind 25 to 30 mph, with gusts as high as 55 mph.

    High: 49 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. South wind 10 to 15 mph, with gusts as high as 45 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 10am. Partly sunny, with a high near 50. Southeast wind around 5 mph.

    High: 50 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 38. South wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of rain and snow showers after 4am. Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. South wind 10 to 15 mph, with gusts as high as 45 mph.
Tuesday
Increasing clouds, with a high near 49. South wind 25 to 30 mph, with gusts as high as 55 mph.
Tuesday Night
Partly cloudy, with a low around 37. South wind 10 to 15 mph, with gusts as high as 45 mph.
Wednesday
A 20 percent chance of showers after 10am. Partly sunny, with a high near 50. Southeast wind around 5 mph.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 38. South wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 50.
Friday Night
A slight chance of rain and snow showers after 4am. Partly cloudy, with a low around 38.
Saturday
A slight chance of rain and snow showers before 10am, then a chance of rain showers. Partly sunny, with a high near 50.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 40.
Sunday
Rain and snow showers likely. Mostly cloudy, with a high near 50.
Sunday Night
Showers likely. Mostly cloudy, with a low around 43.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Usibelli AK
 63.86°N 148.76°W (Elev. 2080 ft)
Last Update:
7:17 pm AKDT May 18, 2026
Forecast Valid:
8pm AKDT May 18, 2026-6pm AKDT May 25, 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