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

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

McKinley Park, McKinley National Park Airport (PAIN)

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

Overcast

52°F

11°C

Humidity 64%
Wind Speed Calm
Barometer 30.12 in (1020.8 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 17 Jun 1:56 am AKDT
Extended Forecast for

21 Miles SSW Denali Park AK

  • Overnight

    Overnight: Snow showers likely, possibly mixed with rain, becoming all snow after 4am. Mostly cloudy, with a low around 30. South wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow showers, becoming all rain after 4pm. Some thunder is also possible. High near 41. West wind around 5 mph becoming north in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow showers before 10pm, then scattered rain showers between 10pm and 1am, then scattered rain and snow showers after 1am. Some thunder is also possible. Low around 33. West wind 5 to 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    then
    Scattered
    Rain/Snow

  • Thursday

    Thursday: Scattered rain and snow showers before 7am, then scattered rain showers. Some thunder is also possible. Partly sunny, with a high near 43. Northwest wind around 10 mph. Chance of precipitation is 50%.

    High: 43 °F

    Scattered
    Rain/Snow
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms before 10pm. Partly cloudy, with a low around 35. Northwest wind around 10 mph becoming west after midnight. Chance of precipitation is 30%.

    Low: 35 °F

    Scattered
    Showers then
    Partly Cloudy

  • Juneteenth

    Juneteenth: Scattered showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Isolated
    T-storms then
    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers and thunderstorms before 10pm, then isolated showers. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.

    Low: 37 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers, then scattered showers and thunderstorms after 10am. Partly sunny, with a high near 45.

    High: 45 °F

    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms before 10pm, then isolated showers between 10pm and 4am. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Scattered
    T-storms then
    Isolated
    Showers

Detailed Forecast

Overnight
Snow showers likely, possibly mixed with rain, becoming all snow after 4am. Mostly cloudy, with a low around 30. South wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Rain and snow showers, becoming all rain after 4pm. Some thunder is also possible. High near 41. West wind around 5 mph becoming north in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow showers before 10pm, then scattered rain showers between 10pm and 1am, then scattered rain and snow showers after 1am. Some thunder is also possible. Low around 33. West wind 5 to 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Scattered rain and snow showers before 7am, then scattered rain showers. Some thunder is also possible. Partly sunny, with a high near 43. Northwest wind around 10 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers and thunderstorms before 10pm. Partly cloudy, with a low around 35. Northwest wind around 10 mph becoming west after midnight. Chance of precipitation is 30%.
Juneteenth
Scattered showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Friday Night
Scattered showers and thunderstorms before 10pm, then isolated showers. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Saturday
Isolated showers, then scattered showers and thunderstorms after 10am. Partly sunny, with a high near 45.
Saturday Night
Scattered showers and thunderstorms before 10pm, then isolated showers between 10pm and 4am. Mostly cloudy, with a low around 36.
Sunday
Scattered showers and thunderstorms after 10am. Mostly cloudy, with a high near 44.
Sunday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 33.
Monday
Showers and thunderstorms likely. Mostly cloudy, with a high near 42.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 32.
Tuesday
Showers likely. Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SSW Denali Park AK
 63.24°N 150.24°W (Elev. 5781 ft)
Last Update:
1:17 am AKDT Jun 17, 2026
Forecast Valid:
2am AKDT Jun 17, 2026-6pm AKDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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