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

12 Miles NW Summit AK

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. West wind around 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow showers between 7am and 10am, then rain showers likely. Some thunder is also possible. Mostly cloudy, with a high near 52. West wind around 5 mph becoming north in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 52 °F

    Scattered
    Rain/Snow
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 10pm, then scattered showers between 10pm and 1am. Mostly cloudy, with a low around 37. Northwest wind around 10 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Showers
    Likely then
    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers and thunderstorms, mainly between 10am and 4pm. Mostly sunny, with a high near 53. North wind around 15 mph. Chance of precipitation is 30%.

    High: 53 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers and thunderstorms before 10pm. Partly cloudy, with a low around 40. North wind around 10 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Juneteenth

    Juneteenth: Scattered showers and thunderstorms between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Scattered
    T-storms then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 10pm, then isolated showers. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely then
    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers before 10am, then scattered showers and thunderstorms between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 56.

    High: 56 °F

    Scattered
    T-storms then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 10pm, then isolated showers between 10pm and 4am. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. West wind around 5 mph.
Wednesday
A slight chance of rain and snow showers between 7am and 10am, then rain showers likely. Some thunder is also possible. Mostly cloudy, with a high near 52. West wind around 5 mph becoming north in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Showers likely and possibly a thunderstorm before 10pm, then scattered showers between 10pm and 1am. Mostly cloudy, with a low around 37. Northwest wind around 10 mph. Chance of precipitation is 60%.
Thursday
Scattered showers and thunderstorms, mainly between 10am and 4pm. Mostly sunny, with a high near 53. North wind around 15 mph. Chance of precipitation is 30%.
Thursday Night
Isolated showers and thunderstorms before 10pm. Partly cloudy, with a low around 40. North wind around 10 mph. Chance of precipitation is 20%.
Juneteenth
Scattered showers and thunderstorms between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 57. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm before 10pm, then isolated showers. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Saturday
Isolated showers before 10am, then scattered showers and thunderstorms between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 56.
Saturday Night
Showers likely and possibly a thunderstorm before 10pm, then isolated showers between 10pm and 4am. Mostly cloudy, with a low around 39.
Sunday
Scattered showers and thunderstorms after 10am. Mostly cloudy, with a high near 54.
Sunday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 36.
Monday
Showers and thunderstorms likely. Cloudy, with a high near 52.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 35.
Tuesday
Showers likely. Mostly cloudy, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NW Summit AK
 63.43°N 149.45°W (Elev. 6004 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

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