Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Current conditions at

Koyuk, Koyuk Airport (PAKK)

Lat: 64.93°NLon: 161.16°WElev: 121ft.

Fair

50°F

10°C

Humidity 61%
Wind Speed N 9 mph
Barometer 29.90 in (1013.3 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 27 Jul 10:56 pm AKDT
Extended Forecast for

51 Miles NNW Kaltag Airport AK

  • Tonight

    Tonight: Mostly clear, with a low around 31. North wind 5 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Southwest wind 10 to 15 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of showers after 4pm.  Mostly cloudy, with a high near 54. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 54 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 10pm.  Mostly cloudy, with a low around 40. Southwest wind 10 to 15 mph.

    Low: 40 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 4pm.  Partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 10pm.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers before 10am, then a slight chance of showers after 4pm.  Cloudy, with a high near 63.

    High: 63 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 10pm.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 31. North wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 38. Southwest wind 10 to 15 mph.
Wednesday
A 10 percent chance of showers after 4pm. Mostly cloudy, with a high near 54. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 40. Southwest wind 10 to 15 mph.
Thursday
A 30 percent chance of showers, mainly after 4pm. Partly sunny, with a high near 56.
Thursday Night
A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 42.
Friday
A slight chance of showers before 10am, then a slight chance of showers after 4pm. Cloudy, with a high near 63.
Friday Night
A slight chance of showers before 10pm. Mostly cloudy, with a low around 45.
Saturday
A chance of showers after 4pm. Mostly cloudy, with a high near 64.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 45.
Sunday
A chance of showers. Mostly cloudy, with a high near 62.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 45.
Monday
A chance of showers. Mostly cloudy, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
51 Miles NNW Kaltag Airport AK
 65.01°N 159.43°W (Elev. 1814 ft)
10:16 pm AKDT Jul 27, 2026
11pm AKDT Jul 27, 2026-6pm AKDT Aug 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database