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

Sleetmute (PASL)

Lat: 61.7°NLon: 157.17°WElev: 207ft.

Fair

54°F

12°C

Humidity 64%
Wind Speed Vrbl 3 mph
Barometer 29.85 in (1009.9 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 28 Jul 12:56 am AKDT
Extended Forecast for

Discovery AK

  • Overnight

    Overnight: Mostly clear, with a low around 41. North wind around 5 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. North wind around 5 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. Calm wind becoming west around 5 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. West wind around 5 mph becoming calm  in the evening.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 41. North wind around 5 mph.
Tuesday
Sunny, with a high near 66. North wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 47. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 67. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
Partly sunny, with a high near 73.
Friday Night
Mostly cloudy, with a low around 53.
Saturday
Mostly cloudy, with a high near 69.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 53.
Sunday
A chance of showers. Mostly cloudy, with a high near 69.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 53.
Monday
A chance of showers. Mostly cloudy, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Discovery AK
 62.45°N 157.92°W (Elev. 466 ft)
1:16 am AKDT Jul 28, 2026
1am AKDT Jul 28, 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