Port Heiden, AK Weather Forecast

Local 7-day forecast

40°

Chance Rain And Snow

Track current conditions, temperature changes, wind, and the full daily outlook for Port Heiden, AK in one place.

Sunday, April 19, 2026

Wind: 10 to 15 mph SE

Sunday

A chance of rain and snow. Mostly cloudy, with a high near 40.

Local 7-day forecast

Local Weather Overview

This forecast page for Port Heiden, AK is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window.

The active forecast window currently covers Apr 19 to Apr 20, 2026 for Port Heiden, AK.

Page Snapshot

Page focus: city weather
Forecast window: Apr 19 to Apr 20, 2026
Forecast office: ALU
Source: NOAA / NWS

Next High

40°F

Sunday

Next Low

29°F

Sunday Night

Rain Outlook

Periods mentioning precipitation

Windiest

10 to 15 mph

Sunday

Daily Outlook

Today

Apr 19

Chance Rain And Snow

40 °F

/ 29°F

Wind 10 to 15 mph

Mon

Apr 20

Chance Light Snow

37 °F

/ 26°F

Wind 10 to 15 mph

This Week in Port Heiden

Sunday looks like the warmest upcoming period in Port Heiden at 40 degrees F.

Monday Night is the coolest period ahead with temperatures near 26 degrees F.

The strongest winds are forecast for Sunday at about 10 to 15 mph SE.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated: Not available
Coverage: 3 days
Time zone: America/Anchorage
Forecast office: ALU
Radar station: PAKC

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Sunday Night

Apr 19

29°F

Chance Rain And Snow

10 to 15 mph S

A chance of rain and snow. Mostly cloudy, with a low around 29. New snow accumulation of less than half an inch possible.

Monday

Apr 20

37°F

Chance Light Snow

10 to 15 mph SW

A chance of snow before 10am, then a chance of rain and snow. Mostly cloudy, with a high near 37. New snow accumulation of less than half an inch possible.

Monday Night

Apr 20

26°F

Chance Rain And Snow

10 to 15 mph W

A chance of rain and snow. Mostly cloudy, with a low around 26.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Sunday Apr 19	Chance Rain And Snow	40°F	10 to 15 mph SE	A chance of rain and snow. Mostly cloudy, with a high near 40.
Sunday Night Apr 19	Chance Rain And Snow	29°F	10 to 15 mph S	A chance of rain and snow. Mostly cloudy, with a low around 29. New snow accumulation of less than half an inch possible...
Monday Apr 20	Chance Light Snow	37°F	10 to 15 mph SW	A chance of snow before 10am, then a chance of rain and snow. Mostly cloudy, with a high near 37. New snow accumulation...
Monday Night Apr 20	Chance Rain And Snow	26°F	10 to 15 mph W	A chance of rain and snow. Mostly cloudy, with a low around 26.

Nearby Forecasts

Explore weather pages for nearby cities and major places around Port Heiden.

Nearby forecast pages are not available for this location yet.

Region Links

Lake and Peninsula Borough weather

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Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.