Port Heiden, AK Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Port Heiden, AK.

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Current Conditions — Port Heiden, AK

PORT HEIDEN (PAPH)

Cloudy and Windy

39.2 F
Humidity:%
Wind Speed: 21.9 mph
Barometer: in
Dewpoint: F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:28.9 F
Apr 29 2026, 07:20 PM AKDT
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5-Day Forecast — Port Heiden, AK

Wednesday

High 44 °F
Rain
Wednesday
Night
Low 37 °F
Rain
Thursday

High 46 °F
Rain Likely
Thursday
Night
Low 39 °F
Rain Likely
Friday

High 46 °F
Rain Likely
Friday
Night
Low 35 °F
Chance of Rain
Saturday

High 46 °F
Rain/Snow Mix Likely
Saturday
Night
Low 32 °F
Chance of Rain/Snow Mix
Sunday

High 41 °F
Chance of Rain/Snow Mix

Detailed Forecast — Port Heiden, AK

Wednesday
Rain. High near 44°F. Wind around 22 mph, with gusts as high as 29 mph.
Wednesday Night
Rain. Low around 37°F. Wind 24 to 26 mph, with gusts as high as 35 mph.
Thursday
Rain Likely. High near 46°F. Wind 15 to 17 mph, with gusts as high as 23 mph.
Thursday Night
Rain Likely. Low around 39°F. Wind 15 to 16 mph, with gusts as high as 23 mph.
Friday
Rain Likely. High near 46°F. Wind 13 to 18 mph, with gusts as high as 25 mph.
Friday Night
Chance of Rain. Low around 35°F. Wind 15 to 18 mph, with gusts as high as 25 mph.
Saturday
Rain/Snow Mix Likely. High near 46°F. Wind 16 to 17 mph, with gusts as high as 35 mph.
Saturday Night
Chance of Rain/Snow Mix. Low around 32°F. Wind 7 to 9 mph.
Sunday
Chance of Rain/Snow Mix. High near 41°F. Wind 7 to 9 mph.
Sunday Night
Chance of Rain/Snow Mix. Low around 30°F. Wind 5 to 7 mph.
Monday
Chance of Rain/Snow Mix. High near 44°F. Wind 5 to 9 mph.
Monday Night
Chance of Rain/Snow Mix. Low around 33°F. Wind 5 to 9 mph.
Tuesday
Chance of Rain/Snow Mix. High near 48°F. Wind 5 to 8 mph.
Tuesday Night
Chance of Rain. Low around 37°F. Wind 6 to 7 mph.
AK Radar
Current Radar • AK
Day 1 Outlook • April 30, 2026

Observation History — Port Heiden, AK

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
07:20 PM AKDT 21.9 10.00 Cloudy and Windy -- 39.2 % 28.9 NA M
07:05 PM AKDT 21.9 10.00 Cloudy and Windy -- 39.2 % 28.9 NA M
06:50 PM AKDT 18.4 G 24.2 10.00 Cloudy -- 39.2 % 29.8 NA M
06:45 PM AKDT 18.4 10.00 Cloudy -- 39.2 % 29.8 NA M
06:40 PM AKDT 20.7 10.00 Cloudy and Windy -- 39.2 % 29.3 NA M
06:30 PM AKDT 23.0 10.00 Cloudy and Windy -- 41.0 % 31.1 NA M
06:25 PM AKDT 24.2 G 29.9 10.00 Cloudy and Windy -- 41.0 % 30.9 NA M
06:20 PM AKDT 25.3 10.00 Cloudy and Breezy -- 41.0 % 30.7 NA M
06:05 PM AKDT SE 23.0 10.00 Cloudy and Windy -- 41.0 % 31.1 NA M
06:00 PM AKDT 24.2 10.00 Cloudy and Windy -- 41.0 % 30.9 NA M
05:50 PM AKDT 20.7 10.00 Mostly Cloudy and Windy -- 41.0 % 31.6 NA M
05:40 PM AKDT 24.2 10.00 Mostly Cloudy and Windy -- 41.0 % 30.9 NA M
05:35 PM AKDT SE 27.6 G 33.4 10.00 Mostly Cloudy and Breezy -- 42.8 % 32.7 NA M
05:25 PM AKDT 31.1 10.00 Mostly Cloudy and Breezy -- 42.8 % 32.2 NA M
05:20 PM AKDT SE 27.6 10.00 Mostly Cloudy and Breezy -- 42.8 % 32.7 NA M
05:10 PM AKDT 23.0 10.00 Partly Cloudy and Windy -- 42.8 % 33.4 NA M
05:05 PM AKDT 23.0 G 29.9 10.00 Partly Cloudy and Windy -- 42.8 % 33.4 NA M
05:00 PM AKDT 23.0 G 28.8 10.00 Partly Cloudy and Windy -- 42.8 % 33.4 NA M
04:50 PM AKDT 26.5 10.00 Mostly Cloudy and Breezy -- 44.6 % 35.2 NA M
04:40 PM AKDT 25.3 G 32.2 10.00 Mostly Cloudy and Breezy -- 44.6 % 35.4 NA M
04:35 PM AKDT 27.6 10.00 Mostly Cloudy and Breezy -- 42.8 % 32.7 NA M
04:25 PM AKDT 25.3 10.00 Mostly Cloudy and Breezy -- 42.8 % 33.1 NA M
04:20 PM AKDT 27.6 10.00 Mostly Cloudy and Breezy -- 42.8 % 32.7 NA M
04:05 PM AKDT 23.0 10.00 Partly Cloudy and Windy -- 42.8 % 33.4 NA M

Regional Weather Observation

PORT HEIDEN (PAPH)

Cloudy and Windy
39.2 F

CHIGNIK BAY (PAJC)

Light Rain
37.4 F

EGEGIK (PAII)

Cloudy
42.8 F

MANOKOTAK (PAMB)

Mostly Cloudy
37.4 F

SOUTH NAKNEK (PFWS)

Partly Cloudy and Windy
41.0 F

NELSON LAGOON (PAOU)

Cloudy and Breezy
NULL F
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