Current Weather

National Weather Service Forecast for Alyeska AK
Issued by: National Weather Service Anchorage, AK. Updated: 4:08 pm AKDT Apr 21, 2021

Tonight: Mostly clear, with a low around 36. Northeast wind around 5 mph.

Thursday: Sunny, with a high near 51. Northeast wind around 5 mph becoming calm.

Thursday Night: Partly cloudy, with a low around 36. Northeast wind around 5 mph.

Friday: Sunny, with a high near 52. Northeast wind around 5 mph becoming calm.

Friday Night: Clear, with a low around 38. Calm wind becoming northeast around 5 mph after midnight.

Saturday: Sunny, with a high near 56. North wind around 5 mph becoming calm in the morning.

Saturday Night: Mostly clear, with a low around 40.

Sunday: Sunny, with a high near 57.

Sunday Night: Mostly clear, with a low around 38.

Monday: Sunny, with a high near 55.

Monday Night: Partly cloudy, with a low around 37.

Tuesday: Partly sunny, with a high near 50.

Tuesday Night: A chance of rain. Mostly cloudy, with a low around 34.

Wednesday: A chance of showers. Mostly sunny, with a high near 47.

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Weather Station Roundup

Click to view weather map.

Region	Site	Elev	Date	Temp	MxTp 24hr	MnTp 24hr	RH	Spd	Gst	MxGust 24hr	Dir	SnoHt	SWE 24hr_new
hatcher	Gold Cord Mine	4050	04/21/2021 6:00 pm	42.3	51.0	28.6	48	3			NNE	59
hatcher	Independence Mine	3450	04/21/2021 5:00 pm		40.0	30.0	46	5			NNW	52	18.7 0.9
hatcher	Marmot Ridge	4500	04/21/2021 7:00 pm	41.7	41.7	31.1	37	2	5	9	SSW
turnagain	AKRR Mile 43	3700	04/21/2021 6:00 pm	38.0	42.0	33.0	58	5	14	15	N
turnagain	Crown Point	300	05/24/2019 10:00 am	old	old	old	old	old	old	old	old	old	old
turnagain	Grandview	1100	04/21/2021 5:00 pm		49.0	32.0					-	92	38.6 0
turnagain	Granite	512	04/21/2021 5:55 pm	54.3	58.3	24.3	40	2	13	13	E
turnagain	Seattle Ridge	2400	04/21/2021 6:00 pm	36.9	42.8	33.3	79	11	15	17	E
turnagain	Summit Lake	1400	04/21/2021 5:00 pm		53.0	29.0	39	3			E	35	12.9 0
turnagain	Summit Lake DOT	1348	04/21/2021 6:30 pm	52.1	56.2	29.6	37	3	9	12	NNE
turnagain	Summit Lake MP 45	3800	04/21/2021 7:00 pm	36.9	43.3	33.7	56	4	7	10	NNE
turnagain	Sunburst	3812	04/21/2021 7:00 pm	37.2	42.0	31.9	56	8	13	24	E
turnagain	Tunnel	10	04/21/2021 6:00 pm	52.0	59.0	28.0		0	0	0	-	72
turnagain	Turnagain Pass Center Ridge	1880	04/21/2021 5:00 pm		50.0	35.0		2			NE	98	40.2 1
turnagain	Turnagain Pass DOT	1020	12/16/2020 6:40 pm	old	old	old	old	old	old	old	old	old	old
anchorage	Arctic Valley	3900	04/21/2021 7:00 pm	39.7	43.0	32.5	61	11	17	21	SSE
anchorage	Bird Point DOT	62	04/21/2021 6:30 pm	49.0	57.3	33.4	59	24	32	35	E
anchorage	Glenalps Snotel	2080	04/21/2021 5:00 pm		55.0	29.0	35	3			SSW	33	12.3 0
anchorage	Hillside Home	1354	04/21/2021 7:00 pm	48.4	53.4	34.0	35	9			ESE
anchorage	Indian Pass	2350	04/21/2021 5:00 pm		49.0	31.0	42				-	66	27.2 0
anchorage	McHugh Creek DOT	85	04/21/2021 6:30 pm	50.6	52.3	35.5	49	17	22	23	ESE
anchorage	Moraine Snotel Site	2100	04/21/2021 5:00 pm		53.0	26.0	37	1			WSW	19	7.6 0
anchorage	Penguin Peak (AKDOT)	4200	04/21/2021 7:00 pm	35.3	39.6	31.5	66	5	13	16	ENE
anchorage	S. Fork Eagle R. #2	2164	04/21/2021 6:47 pm	44.3	49.3	26.3	50	1	6	10	SW
girdwood	Alyeska (Base)	100	04/21/2021 6:00 pm	52.0	54.0	32.0	51				-
girdwood	Alyeska (Max Mtn.)	3200	04/21/2021 6:00 pm	43.0	43.0	34.0	59	4	11	18	E
girdwood	Alyeska (Mid Mtn)	1700	04/21/2021 6:00 pm	51.0	51.0	35.0	0				-	13
girdwood	Alyeska (Summit)	3664	04/21/2021 6:00 pm	40.0	41.0	34.0	47	8	16	23	ENE
girdwood	Alyeska (Top of Quad)	2800	04/21/2021 6:00 pm	43.0	44.0	36.0		3	15	26	NE
girdwood	Camp Road @ Whittier Tunnel	102	04/21/2021 6:30 pm	43.4	47.9	34.8	79	7	11	23	NE
girdwood	Girdwood DOT	31	04/21/2021 6:00 pm	50.0	57.0	30.0	55	6	22	22	SSE	-1
girdwood	Mt. Alyeska (NRCS)	1539	04/21/2021 5:00 pm		47.0	38.0					-	86	34.1 0
girdwood	Portage	10	04/21/2021 6:00 pm	47.0	55.0	27.0		23	33	33	S	0
girdwood	Portage (PATO)	95	04/21/2021 6:40 pm	43.1	52.1	26.9	76	7	9999	25	ESE
girdwood	Portage DOT	66	04/21/2021 6:30 pm	44.3	53.2	28.3	73	15	29	35	ESE
girdwood	Whittier Access Rd Tunnel MP 6.5	115	04/21/2021 6:30 pm	45.8	55.9	26.2	67	7	19	28	W
girdwood	Whittier Harbor	13	04/21/2021 6:19 pm	43.3	45.3	35.3	82	10	14	21	N
seward	Grouse Creek Divide	700	10/13/2019 12:00 am	old	old	old	old	old	old	old	old	old	old
seward	Lost Lake	3722	04/21/2021 7:00 pm	34.8	39.9	32.5	77	17	25	25	S
seward	Moose Pass		04/21/2021 6:00 pm	53.0	55.0	25.0		3	8	21	SSE	25
seward	Seward Hwy @ Divide MP 11.7	709	04/21/2021 6:30 pm	44.2	49.7	28.9	61	7	17	23	SSW
seward	Sterling Hwy DOT @ Tern Lake	686	04/21/2021 6:30 pm	51.0	55.5	27.6	49	5	16	19	E
seward	Sterling Wye MP 37	3700	04/21/2021 7:00 pm	38.1	42.5	31.9	55	2	5	9	E
seward	Wolverine Glacier	3250	04/21/2021 6:00 pm	32.7	42.6	31.3	84	9			E

Wx Table last Cached 04-21-2021 23:21. 1619061687.8049 seconds to generate. Click here for text only forecast.

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Weather Links

Weather Forecasts

• National Weather Service: Anchorage Forecast Office with direct link to the local area forecast
• Southcentral Alaska Mountain Forecast: NWS Recreational forecast issued in winter months for Turnagain, Thompson Pass and Hatcher Pass.
• AOOS Interactive Map: Integrates RWIS, NWS, DOT, FAA Wx stations (including webcams) all into one map.
• Mountainweather.com Alaska page: Online weather forecasting resources, focused on Alaska

Weather Data

• Alaska - Snow Depth: Alaska Pacific River Forecast Center links to snow data graphs
• Alaska - SWE: Alaska Snow Water Equivalent Map
• Alaska Climate Research Center: State wide weather information, including a vast network of weather stations
• AMBCS: AMBCS SNOTEL Site Viewer
• Satellite/Radar Images and Loops: Anchorage Forecast Office direct links to the satellite/radar page
• Upper 6000 FT Winds: Estimated and Forecasted 6000 Ft. Wind and Temperature Data

Alaska Weather Links

• ADOT&PF 511 Driving Conditions: Road conditions and alerts including avalanche related traffic delays
• ADOT&PF Road Weather Information System (RWIS): Highway weather station data and webcams
• Alaska State Park Snow Conditions: Hatcher Pass, Chugach, Nancy Lake and Chena State Park snow conditions