Current Weather

National Weather Service Forecast for Alyeska AK
Issued by: National Weather Service Anchorage, AK. Updated: 8:58 pm AKDT Oct 20, 2020

Overnight: Mostly clear, with a steady temperature around 30. North wind around 5 mph.

Wednesday: Sunny, with a high near 39. Calm wind.

Wednesday Night: Clear, with a low around 22. East wind 5 to 10 mph.

Thursday: Sunny, with a high near 37. East wind around 5 mph.

Thursday Night: Partly cloudy, with a low around 24. East wind around 10 mph.

Friday: Mostly cloudy, with a high near 38. East wind around 10 mph.

Friday Night: A 30 percent chance of snow after 10pm. Cloudy, with a low around 31.

Saturday: A chance of snow before 10am, then a chance of rain and snow. Cloudy, with a high near 40.

Saturday Night: Rain likely, possibly mixed with snow, mainly after 4am. Cloudy, with a low around 33.

Sunday: Rain. Cloudy, with a high near 42.

Sunday Night: Rain likely. Cloudy, with a low around 37.

Monday: A chance of rain. Mostly cloudy, with a high near 43.

Monday Night: A chance of rain. Mostly cloudy, with a low around 33.

Tuesday: A chance of rain and snow. Mostly cloudy, with a high near 41.

---

---

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	10/21/2020 2:00 am	20.7	28.8	18.3	66	5			NNE
hatcher	Independence Mine	3450	10/21/2020 2:00 am	22.0	26.0	19.0					-		0.6 0
hatcher	Marmot Ridge	4500	10/21/2020 2:00 am	20.3	22.5	17.1	60	5	12	17	NNE
turnagain	AKRR Mile 43	3700	10/21/2020 1:00 am	25.0	26.0	-72.0	59	24	13	15	NW
turnagain	Crown Point	300	05/24/2019 10:00 am	old	old	old	old	old	old	old	old	old	old
turnagain	Grandview	1100	10/21/2020 2:00 am	28.0	36.0	26.0					-
turnagain	Granite	512	10/21/2020 1:55 am	24.3	42.3	19.3	84	0	4	21	-
turnagain	Seattle Ridge	2400	10/21/2020 2:00 am	27.1	29.3	25.3	68	5	10	17	N
turnagain	Summit Lake	1400	10/21/2020 2:00 am	21.0	38.0	19.0					-		0.1 0.1
turnagain	Summit Lake DOT	1348	10/21/2020 2:15 am	27.1	42.7	20.8	76	4	6	19	SSW
turnagain	Summit Lake MP 45	3800	10/21/2020 2:00 am	23.4	24.5	20.5	59	10	16	24	NNW
turnagain	Sunburst	3812	10/21/2020 2:00 am	21.8	24.4	18.3	71	8	15	24	NW
turnagain	Tunnel	10	10/21/2020 1:00 am	26.0	40.0	23.0		0	1	8	-	-4
turnagain	Turnagain Pass Center Ridge	1880	10/21/2020 2:00 am	31.0	37.0	28.0					-		0.2 0
turnagain	Turnagain Pass DOT	1020	10/17/2020 5:50 pm	old	old	old	old	old	old	old	old	old	old
anchorage	Arctic Valley	3900	10/21/2020 2:00 am	23.4	24.0	20.7	64	0	0	0	-
anchorage	Bird Point DOT	62	10/21/2020 2:20 am	35.9	39.3	33.5	74	7	12	28	W
anchorage	Glenalps Snotel	2080	10/21/2020 2:00 am	17.0	33.0	17.0					-		0.6 0
anchorage	Hillside Home	1354	10/21/2020 2:00 am	23.4	42.3	21.9	86	6			NE
anchorage	Indian Pass	2350	10/21/2020 2:00 am	23.0	26.0	21.0					-		1.4 0.1
anchorage	McHugh Creek DOT	85	10/21/2020 2:20 am	34.1	39.8	34.1	97	4	9	16	NW
anchorage	Moraine Snotel Site	2100	10/21/2020 2:00 am	13.0	24.0	11.0					-		0.3 0
anchorage	Penguin Peak (AKDOT)	4200	10/21/2020 2:00 am	21.6	22.2	18.1	73	4	11	13	NNW
anchorage	S. Fork Eagle R. #2	2164	10/21/2020 2:32 am	19.3	28.3	16.3	85	0	3	8	-
girdwood	Alyeska (Base)	100	10/21/2020 1:00 am	28.0	40.0	27.0	89				-
girdwood	Alyeska (Max Mtn.)	3200	10/21/2020 1:00 am	26.0	27.0	22.0	72	5	10	18	WNW
girdwood	Alyeska (Mid Mtn)	1700	10/21/2020 1:00 am	29.0	34.0	27.0	76				-	7
girdwood	Alyeska (Summit)	3664	10/21/2020 1:00 am	25.0	26.0	21.0	66	6	12	17	WNW
girdwood	Alyeska (Top of Quad)	2800	10/21/2020 1:00 am	28.0	29.0	-459.4		2	8	15	NE
girdwood	Camp Road @ Whittier Tunnel	102	10/21/2020 2:20 am	37.3	40.9	35.2	65	12	21	37	W
girdwood	Girdwood DOT	31	10/21/2020 1:00 am	29.0	39.0	28.0	87	4	8	8	NNE	0
girdwood	Mt. Alyeska (NRCS)	1539	10/21/2020 2:00 am	30.0	34.0	28.0					-		0.2 0
girdwood	Portage	10	10/21/2020 1:00 am	4.0	20.0	4.0		103	0	0	NNE	0
girdwood	Portage (PATO)	95	10/10/2020 9:53 am	old	old	old	old	old	old	old	old	old	old
girdwood	Portage DOT	66	10/21/2020 2:20 am	30.1	40.2	29.2	88	1	4	25	SE
girdwood	Whittier Access Rd Tunnel MP 6.5	115	10/21/2020 2:20 am	27.1	40.2	26.2	92	0	4	29	-
girdwood	Whittier Harbor	13	10/21/2020 2:16 am	38.3	41.3	36.3	67	21	9999		SW
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	10/21/2020 2:00 am	22.1	26.0	21.1	86	14	26	52	NW
seward	Moose Pass		10/21/2020 1:00 am	32.0	33.0	32.0		1	4	18	NW	0
seward	Seward Hwy @ Divide MP 11.7	709	10/21/2020 2:20 am	29.0	43.3	26.7	70	2	4	18	N
seward	Sterling Hwy DOT @ Tern Lake	686	10/21/2020 2:15 am	28.9	40.6	26.7	82	2	3	21	WNW
seward	Sterling Wye MP 37	3700	10/21/2020 2:00 am	21.6	25.5	18.9	68	4	8	16	NNW
seward	Wolverine Glacier	3250	10/21/2020 2:00 am	27.0	30.6	22.8	50	13			NW

Wx Table last Cached 10-21-2020 06:50. 1603277407.3405 seconds to generate. Click here for text only forecast.

---

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