Keystone Snow Forecast (top mountain)

39.59° N 105.95° W

Weather Forecast for Keystone at 3717 m altitude

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Next snow in Keystone:

0.2 cm on Wed 21st

Issued:

11 pm 20 Oct 2026 (local time)

Forecast update in:

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Keystone at 3717 m altitude

Issued by Snow-Forecast.com at: 11 pm (local time) / 20 Oct 2026

Last 6 daysScroll left for last 6 daysNow

Elevation 3717 m 3240 m 2764 m		Wednesday 21			Thursday 22			Friday 23			Saturday 24			Sunday 25
Elevation 3717 m 3240 m 2764 m	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	light rain	light snow	light rain	light snow	light snow	clear	some clouds	clear	some clouds	light snow	light snow	snow shwrs	snow shwrs	snow shwrs
km/h	WSW	SW	SSW	SW	SW	SW	S	S	SSW	SSW	S	SSE	S	SSW	SW	NW
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cm	—	—	—	—	—	1	1	—	—	—	—	1	2	—	1	—
mm	—	—	1	—	1	—	—	—	—	—	—	—	—	—	—	—
max °C	0	6	6	1	3	2	2	5	6	-1	2	1	-3	-1	0	-6
min °C	-1	2	4	1	2	2	0	1	3	-2	0	-3	-4	-4	-3	-7
chill °C	-3	-1	1	-2	-1	-1	-5	-4	-2	-7	-5	-7	-10	-8	-6	-7
Humid %	65	60	44	92	85	95	96	76	29	60	56	73	87	71	49	87
Freeze m	3600	4050	4600	3850	4100	4000	4000	3900	4500	3450	3700	3800	3000	3200	3650	2650

	—	7:18	—	—	7:20	—	—	7:20	—	—	7:22	—	—	7:24	—	—
	—	—	6:15	—	—	6:15	—	—	6:13	—	—	6:12	—	—	6:10	—
	Next 4 days weather summary: Light rain (total 2.0mm) at first, then becoming colder with a dusting of snow on Thu afternoon. Freeze-thaw conditions (max 6°C on Wed morning, min -1°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the SSW by Fri afternoon).										Days 5-7 weather summary: A dusting of new snow. Freeze-thaw conditions (max 2°C on Sat morning, min -7°C on Sun night). Wind will be generally light.

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Avalanche information: Colorado Avalanche Information Center

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Latest snow reports near Keystone:

0 km away from Keystone
16 hours ago
Partly cloudy at Keystone. Thaw. Only a dusting of new snow. All lifts are closed. Piste snow conditons are fair. Off piste there is not enough snow for skiing. from Keystone

Keystone Snow Conditions

Top snow depth:	0 cm
Bottom snow depth:	0 cm
Fresh snowfall depth:	—
Last snowfall:	14 Oct 2026
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Other resorts in USA - Colorado are reporting: powder (0) / good piste (0)

Keystone Snow Report

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Snow History

Week 3 of October has on average:

0.6	Bluebird Powder days Fresh snow, mostly sunny, light wind.
0.3	Powder days Fresh snow, limited sun, any wind.
0.8	Bluebird days Average snow, mostly sunny, light wind.

Keystone Snow History

New Night Ski Touring In 3 Valleys for Winter 2027

Saint‑Martin‑de‑Belleville is set to debut a striking new addition to the Les 3 Vallées winter calendar this season with the launch of the Belleville Light Tour, a two‑stage night ski touring race organised by the Club des Sports des Menuires. Designed as a fast, spectator‑friendly sprint event, the Belleville Light Tour brings the Olympic‑inspired ski mountaineering format into a fully illuminated night setting. Competitors will tackle short, intense circuits featuring climbs, descents, boot p

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Photos of Keystone

Keystone by Tom
Backside of Keystone by Brian
Keystone by Tom

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Other resorts in USA - Colorado are reporting: powder (0) / good piste (0)

The above table gives the weather forecast for Keystone at the specific elevation of 3717 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Keystone. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of United States.

Click here to read further information on freezing levels and how we forecast our temperatures.

Visitor Reviews of Keystone

Overall 4.0 Based on 16 votes and 5 reviews

Snowsure 4.7
Variety of pistes 4.9
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Barry Peters from United Kingdom writes:
Summary: Keystone is a very well run friendly ski area. I am a fairly advanced skier who wanted to get better at bumps (moguls). Also good for beginners and good night skiing and fun-park. Pluses at Keystone: Helpful, well organised (this is N America, not Italy after all). Because of the recession and the time of year I went (late March), it was fairly quiet and no/tiny lift queues. Enough skiing unless you are really hard core. You can always go the the nearby resorts of Vail, Beaver Creek, Breckenbridge if you want (same lift pass but need to take bus or go by car). Lots of accommodation nearby - little that is ski-in, ski-out, but little problem unless you are lazy or can't walk & hold skis at the same time. Superb free bus chuttles that take you all around Keystone. Well-organised night skiing. Fantastic ski school (I used Mountain Lodge and they were the best I have used - good for all levels) Minuses at Keystone: The elevation can take getting used to for some. The cost of the lift pass - ouch. Made worse for us Europeans by the terrible exchange rate. However, a season pass for all the local resorts costs roughly the same as a week pass so actually it is cheap if you go for a few weeks. Barry Peters

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Visitor Reviews of Keystone

Overall: 4.0 Based on 16 votes and 5 reviews

Snowsure 4.7
Variety of pistes 4.9
Off-piste 3.8
Scenery 4.1
Apres-Ski 4.0

Barry Peters from United Kingdom writes:

Summary:
Keystone is a very well run friendly ski area.
I am a fairly advanced skier who wanted to get better at bumps (moguls). Also good for beginners and good night skiing and fun-park.

Pluses at Keystone:
Helpful, well organised (this is N America, not Italy after all).
Because of the recession and the time of year I went (late March), it was fairly quiet and no/tiny lift queues.
Enough skiing unless you are really hard core. You can always go the the nearby resorts of Vail, Beaver Creek, Breckenbridge if you want (same lift pass but need to take bus or go by car).
Lots of accommodation nearby - little that is ski-in, ski-out, but little problem unless you are lazy or can't walk & hold skis at the same time. Superb free bus chuttles that take you all around Keystone.
Well-organised night skiing.
Fantastic ski school (I used Mountain Lodge and they were the best I have used - good for all levels)

Minuses at Keystone:
The elevation can take getting used to for some.
The cost of the lift pass - ouch. Made worse for us Europeans by the terrible exchange rate. However, a season pass for all the local resorts costs roughly the same as a week pass so actually it is cheap if you go for a few weeks.

Barry Peters

Read 4 more reviews of Keystone or submit your own

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Week 3 of October has on average:

New Night Ski Touring In 3 Valleys for Winter 2027

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Photos of Keystone

Keystone by Tom

Backside of Keystone by Brian

Keystone by Tom

Visitor Reviews of Keystone

Visitor Reviews of Keystone