comScore pixel
Keystone resort snow
Ski USA - Colorado

Keystone Snow Forecast

39.59° N 105.95° W

Weather Forecast for Keystone at 3717m altitude

Next snow in Keystone:
1.6cm on Mon 28th
Issued:
5 am 24 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 14.0mm), heaviest on Fri afternoon. Freeze-thaw conditions (max 10°C on Sat afternoon, min 0°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Mild with light rain (total 4.0mm) on Mon afternoon Becoming colder with a light covering of snow, mostly falling on Mon night. Freeze-thaw conditions (max 10°C on Sun afternoon, min -6°C on Tue night). Mainly fresh winds.

Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light rain
rain showers
part cloud
mod rain
rain showers
clear
part cloud
part cloud
part cloud
light rain
part cloud
part cloud
rain showers
snow showers
snow showers
snow showers
clear
light rain
light rain
rain shwrs
some clouds
mod. rain
rain shwrs
clear
some clouds
some clouds
some clouds
light rain
some clouds
some clouds
rain shwrs
snow shwrs
snow shwrs
snow shwrs
clear
km/h
5
SSE
5
SSE
5
S
5
SW
10
WSW
5
W
5
W
10
WNW
5
SW
5
SW
15
SW
15
WSW
15
WSW
25
WSW
10
WSW
10
W
30
NNW
10
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
4
1
 mm
2
3
2
6
1
1
3
max °C
6
5
3
7
5
3
7
10
5
9
10
4
6
6
-1
-3
-1
-5
min °C
3
4
1
3
4
0
4
9
2
6
7
1
2
3
-4
-5
-1
-6
 chill °C
3
4
-2
1
4
-2
2
8
0
5
4
-2
-2
0
-7
-9
-8
-12
Humid %
81
76
86
77
75
84
63
29
50
44
40
56
68
53
82
88
50
74
Freeze m
4300
4500
4150
4250
4450
3950
4300
4950
4350
4550
5000
4400
4100
4500
3550
2950
3500
2500
Sea lvl1000m2000m3000m4000m5000m
552552610489345-3-4-1-6111071210712168141471111324-3
Sunrise
6:52
6:52
6:54
6:54
6:56
6:56
Sunset
6:58
6:55
6:53
6:52
6:51
6:50

Days 7-16 weather summary:

Interested in the 16-day Forecast? Unlock the full forecast and many more features by becoming a Pro member.
  • Circle CheckHourly & 16-day forecasts
  • Circle CheckView past weather
  • Circle CheckFast, ad-free browsing
  • Circle CheckSnow hindcasts & History
Unlocks app & website

Snow Radar

Latest snow reports near Keystone:

No recent snow reports

No recent snow reports

Keystone Snow Conditions

Top snow depth:0cm
Bottom snow depth:0cm
Fresh snowfall depth:
Last snowfall:22 May 2026
Snow AlertsCreate Alert
Other resorts in USA - Colorado are reporting: powder (0) / good piste (0)

Snow-Forecast Partner Offers

Snow History

Week 4 of September has on average:

0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.1
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.

Find Your Trip

Map placeholder