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Ski USA - California

Boreal Mountain Snow Forecast

39.33° N 120.35° W

Weather Forecast for Boreal Mountain at 2195m altitude

Issued:
4 pm 13 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Mostly dry. Very mild (max 19°C on Mon afternoon, min 4°C on Sun night). Winds increasing (calm on Mon night, fresh winds from the SSW by Wed morning).

Days 4-6 weather summary:

Mostly dry. Very mild (max 19°C on Fri afternoon, min 4°C on Wed night). Winds decreasing (fresh winds from the SSW on Wed night, calm by Thu night).

Sun
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
km/h
20
WSW
5
SSE
5
S
5
WNW
5
S
10
SW
20
SW
20
SW
30
SSW
25
SSW
30
SSW
25
SW
20
SW
5
SSW
5
E
5
NNW
10
E
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
max °C
14
5
15
19
8
17
18
8
14
15
6
12
14
5
16
19
9
min °C
12
4
7
17
6
10
16
5
8
13
4
7
12
4
8
17
7
 chill °C
10
3
7
17
5
9
15
1
5
11
-1
3
10
3
8
17
6
Humid %
25
29
20
20
32
21
24
30
32
39
68
36
32
33
17
19
29
Freeze m
3800
4200
4100
4350
4200
4100
4150
4000
3750
3750
3550
3500
3750
3900
3900
4350
4400
Sea lvl1000m2000m3000m4000m5000m
117101610121591012781171016111351118714177111451013512188
Sunrise
6:41
6:41
6:43
6:43
6:45
Sunset
7:13
7:10
7:09
7:07
7:07
7:05

Days 7-16 weather summary:

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Avalanche information: National Avalanche Center


Snow Radar

Latest snow reports near Boreal Mountain:

No recent snow reports

No recent snow reports

Boreal Mountain Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:27 May 2026
Snow AlertsCreate Alert
Other resorts in USA - California are reporting: powder (0) / good piste (0)

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Snow History

Week 2 of September has on average:

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


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