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snowy resort
Ski Japan - Nagano

Echo Valley Snow Forecast

36.12° N 138.21° E

Weather Forecast for Echo Valley at 1850m altitude

Issued:
8 am 07 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 146.0mm), heaviest during Mon afternoon. Very mild (max 18°C on Tue morning, min 13°C on Wed night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 144.0mm), heaviest during Fri morning. Very mild (max 16°C on Sat morning, min 13°C on Thu morning). Wind will be generally light.

Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
heavy rain
light rain
light rain
mod rain
mod rain
heavy rain
heavy rain
heavy rain
mod rain
light rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
thunderstorm
clear
heavy rain
heavy rain
light rain
light rain
mod. rain
mod. rain
heavy rain
heavy rain
heavy rain
mod. rain
light rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
t-storm
risk
clear
km/h
10
WSW
15
WSW
15
SW
15
SW
10
SW
20
SW
15
SW
10
SW
5
SW
5
SSW
10
SW
10
S
15
S
10
WSW
15
SW
10
SW
10
SW
10
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
20
38
5
2
8
8
20
13
32
6
3
41
33
25
29
3
4
max °C
14
15
16
18
17
17
16
15
13
13
14
14
13
14
15
16
16
16
min °C
14
15
16
17
17
16
15
14
13
13
13
13
13
13
14
15
16
15
 chill °C
13
14
16
16
17
15
14
14
12
13
12
12
12
12
14
14
16
14
Humid %
98
96
95
90
97
98
99
99
99
100
99
100
99
99
98
99
96
92
Freeze m
5350
5250
5150
5150
5300
5250
5250
5300
5150
5050
5000
4950
4950
4950
4950
4900
4950
5000
Sea lvl1000m2000m3000m4000m5000m
141516181717161513131414131415161616151516191817161514131414141415171816
Sunrise
5:22
5:22
5:24
5:24
5:24
5:26
Sunset
6:07
6:05
6:04
6:01
6:00
6:00

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Echo Valley:

No recent snow reports

No recent snow reports

Echo Valley Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall: 7 Apr 2026
Snow AlertsCreate Alert
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

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Snow History

Week 1 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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