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Ski Japan - Yamagata

Yonezawa Snow Forecast

37.86° N 140.24° E

Weather Forecast for Yonezawa at 638m altitude

Issued:
8 pm 17 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Heavy rain (total 24.0mm), heaviest during Sun morning. Very mild (max 19°C on Sat morning, min 14°C on Thu night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 20.0mm), heaviest during Mon morning. Warm (max 20°C on Mon afternoon, min 15°C on Mon night). Wind will be generally light.

Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light rain
cloud
light rain
light rain
cloud
mod rain
mod rain
light rain
heavy rain
mod rain
rain showers
clear
clear
clear
clear
cloudy
light rain
cloudy
light rain
light rain
cloudy
mod. rain
mod. rain
light rain
heavy rain
mod. rain
rain shwrs
clear
clear
clear
clear
km/h
10
E
10
E
10
E
10
ESE
10
E
10
SE
10
SE
10
E
10
E
10
NE
15
N
25
WNW
20
WNW
15
WNW
10
W
5
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
4
1
6
8
4
11
7
1
max °C
14
16
17
17
19
19
19
19
19
19
19
20
17
20
20
15
min °C
14
16
16
16
18
18
18
19
19
19
19
19
15
18
17
15
 chill °C
13
16
16
16
18
18
18
19
19
19
19
18
14
18
17
15
Humid %
90
87
86
98
99
97
98
99
97
99
98
93
75
69
59
72
Freeze m
4300
4500
4550
4650
4550
4800
4750
4700
4950
5100
5150
5250
5200
4800
4750
4750
Sea lvl1000m2000m3000m4000m5000m
1415161618181818181819181518181514171717181918191919192016211914
Sunrise
5:22
5:22
5:24
5:24
5:26
Sunset
5:43
5:42
5:39
5:37
5:37

Days 7-16 weather summary:

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Avalanche information: Japan Avalanche Network


Snow Radar

Latest snow reports near Yonezawa:

No recent snow reports

No recent snow reports

Yonezawa Snow Conditions

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

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Snow History

Week 3 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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