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snowy ski resort
Ski Japan - Niigata

Mountain Park Tsunan Snow History

37.02° N 138.63° E

Weather Forecast for Mountain Park Tsunan at 510 m altitude

Next snow in Mountain Park Tsunan:
4.3 cm on Mon 9th
Issued:
2 am 03 Nov 2026 (local time)
Forecast update in:
 hr.  min.

Is Mountain Park Tsunan snowsure?

The snowiest week in Mountain Park Tsunan is week 2 of January. There are typically 5.0 snowy days during this week with 56 cm of snowfall. Check out the Mountain Park Tsunan Snow History graphs below. Select any week of the year to see the typical Ski Conditions, Snowfall Amount and Temperature based on nowcast weather data over the last 11 years.

Average monthly snow in Mountain Park Tsunan

MonthSnow amount (week)Snow days (week)
December32 cm3.0 days
January48 cm4.8 days
February36 cm4.2 days
March14 cm2.4 days
April1 cm0.4 days

Average Snow and Weather Conditions in Mountain Park Tsunan during November (week 1):

The average snowfall forecast during week 1 of November for Mountain Park Tsunan is 0 cm. There are typically 0.1 snowy days during this week. Mountain Park Tsunan typical weather and snow conditions during the first week of November at the middle elevation of the ski area at 510m, based on historical averages over the last 18 years: At this time of year the normal freezing level (2540m) is far above the mid altitude of Mountain Park Tsunan. Snow falls on just one day every 14 years in Mountain Park Tsunan at the start of November but in an average year there are two or three days during this week each year that are wet. In the years when snow falls at this time of year, forecast model average snowfall for the week is 0cm. Usual temperatures are well above freezing both night and day at the mid altitude in Mountain Park Tsunan during week one of November with the average afternoon temperature 11.7°C and the minimum temperature 9.6°C. Expect the sun to shine on three out of seven days. Generally light winds (average 8km/h) are unlikely to affect lift operations. Based on long term statistics, we do not expect any powder days or any bluebird days at the middle elevation of the ski area of Mountain Park Tsunan at this time of year.


Snow History: Compare Resorts


Compare Mountain Park Tsunan with:

Snow Depths

Recorded snow depths for the upper and lower slopes in Mountain Park Tsunan and (2007 – 2026).

Winter
Summer

Mountain Park Tsunan

 


Lower Slopes
Upper Slopes
Fresh Snow

Average Snow Conditions in

Best ski days per week in Mountain Park Tsunan and (2007 – 2026)

Winter
Summer

Bluebird Powder Day
(Fresh snow, mostly sunny, light wind)
Powder Day
(Fresh snow, limited sun, any wind)
Bluebird Day
(Average snow, mostly sunny, light wind)
Very windy days
(>30km/h)

The most cherished days on the mountain in Mountain Park Tsunan are Bluebird Powder days when it is mostly sunny with light winds following very recent snowfall. Poorer weather conditions may prevail on Powder days when the visibility can be limited but the snow is significantly deep and fresh for keen powder-hounds. Bluebird days can suit many skiers that aren’t necessarily hunting powder but want to enjoy the snowy mountains in sunnier conditions and light winds.


Average Snowfall in

Graph showing the average precipitation (snow/rain) in Mountain Park Tsunan and (2007 – 2026)

Winter
Summer

Snowfall amount
(bar chart)
Days with significant snowfall.
(>5cm)
Days with significant rainfall.
(>5mm)

The snowiest weeks of the year in Mountain Park Tsunan are shown but also bear in mind the number of days that it typically snows each week if you want regular fresh tracks. The risk of a rainy day is shown but be sure to switch between elevations to see if lower lifts are rain affected or higher lifts remain snowy despite any rain further down the mountain.


Average Temperature in

Graph showing the average temperature and freezing level at Mountain Park Tsunan and (2007 – 2026)

Winter
Summer

Average temperature
Maximum
Minimum
Temperatures
Above freezing
Below freezing
Freezing level
Dashed line

The highest and lowest temperatures averaged for each week of the year in Mountain Park Tsunan are shown. Check out the risk of freze-thaw conditions prevailing at different elevations for any given week. We also show the extremes of temperature (blue/red dots) that reveal the chance of unusually warm or cold conditions.