Oyasu Onsen Ski Report

Rate this place

Last Updated: December 12, 2025

Oyasu Onsen ski resort in Japan offers 8 courses for skiers, with the "Big Paradise" and "Cruising" runs being the most popular.


°F

°F

mph

Wind

%

Humidity


Summary

Weather today, light snow Up to 3" of more snowfall forecasted over the next 5 days.

Snowfall Next 24 Hours

1"

Snowfall Next 72 Hours

2"

Snowfall Next 5 Days

3"

Terrain Surface

NA

Powder Score

NA
       

Weather Forecast

Seasonal Comparison

Year over year snow water equivalent


Snow Water Equivalent (SWE) shows how much water the snow holds. This is ideal for year-to-year tracking of real snowfall and water resources. Measurements from .

Regional Snowpack Depth

Snow levels measured from


Snowpack depth measures how much snow has accumulated in the area. This is a key indicator of powder quality, trail coverage, and how epic your runs are going to be this season at Oyasu Onsen.

Historical Air Temperature

Temperature fluctuations at Oyasu Onsen


Recent air temperature fluctuations at Oyasu Onsen impact snow quality and stability, from powder to slush.

About the Area


The Oyasu-Onsen Ski Resort is located in the Zao Mountains in Yamagata Prefecture, Japan. The Zao Mountains are a volcanic mountain range that includes Mount Zao, which is known for its unique "snow monsters" phenomenon in winter. The ski resort offers stunning views of the surrounding mountains, including the iconic Mount Zao, as well as access to a variety of challenging ski slopes and backcountry skiing opportunities. The resort also features natural hot springs (onsen) for guests to relax in after a day on the slopes.

The resort is also home to a natural hot spring, said to have healing properties. Interestingly, the area was once a thriving silver mine during the Edo period. For beginner skiers, the "Cherry Blossom" run is recommended. For après ski, the "Bar La Montagne" offers a cozy atmosphere and a variety of drinks.

Oyasu Onsen FAQ


How much snow did Oyasu Onsen receive over the past day?

The ski area received " of new snowfall since yesterday.


What's the weather like at Oyasu Onsen today?

Weather today, light snow


How much new snowfall is forecasted for Oyasu Onsen this week?

Oyasu Onsen is expected to receive up to 2.56" of new snowfall in the next 5 days.


What are some ski resorts near Oyasu Onsen?

Tengamori
Jeunesse Kurikoma


What are ski area conditions in Japan like right now?

{u'ski_attitash': u'Winter has arrived at Attitash Mountain Resort, with overnight temperatures plunging to a brisk 3.8\xb0F and a fresh snowpack depth of 8.5 inches\u2014still well below the seasonal average. While the base is building slowly due to early-season deficits, light snow flurries are expected later today and into the weekend, offering a welcome refresh for the trails. Skiers can expect ... Read more