Asarigawa Onsen Snow Forecast
The build-up to deep winter is under way at Asarigawa Onsen. Here it comes: around 9 cm over the next 3 days, peaking tomorrow night. Mild air means the upper mountain does best out of this one.

Snow Trend
24 Hour Forecast
10 day forecast
A typical season at Asarigawa Onsen
- Average season
- ~8m of snow
- Base to summit
- 140m – 660m (520m vertical)
That makes Asarigawa Onsen the 21st snowiest of 33 Hokkaido resorts we have reviewed.
Forecast tips for Asarigawa Onsen
Read the freezing level before the snowfall total. When northwest flow off the Sea of Japan is the pattern to watch, the live numbers usually matter most in the first lift window. With a 140 to 660 metre elevation band and 520 metres of vertical, the gladed pockets are the first place to check once the groomers get tracked. A seasonal baseline around 8 metres means small clean refills matter more than waiting for a giant number. The swing variable is whether the snow line stays below the 140 metre base through the storm. If you are looking beyond the ropes, only chase that angle when the forecast also shows settled wind and stable visibility. Chase it when 5 to 15 cm lands cold to the base; skip it when the forecast shows a warm lower mountain.
Nearby forecasts
The closest resort we've reviewed is Otaru Tenguyama, 6km NW, topping out at 532m. When a storm misses Asarigawa Onsen, check these first.