Okunakayama Kogen Snow Forecast
It's the early-season stretch at Okunakayama Kogen, when every storm counts. The models have 2 cm pencilled in over the next 3 days, most of it landing Wednesday morning. Expect it to settle up high first, the way early-season snow does.

Snow Trend
24 Hour Forecast
10 day forecast
A typical season at Okunakayama Kogen
- Average season
- ~8m of snow
- Base to summit
- 650m – 1018m (368m vertical)
That makes Okunakayama Kogen the 9th snowiest of 12 Iwate resorts we have reviewed.
Forecast tips for Okunakayama Kogen
Start with the overnight low and the next snowfall window. Here, cold air spilling over the Tohoku spine is the pattern to watch, so the useful question is how cold and calm the next window stays. With a 620 to 900 metre elevation band and 280 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 ridge wind, which can turn a promising number into a thinner, scoured morning. If you are looking beyond the ropes, only chase that angle when the forecast also shows settled wind and stable visibility. Chase the first half of the day after a cold refill; skip if the forecast warms before lunch.
Nearby forecasts
The closest resort we've reviewed is Appi Kogen, 22km SW, topping out at 1,328m. When a storm misses Okunakayama Kogen, check these first.