Iwappara 48-Hour Snow Forecast
Updated 12 August 2026 04:42 BST
2-Day Forecast for Iwappara
48-hours from 12 August.
See below for forecast detail
Iwappara Snow Forecast updated at 04:42 BST, next update expected 10:00 BST.
Forecast for today in Iwappara
Max 25℃ 78°F
Min 22℃ 71°F
Valley temperatures from an overnight low of 22℃ 71°F to daytime highs around 25℃ 78°F
Temperature at BaseTemp at Base
Wed
12
Snow unlikely
Fair, light drizzle, clear spells later.
Forecast times for Iwappara are in Tokyo (Asia/Tokyo) time zone.
Forecast for tomorrow in Iwappara
Max 28℃ 81°F
Min 23℃ 73°F
Valley temperatures from an overnight low of 23℃ 73°F to daytime highs around 28℃ 81°F
Temperature at BaseTemp at Base
Thu
13
Snow unlikely
Fair, clear spells, fair later.
Forecast times for Iwappara are in Tokyo (Asia/Tokyo) time zone.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Wed | 09:00 | | Fair. | 24℃ 76°F | SE Light | -125% | |
| Wed | 10:00 | | Fair. | 25℃ 77°F | SE Light | -125% | |
| Wed | 11:00 | | Light snow at altitude. Lt rain below. | 25℃ 78°F | SE Light | -125% | |
| Wed | 12:00 | | Light snow at altitude. Lt rain below. | 25℃ 76°F | SE Light | -125% | |
| Wed | 13:00 | | Light snow at altitude. Lt rain below. | 25℃ 77°F | SE Light | -125% | |
| Wed | 14:00 |  | Light snow at altitude. Lt rain below. | 24℃ 76°F | SE Light | -125% | |
| Wed | 15:00 | | Light drizzle. | 24℃ 74°F | SE Light | -125% | |
| Wed | 16:00 | | Light drizzle. | 23℃ 73°F | SE Light | -125% | |
| Wed | 17:00 | | Light snow at altitude. Drizzle below. | 23℃ 72°F | SE Light | -125% | |
| Wed | 18:00 | | Fair at altitude. Lt drizzle below. | 22℃ 72°F | SE Light | -125% | |
| Wed | 19:00 | | Fair. | 22℃ 71°F | SE Light | -125% | |
| Wed | 20:00 | | Clear spells at altitude. Fair below. | 22℃ 72°F | SE Calm | -125% | |
| Wed | 21:00 | | Clear spells. | 22℃ 72°F | SE Light | -125% | |
| Wed | 22:00 | | Fair at altitude. Mixed below. | 22℃ 71°F | SE Light | -125% | |
| Wed | 23:00 | | Fair. | 22℃ 72°F | SE Light | -125% | |
| Thu | 00:00 | | Clear spells at altitude. Fair below. | 23℃ 73°F | SE Light | -125% | |
| Thu | 01:00 | | Clear spells. | 23℃ 74°F | SE Light | -125% | |
| Thu | 02:00 | | Clear spells. | 23℃ 74°F | SE Light | -125% | |
| Thu | 03:00 | | Cloudy. | 24℃ 74°F | SE Light | -125% | |
| Thu | 04:00 | | Cloudy at altitude. Mixed below. | 24℃ 75°F | SE Light | -125% | |
| Thu | 05:00 | | Clear spells. | 24℃ 75°F | SE Light | -125% | |
| Thu | 06:00 | | Light snow at altitude. Lt rain below. | 24℃ 75°F | SE Light | -125% | |
| Thu | 07:00 | | Light snow at altitude. Lt rain below. | 24℃ 76°F | SE Light | -125% | |
| Thu | 08:00 | | Light snow at altitude. Lt rain below. | 25℃ 78°F | SE Light | -125% | |
| Thu | 09:00 | | Light snow at altitude. Lt rain below. | 26℃ 79°F | SE Light | -125% | |
| Thu | 10:00 | | Light snow at altitude. Lt rain below. | 27℃ 80°F | SE Light | -125% | |
| Thu | 11:00 | | Light snow at altitude. Lt rain below. | 27℃ 81°F | SE Light | -125% | |
| Thu | 12:00 | | Light snow at altitude. Lt rain below. | 28℃ 81°F | SE Light | -125% | |
| Thu | 13:00 | | Light snow at altitude. Lt rain below. | 27℃ 81°F | SE Light | -125% | |
| Thu | 14:00 | | Light snow at altitude. Lt rain below. | 28℃ 81°F | SE Light | -125% | |
| Thu | 15:00 | | Light snow at altitude. Lt rain below. | 27℃ 81°F | SE Light | -125% | |
| Thu | 16:00 | | Light snow at altitude. Lt rain below. | 26℃ 80°F | SE Light | -125% | |
| Thu | 17:00 | | Light snow at altitude. Lt rain below. | 26℃ 78°F | SE Light | -125% | |
| Thu | 18:00 | | Light snow at altitude. Lt rain below. | 25℃ 78°F | SE Light | -125% | |
| Thu | 19:00 | | Light snow at altitude. Lt rain below. | 25℃ 77°F | SE Light | -125% | |
| Thu | 20:00 | | Light snow at altitude. Lt rain below. | 25℃ 76°F | SE Light | -125% | |
| Thu | 21:00 | | Light snow at altitude. Lt rain below. | 25℃ 76°F | SE Light | -125% | |
| Thu | 22:00 | | Light snow at altitude. Lt rain below. | 24℃ 76°F | SE Light | -125% | |
| Thu | 23:00 | | Light snow at altitude. Lt rain below. | 24℃ 76°F | SE Light | -125% | |
| Fri | 00:00 | | Light snow at altitude. Lt rain below. | 24℃ 75°F | SE Light | -125% | |
| Fri | 01:00 | | Light drizzle. | 23℃ 74°F | SE Light | -125% | |
| Fri | 02:00 | | Light snow at altitude. Lt rain below. | 23℃ 74°F | SE Light | -125% | |
| Fri | 03:00 | | Clear spells. | 23℃ 73°F | SE Light | -125% | |
| Fri | 04:00 | | Clear spells. | 23℃ 73°F | SE Light | -125% | |
| Fri | 05:00 | | Clear spells. | 23℃ 73°F | SE Light | -125% | |
| Fri | 06:00 | | Clear spells. | 23℃ 74°F | SE Light | -125% | |
| Fri | 07:00 | | Fair. | 24℃ 76°F | SE Light | -125% | |
| Fri | 08:00 | | Fair. | 26℃ 78°F | SE Light | -125% | |
Snow Forecast near Iwappara
Snow forecasts for nearby ski areas.
Snow Forecasts for other Ski Resorts near Iwappara are not available.
Iwappara Snow
For current snow depths and skiing conditions, see our Current Snow Report for Iwappara.
No significant snowfall is forecast for this period.
This Snow Forecast for Iwappara, Japan gives the predicted Snowfall and Freezing Levels for the next week.
The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Iwappara, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.
Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.
Snow Reliability
Iwappara typically enjoys good snow reliability, with an average snow depth of 1-2 meters during peak season. For the latest snow conditions and updates, check J2Ski for current information.