Iwappara 48-Hour Snow Forecast
Updated 02 May 2026 15:42 PDT
2-Day Forecast for Iwappara
48-hours from 3 May.
See below for forecast detail
Iwappara Snow Forecast updated at 15:42 PDT, next update expected 21:00 PDT.
Forecast for today in Iwappara
Max 70°F
Min 54°F
Valley temperatures from an overnight low of 54°F to daytime highs around 70°F
Temperature at BaseTemp at Base
Sun
03
Snow unlikely
Fair first, clear spells then light drizzle, rain showers later.
Forecast times for Iwappara are in Tokyo (Asia/Tokyo) time zone.
Forecast for tomorrow in Iwappara
Max 62°F
Min 44°F
Valley temperatures from an overnight low of 44°F to daytime highs around 62°F
Temperature at BaseTemp at Base
Mon
04
Snow unlikely
Clear spells, rain showers, clear sky later.
Forecast times for Iwappara are in Tokyo (Asia/Tokyo) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sun | 00:00 | | Fair. | 55°F | S Light | -125% | |
| Sun | 01:00 | | Clear spells. | 54°F | S Light | -125% | |
| Sun | 02:00 | | Clear spells at altitude. Fair below. | 54°F | S Light | -125% | |
| Sun | 03:00 | | Clear spells. | 57°F | S Light | -125% | |
| Sun | 04:00 | | Clear spells at altitude. Fair below. | 59°F | S Light | -125% | |
| Sun | 05:00 | | Clear spells. | 60°F | S Light | -125% | |
| Sun | 06:00 | | Fair. | 60°F | S Light | -125% | |
| Sun | 07:00 |  | Clear spells at altitude. Cloud below. | 62°F | S Light | -125% | |
| Sun | 08:00 | | Clear spells. | 62°F | S Light | -125% | |
| Sun | 09:00 | | Cloudy. | 63°F | S Light | -125% | |
| Sun | 10:00 | | Fair. | 66°F | S Light | -125% | |
| Sun | 11:00 | | Clear spells at altitude. Fair below. | 67°F | S Light | -125% | |
| Sun | 12:00 | | Fair. | 69°F | S Light | -125% | |
| Sun | 13:00 | | Clear spells at altitude. Fair below. | 70°F | S Light | -125% | |
| Sun | 14:00 | | Clear spells. | 68°F | S Light | -125% | |
| Sun | 15:00 | | Clear spells at altitude. Cloud below. | 68°F | S Light | -125% | |
| Sun | 16:00 | | Clear spells. | 66°F | S Light | -125% | |
| Sun | 17:00 | | Clear spells. | 65°F | S Light | -125% | |
| Sun | 18:00 | | Light snow at altitude. Lt rain below. | 63°F | S Light | -125% | |
| Sun | 19:00 | | Light drizzle. | 61°F | S Light | -125% | |
| Sun | 20:00 | | Light drizzle. | 61°F | S Light | -125% | |
| Sun | 21:00 | | Light drizzle. | 59°F | S Light | -125% | |
| Sun | 22:00 | | Light drizzle. | 61°F | S Breeze | -125% | |
| Sun | 23:00 | | Light snow at altitude. Lt rain below. | 62°F | S Breeze | -125% | |
| Mon | 00:00 | | Clear spells at altitude. Lt drizzle below. | 61°F | S Light | -125% | |
| Mon | 01:00 | | Light drizzle. | 61°F | S Breeze | -125% | |
| Mon | 02:00 |  | Heavy drizzle. | 60°F | S Light | -125% | |
| Mon | 03:00 | | Light snow at altitude. Hvy drizzle below. | 59°F | S Light | -125% | |
| Mon | 04:00 | | Heavy drizzle. | 58°F | S Light | -125% | |
| Mon | 05:00 |  | Light snow at altitude. Lt rain below. | 58°F | S Light | -125% | |
| Mon | 06:00 | | Light snow at altitude. Drizzle below. | 58°F | S Light | -125% | |
| Mon | 07:00 | | Light drizzle. | 58°F | S Light | -125% | |
| Mon | 08:00 | | Cloudy. | 58°F | S Light | -125% | |
| Mon | 09:00 | | Fair at altitude. Mixed below. | 59°F | S Light | -125% | |
| Mon | 10:00 | | Fair at altitude. Mixed below. | 62°F | S Light | -125% | |
| Mon | 11:00 | | Cloudy. | 62°F | S Light | -125% | |
| Mon | 12:00 | | Clear spells. | 60°F | S Light | -125% | |
| Mon | 13:00 | | Clear spells. | 60°F | S Light | -125% | |
| Mon | 14:00 | | Cloudy at altitude. Mixed below. | 60°F | S Light | -125% | |
| Mon | 15:00 | | Light snow at altitude. Drizzle below. | 57°F | S Light | -125% | |
| Mon | 16:00 | | Light drizzle. | 62°F | S Light | -125% | |
| Mon | 17:00 |  | Clear sky. | 61°F | S Light | -125% | |
| Mon | 18:00 | | Cloudy at altitude. Mixed below. | 55°F | S Breeze | -125% | |
| Mon | 19:00 | | Light drizzle. | 47°F | S Breeze | -125% | |
| Mon | 20:00 | | Light drizzle. | 45°F | S Breeze | -125% | |
| Mon | 21:00 | | Light snow at altitude. Lt drizzle below. | 45°F | S Breeze | -125% | |
| Mon | 22:00 | | Light drizzle. | 44°F | S Breeze | -125% | |
| Mon | 23:00 | | Light snow at altitude. Lt rain below. | 44°F | S Breeze | -125% | |
Snow Forecast near Iwappara
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| Kagura | 1in | 1in | |||||||
| Kawaba | - | - | |||||||
| Naeba | - | - |
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 trail 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.