Iwappara 48-Hour Snow Forecast
Updated 12 April 2026 03:42 PDT
2-Day Forecast for Iwappara
48-hours from 12 April.
See below for forecast detail
Iwappara Snow Forecast updated at 03:42 PDT, next update expected 09:00 PDT.
Forecast for today in Iwappara
Max 56°F
Min 44°F
Valley temperatures from an overnight low of 44°F to daytime highs around 56°F
Temperature at BaseTemp at Base
Sun
12
Snow unlikely
Clear sky, fair, clear sky later.
Forecast times for Iwappara are in Tokyo (Asia/Tokyo) time zone.
Forecast for tomorrow in Iwappara
Max 69°F
Min 47°F
Valley temperatures from an overnight low of 47°F to daytime highs around 69°F
Temperature at BaseTemp at Base
Mon
13
Snow unlikely
Clear sky early, then fair 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 | 09:00 | | Clear sky. | 48°F | W Light | -125% | |
| Sun | 10:00 | | Clear sky. | 50°F | W Light | -125% | |
| Sun | 11:00 | | Clear sky. | 52°F | W Light | -125% | |
| Sun | 12:00 | | Clear sky. | 53°F | W Light | -125% | |
| Sun | 13:00 | | Clear sky. | 54°F | W Light | -125% | |
| Sun | 14:00 | | Clear sky. | 55°F | W Light | -125% | |
| Sun | 15:00 | | Clear sky. | 55°F | W Light | -125% | |
| Sun | 16:00 | | Clear sky. | 54°F | W Light | -125% | |
| Sun | 17:00 | | Clear sky. | 52°F | W Light | -125% | |
| Sun | 18:00 | | Clear sky. | 49°F | W Calm | -125% | |
| Sun | 19:00 | | Clear sky. | 45°F | W Light | -125% | |
| Sun | 20:00 | | Fair at altitude. Clear below. | 44°F | W Light | -125% | |
| Sun | 21:00 | | Fair. | 43°F | W Light | -125% | |
| Sun | 22:00 | | Fair. | 44°F | W Light | -125% | |
| Sun | 23:00 | | Fair. | 45°F | W Light | -125% | |
| Mon | 00:00 | | Fair. | 47°F | SW Light | -125% | |
| Mon | 01:00 | | Fair. | 49°F | SW Light | -125% | |
| Mon | 02:00 | | Fair. | 50°F | SW Light | -125% | |
| Mon | 03:00 | | Fair. | 50°F | SW Light | -125% | |
| Mon | 04:00 | | Fair. | 50°F | SW Light | -125% | |
| Mon | 05:00 | | Fair. | 49°F | SW Light | -125% | |
| Mon | 06:00 | | Fair. | 50°F | SW Light | -125% | |
| Mon | 07:00 | | Clear sky. | 55°F | SW Light | -125% | |
| Mon | 08:00 | | Clear sky at altitude. Fair below. | 62°F | SW Calm | -125% | |
| Mon | 09:00 | | Clear sky. | 66°F | SW Light | -125% | |
| Mon | 10:00 | | Clear sky. | 67°F | SW Light | -125% | |
| Mon | 11:00 | | Clear sky. | 68°F | SW Light | -125% | |
| Mon | 12:00 | | Clear sky. | 69°F | SW Light | -125% | |
| Mon | 13:00 | | Clear sky. | 68°F | SW Light | -125% | |
| Mon | 14:00 | | Clear sky. | 68°F | SW Light | -125% | |
| Mon | 15:00 | | Clear sky. | 68°F | SW Light | -125% | |
| Mon | 16:00 | | Clear sky. | 66°F | SW Light | -125% | |
| Mon | 17:00 | | Clear sky. | 63°F | SW Light | -125% | |
| Mon | 18:00 | | Clear sky. | 58°F | SW Calm | -125% | |
| Mon | 19:00 | | Clear sky. | 54°F | SW Light | -125% | |
| Mon | 20:00 | | Clear sky. | 51°F | SW Light | -125% | |
| Mon | 21:00 | | Clear sky. | 51°F | SW Light | -125% | |
| Mon | 22:00 | | Clear sky. | 50°F | SW Light | -125% | |
| Mon | 23:00 | | Clear sky. | 50°F | SW Light | -125% | |
| Tue | 00:00 | | Clear sky. | 50°F | SE Light | -125% | |
| Tue | 01:00 | | Clear sky. | 50°F | SE Light | -125% | |
| Tue | 02:00 | | Clear sky at altitude. Fair below. | 49°F | SE Light | -125% | |
| Tue | 03:00 | | Fair. | 49°F | SE Light | -125% | |
| Tue | 04:00 | | Clear spells at altitude. Fair below. | 51°F | SE Light | -125% | |
| Tue | 05:00 | | Fair. | 50°F | SE Light | -125% | |
| Tue | 06:00 | | Fair. | 51°F | SE Light | -125% | |
| Tue | 07:00 | | Fair. | 55°F | SE Calm | -125% | |
| Tue | 08:00 | | Fair. | 59°F | SE Calm | -125% | |
Snow Forecast near Iwappara
Snow forecasts for nearby ski areas.
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.