Iwappara Snow Report and Forecast
Snow Forecast for Iwappara
When will there be fresh snow?
This is the Snow Forecast for Iwappara, Japan for 16 days from 26 January.
Updated 26 January 2025 00:41 GMT.
| Next Snow Expected | 26 January |
|---|---|
| Next Snow Amount | 1cm- |
| Next 48 Hours | 1cm- |
| Next 7 Days | 37cm15in |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Iwappara.
Forecast for today in Iwappara
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
26
1cm New Snow
Snow showers early, then fair later.
Snow falling to resort level.
Powder Alert!
Updated 26 January 2025 02:42 GMT
Powder Possible :- 25cm10in of Fresh Snow is forecast for Iwappara over the next 4 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail below .
Iwappara Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Iwappara 7-Day Snow Forecast Overview
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| Sun 26 | Mon 27 | Tue 28 | Wed 29 | Thu 30 | Fri 31 | Sat 01 | |
|---|---|---|---|---|---|---|---|
| Wind | NW F3 | NW F3 | NW F3 | ||||
| 985m3,232ft | 1℃34°F
+1cm
| 4℃39°F
| 2℃36°F
 | -1℃31°F
 +10cm+4in
| -4℃25°F
 +13cm+5in
| -4℃25°F
 +12cm+5in
| -2℃28°F
 |
| NW F3 | NW F3 | NW F2 | |||||
| 693m2,272ft | 1℃34°F
+1cm
| 4℃39°F
| 2℃36°F
| 2℃36°F
+8cm+3in
| -2℃27°F
+16cm+6in
| -2℃28°F
+12cm+5in
| 0℃32°F
|
| W F3 | NW F3 | ||||||
| 400m1,312ft | 1℃34°F
+1cm
| 4℃39°F
| 2℃36°F
| 4℃39°F
+6cm+2in
| 0℃31°F
+13cm+5in
| 0℃31°F
+13cm+5in
| 1℃34°F
|
| Snow Line | 400m1,312ft | 400m1,312ft | 400m1,312ft | 400m1,312ft | 400m1,312ft | ||
| Max Town | 1℃34°F | 4℃39°F | 2℃36°F | 4℃39°F | 0℃31°F | 0℃31°F | 1℃34°F |
| Min Town | -3℃27°F | -1℃29°F | -5℃23°F | -1℃29°F | -1℃29°F | -2℃28°F | -3℃26°F |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
Iwappara Medium-Range (7-Day) Snow Forecast Detail
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
26
1cm New Snow
Snow showers early, then fair later.
Snow falling to resort level.
Temperature at BaseTemp at Base
Mon
27
Snow unlikely
Fair, clear sky, clear spells later.
Temperature at BaseTemp at Base
Tue
28
Snow unlikely
Light drizzle, rain showers, fair later.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
29
6cm to 10cm2in to 4in New Snow
Clear spells first, light snow showers then snow showers, heavy snow showers later.
Snow falling to resort level.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
30
13cm5in New Snow
Snow showers early, then heavy snow showers later.
Snow falling to resort level.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
31
12cm to 13cm5in New Snow
Light snow, heavy snow showers, light snow later.
Snow falling to resort level.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
01
Snow unlikely
Cloudy early, then fair later.
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.
Iwappara Snow Forecast updated at 00:41 GMT, next update expected 06:00 GMT.
Snow Forecast near Iwappara
| Snow Report and Forecast | 48 Hr | Sun | Mon | Tue | Wed | Thu | Fri | Sat | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Yuzawa ParK | 1cm1in | 35cm14in | |||||||
| Ipponsugi | - | 26cm10in | |||||||
| Kagura | 5cm2in | 25cm10in | |||||||
| Yuzawa Kogen | 2cm1in | 22cm9in | |||||||
| Kawaba | 1cm- | 19cm7in | |||||||
| Yuzawa Nakazato | 5cm2in | 19cm7in | |||||||
| Naeba | 4cm1in | 9cm4in |
Understanding and predicting Snow Conditions in Iwappara
Here are our tips for making the most of a trip to Iwappara, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Iwappara, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.
Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:
Pistes (Groomers) or Off-Piste
These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.
- Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
- Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.
WARNING - skiing off-piste (out-of-bounds) at Iwappara is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.
Analyzing Weather and Snowfall Forecasts
Whilst no forecast can tell you exactly how snow conditions in Iwappara will develop, checking the forecast regularly should give you an idea of what to expect.
New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.
Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.
Predicting Future Snow Quality
Regularly check our snow and weather forecasts for Iwappara for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.
Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.