By using Snow-Forecast, you agree to our Terms & Services.
Sign In with AppleDon't have an account? Join now
Itoigawa Seaside Valley Weather (Next 3 days): The snow forecast for Itoigawa Seaside Valley is: A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 2°C on Wed morning, min -6°C on Tue night). Wind will be generally light.
Itoigawa Seaside Valley Weather (Days 4-6): A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 5°C on Sat afternoon, min -7°C on Thu night). Winds increasing (light winds from the WSW on Fri morning, strong winds from the NW by Sat night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1 |  | ||||
| Middle Lift: | 3 |  | ||||
| Bottom Lift: | 4 | |
Latest snow reports near Itoigawa Seaside Valley:
Snow falling heavily in Hakuba Cortina Kokusai. from Hakuba Cortina Kokusai
Snowing heavily in Happo One. from Happo One
There is heavy snow falling in Akakura Kanko. from Akakura Kanko
Cloudless skies over Kurohime Kogen. No wind today. About freezing. No new snow. Lifts are all open. The pistes have good snow. No snow off-piste. from Kurohime Kogen
Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | | | |  |  | |  | | | | |
mod. snow | heavy snow | heavy snow | light snow | snow shwrs | some clouds | cloudy | some clouds | heavy snow | heavy snow | mod. snow | snow shwrs | clear | some clouds | clear | clear | light snow | heavy snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
7 | 12 | 19 | 4 | 1 | — | — | — | 12 | 15 | 7 | 4 | — | — | — | — | 1 | 30 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 0 | -3 | -3 | -3 | -4 | 2 | 2 | 0 | -4 | -5 | -6 | -2 | -1 | -1 | 4 | 5 | 0 |
min °C | 1 | -2 | -4 | -4 | -5 | -6 | 0 | 1 | -2 | -5 | -5 | -7 | -4 | -3 | -3 | 2 | 1 | -4 |
-3 | -7 | -11 | -11 | -9 | -8 | -3 | -4 | -8 | -13 | -12 | -14 | -7 | -6 | -7 | -2 | -3 | -13 | |
97 | 97 | 96 | 91 | 83 | 61 | 55 | 68 | 90 | 95 | 88 | 91 | 63 | 71 | 56 | 37 | 62 | 93 | |
900 | 700 | 300 | 200 | 350 | 0 | 800 | 1100 | 700 | 250 | 0 | 0 | 0 | 600 | 0 | 1300 | 1600 | 550 | |
 | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — | — | 4:46 | — | — | 4:47 | — | — | 4:49 | — |
A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 2°C on Wed morning, min -6°C on Tue night). Wind will be generally light.
A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 5°C on Sat afternoon, min -7°C on Thu night). Winds increasing (light winds from the WSW on Fri morning, strong winds from the NW by Sat night).
Latest snow reports near Itoigawa Seaside Valley:
Snow falling heavily in Hakuba Cortina Kokusai. from Hakuba Cortina Kokusai
Snowing heavily in Happo One. from Happo One
There is heavy snow falling in Akakura Kanko. from Akakura Kanko
Cloudless skies over Kurohime Kogen. No wind today. About freezing. No new snow. Lifts are all open. The pistes have good snow. No snow off-piste. from Kurohime Kogen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 10 cm |
| Last snowfall: | 4 Jan 2026 |
| Snow Alerts | Create Alert |
0.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
3.2 | Powder days Fresh snow, limited sun, any wind. |
0.4 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Itoigawa Seaside Valley at the specific elevation of 740 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Itoigawa Seaside Valley. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Japan.
Click here to read further information on freezing levels and how we forecast our temperatures.
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Sign up or Login to access
Nearest