Shiga Kogen-Takamagahara Mammoth Weather (Next 3 days): The snow forecast for Shiga Kogen-Takamagahara Mammoth is: A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max -1°C on Mon morning, min -16°C on Tue night). Mainly fresh winds.
Shiga Kogen-Takamagahara Mammoth Weather (Days 4-6): A heavy fall of snow, heaviest during Wed night. Extremely cold (max -11°C on Sat morning, min -17°C on Thu night). Winds increasing (light winds from the W on Wed afternoon, fresh winds from the W by Sat morning).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -5 |  | ||||
| Bottom Lift: | -6 | |
Latest snow reports near Shiga Kogen-Takamagahara Mammoth:
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
Continuous light rain reported from Takada at 18 metres elevation only 2 kms E of Kanayasan but it is forecast cold enough for snow at the ski area from Kanayasan
Sun 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | | |  | | | | |  | |
clear | some clouds | cloudy | cloudy | snow shwrs | light snow | light snow | light snow | some clouds | clear | snow shwrs | mod. snow | mod. snow | snow shwrs | some clouds | light snow | mod. snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | 4 | 3 | 3 | 2 | — | — | 14 | 8 | 5 | 3 | — | 1 | 5 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -4 | -4 | -1 | -1 | -3 | -11 | -12 | -14 | -13 | -13 | -15 | -15 | -16 | -17 | -13 | -12 | -13 |
min °C | -5 | -4 | -2 | -3 | -9 | -11 | -14 | -16 | -14 | -15 | -15 | -16 | -16 | -17 | -15 | -12 | -13 |
-10 | -9 | -7 | -9 | -18 | -21 | -24 | -26 | -22 | -22 | -22 | -25 | -27 | -28 | -24 | -19 | -22 | |
66 | 64 | 52 | 68 | 89 | 75 | 69 | 74 | 60 | 67 | 93 | 91 | 91 | 95 | 76 | 82 | 88 | |
1000 | 850 | 1500 | 1700 | 1100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 150 | 0 | |
 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — |
 | 4:54 | — | — | 4:55 | — | — | 4:57 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — |
A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max -1°C on Mon morning, min -16°C on Tue night). Mainly fresh winds.
A heavy fall of snow, heaviest during Wed night. Extremely cold (max -11°C on Sat morning, min -17°C on Thu night). Winds increasing (light winds from the W on Wed afternoon, fresh winds from the W by Sat morning).
Latest snow reports near Shiga Kogen-Takamagahara Mammoth:
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
Continuous light rain reported from Takada at 18 metres elevation only 2 kms E of Kanayasan but it is forecast cold enough for snow at the ski area from Kanayasan
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 3 cm |
| Last snowfall: | 17 Jan 2026 |
| Snow Alerts | Create Alert |
2.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.7 | Powder days Fresh snow, limited sun, any wind. |
1.1 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Shiga Kogen-Takamagahara Mammoth at the specific elevation of 1862 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Shiga Kogen-Takamagahara Mammoth. 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.
Resort name is also written as Takamagahara Mammoth.
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