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Shiga Kogen-Takamagahara Mammoth Weather (Next 3 days): The snow forecast for Shiga Kogen-Takamagahara Mammoth is: A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -4°C on Tue morning, min -15°C on Sun night). Winds increasing (moderate winds from the WSW on Mon night, strong winds from the WSW by Tue afternoon).
Shiga Kogen-Takamagahara Mammoth Weather (Days 4-6): A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -2°C on Thu afternoon, min -12°C on Wed morning). Mainly fresh winds.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -12 |  | ||||
| Bottom Lift: | -7 | |
Latest snow reports near Shiga Kogen-Takamagahara Mammoth:
Great snow conditions throughout area. Cloudy and snowy today. from Ikenotaira Onsen Alpenblick
Snow is falling on the slopes above Maiko Snow Resort. from Maiko Snow Resort
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 Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen
Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  |  |  |  | |  |  | |  |  | |  | | | | |
light snow | heavy snow | heavy snow | snow shwrs | clear | clear | some clouds | snow shwrs | snow shwrs | mod. snow | snow shwrs | some clouds | cloudy | light snow | mod. snow | mod. snow | light snow | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
2 | 21 | 25 | 1 | — | — | — | 2 | 1 | 7 | 1 | — | — | — | 7 | 6 | 3 | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -7 | -12 | -14 | -10 | -9 | -7 | -4 | -5 | -9 | -10 | -9 | -7 | -3 | -2 | -4 | -7 | -7 | -7 |
min °C | -10 | -14 | -15 | -13 | -9 | -9 | -4 | -7 | -11 | -12 | -11 | -11 | -4 | -4 | -6 | -7 | -8 | -9 |
-21 | -25 | -26 | -23 | -17 | -17 | -12 | -17 | -20 | -21 | -20 | -20 | -11 | -11 | -14 | -15 | -16 | -17 | |
86 | 92 | 97 | 71 | 65 | 64 | 76 | 95 | 81 | 90 | 71 | 65 | 54 | 66 | 97 | 95 | 79 | 80 | |
950 | 150 | 0 | 0 | 400 | 0 | 1150 | 1200 | 150 | 0 | 500 | 0 | 1050 | 1550 | 1150 | 900 | 750 | 300 | |
 | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | 4:47 | — | — | 4:49 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — |
A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -4°C on Tue morning, min -15°C on Sun night). Winds increasing (moderate winds from the WSW on Mon night, strong winds from the WSW by Tue afternoon).
A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -2°C on Thu afternoon, min -12°C on Wed morning). Mainly fresh winds.
Latest snow reports near Shiga Kogen-Takamagahara Mammoth:
Great snow conditions throughout area. Cloudy and snowy today. from Ikenotaira Onsen Alpenblick
Snow is falling on the slopes above Maiko Snow Resort. from Maiko Snow Resort
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 Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 3 cm |
| Last snowfall: | 10 Jan 2026 |
| Snow Alerts | Create Alert |
1.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.4 | Powder days Fresh snow, limited sun, any wind. |
1.7 | 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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