Shiga Kogen-Takamagahara Mammoth Weather (Next 3 days): The snow forecast for Shiga Kogen-Takamagahara Mammoth is: A moderate fall of snow, heaviest on Thu night. Temperatures will be below freezing (max -1°C on Sat morning, min -9°C on Sat night). Mainly fresh winds.
Shiga Kogen-Takamagahara Mammoth Weather (Days 4-6): A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -4°C on Mon morning, min -15°C on Tue night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -4 |  | ||||
| Bottom Lift: | -2 | |
Latest snow reports near Shiga Kogen-Takamagahara Mammoth:
Moderate to heavy freezing rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at higher elevations in the ski area from Iizuna Kogen
Moderate to heavy freezing 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
Moderate to heavy freezing 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
Thu 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  | | |  |  | | | | | | |
light snow | mod. snow | snow shwrs | snow shwrs | clear | clear | snow shwrs | light snow | snow shwrs | snow shwrs | some clouds | some clouds | light snow | light snow | snow shwrs | light snow | mod. snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
1 | 7 | — | — | — | — | — | 3 | — | — | — | — | — | — | 2 | 2 | 7 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -3 | -4 | -3 | -4 | -1 | -2 | -6 | -7 | -7 | -7 | -4 | -4 | -4 | -6 | -8 | -12 |
min °C | -3 | -4 | -4 | -6 | -6 | -2 | -5 | -9 | -8 | -8 | -8 | -6 | -5 | -5 | -7 | -11 | -15 |
-10 | -12 | -11 | -13 | -13 | -8 | -12 | -18 | -16 | -15 | -15 | -10 | -10 | -11 | -15 | -20 | -26 | |
86 | 98 | 75 | 70 | 56 | 39 | 65 | 81 | 71 | 74 | 70 | 70 | 79 | 88 | 79 | 92 | 82 | |
1400 | 1300 | 1200 | 1350 | 800 | 1600 | 1650 | 600 | 400 | 550 | 0 | 800 | 1250 | 900 | 650 | 500 | 0 | |
 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | 4:52 | — | — | 4:52 | — | — | 4:53 | — | — | 4:54 | — | — | 4:55 | — | — | 4:57 | — |
A moderate fall of snow, heaviest on Thu night. Temperatures will be below freezing (max -1°C on Sat morning, min -9°C on Sat night). Mainly fresh winds.
A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -4°C on Mon morning, min -15°C on Tue night). Wind will be generally light.
Latest snow reports near Shiga Kogen-Takamagahara Mammoth:
Moderate to heavy freezing rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at higher elevations in the ski area from Iizuna Kogen
Moderate to heavy freezing 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
Moderate to heavy freezing 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: | 19 cm |
| Last snowfall: | 14 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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