Ski Japan - Nagano

Sun Valley Snow Forecast

  • Weather Forecast for Sun Valley at 1510 m altitude issued: 8 am24 Apr 2017 (local time)
Ski Japan - Nagano

Sun Valley Snow Forecast

JaSun Valley

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Days 0-3 Sun Valley Weather Summary:

Mild with heavy rain (total 33.0mm), heaviest during Wed afternoon. Becoming colder with a moderate fall of snow heaviest on Wed night. Freeze-thaw conditions (max 8°C on Mon morning, min -1°C on Wed night). Wind will be generally light.

Days 4-6 Sun Valley Weather Summary:

Moderate rain (total 10.0mm), heaviest on Fri afternoon giving way to a moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 9°C on Sat morning, min -3°C on Sat night). Wind will be generally light.
Monday 24Tuesday 25Wednesday 26Thursday 27Friday 28Saturday 29
partly cloudy
rain showers
rain showers
partly cloudy
partly cloudy
rain showers
moderate rain
heavy rain
heavy snow
partly cloudy
snow showers
snow showers
rain showers
rain showers
rain showers
rain showers
heavy snow
Wind (km/h)
10 S10
10 SE10
20 SSE20
20 SSE20
20 SSE20
20 SSE20
15 SSW15
10 N10
15 N15
10 NNW10
15 NNW15
5 N5
5 SW5
10 NNE10
15 SSW15
20 SSW20
10 WNW10
15 NW15
Summarysome cloudsrain shwrsrain shwrssome cloudssome cloudsrain shwrsmod. rainheavy rainheavy snowsome cloudsclearsnow shwrssnow shwrsrain shwrsrain shwrsrain shwrsrain shwrsheavy snow
Snow map
T northern honshu snow sum24.cc23
T northern honshu snow sum25.cc23
T northern honshu snow sum26.cc23
T northern honshu snow sum27.cc23
T northern honshu snow sum28.cc23
T northern honshu snow sum29.cc23
Snow cm
Rain mm
Max °C
Min °C
Freezing level (m)230025502400235026002450245024001800165019001400180021001750230025001600
Sun Valley freezing level scale
snowy slopeSun Valley freezing level
Eyeball surf report
  1. AlpenbannerVilla Alpen -04/23 09:30 Sun Valley Ski Area Very cold Morning,Sunny/50cm:1.6F() /-4C 25F #weather #shigakogen #sunvalley #villaalpen #ski [link]

Other resorts in Japan - Nagano are reporting: powder (0) / good piste (1)

The above table gives the weather forecast for Sun Valley at the specific elevation of 1510 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Sun 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.

Free weather widget for your website

The Sun Valley skiing weather widget below is available to embed on external websites free of charge. It provides a daily summary of our Sun Valley snow forecast and current weather conditions. Simply go to the feed configuration page and follow the 3 simple steps to grab the custom html code snippet and paste it into your own site. You can choose the snow forecast elevation (summit, mid-mountain or bottom lift) and metric/imperial units for the snow forecast feed to suit your own website…. Click here to get the code.