Ski Japan - Nagano

Sun Valley Snow Forecast

  • Weather Forecast for Sun Valley at 1510 m altitude issued: 8 pm22 Feb 2017 (local time)  
Ski Japan - Nagano

Sun Valley Snow Forecast

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Days 0-3 Sun Valley Weather Summary:

A heavy fall of snow, heaviest during Wed night. Becoming milder with drizzle, on Thu morning. Freeze-thaw conditions (max 4°C on Thu morning, min -10°C on Thu night). Winds decreasing (fresh winds from the SSW on Wed night, calm by Fri night).

Days 4-6 Sun Valley Weather Summary:

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -2°C on Tue afternoon, min -9°C on Sun night). Wind will be generally light.
WedThursday 23Friday 24Saturday 25Sunday 26Monday 27Tue
nightAMPMnightAMPMnightAMPMnightAMPMnightAMPMnightAMPM
 
moderate snow
light snow
light snow
moderate snow
snow showers
snow showers
snow showers
partly cloudy
snow showers
light snow
snow showers
light snow
moderate snow
snow showers
snow showers
snow showers
snow showers
clear
km/h
Wind (km/h)
30 S30
25 SSW25
20 NW20
30 NW30
25 NW25
20 NNW20
10 NNW10
10 SSW10
5 N5
5 NNE5
5 NNW5
20 NNW20
15 NNW15
10 NNW10
10 N10
10 S10
5 S5
5 NNE5
Summarymod. snowlight snowlight snowmod. snowsnow shwrssnow shwrssnow shwrssome cloudssnow shwrslight snowsnow shwrslight snowmod. snowsnow shwrssnow shwrssnow shwrssnow shwrsclear
Snow map
More
T northern honshu snow sum23.cc23
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
cm
Snow cm
8428223-14147112--
mm
Rain mm
-1----------------
max°C
Max °C
-141-5-8-8-9-5-4-6-5-5-8-7-6-6-3-2
min°C
Min °C
-31-2-10-10-9-10-8-5-7-7-7-9-9-7-7-6-3
chill°C
WChill°C
-10-4-8-20-18-16-16-13-8-7-10-14-16-14-11-10-8-7
Humid.%929798978385886071948996979593908564
Freezing level (m)8502150175040003500300950300600750030065006501150
Sun Valley freezing level scale
snowy slopeSun Valley freezing level
Sunrise-6:24--6:24--6:22--6:20--6:20--6:18-
Sunset--5:32--5:34--5:35--5:36--5:37--5:37
Eyeball surf report
  1. Banner  3Nozawa Holidays Epic conditions across the mountain today. Light winds, mostly clear, deep snow that is almost entirely untracked and cold temperatures. Get it while it lasts. Top picks are the entire mountain, can’t go wrong today. As per usual don’t do anything stupid/beyond your abilities/without knowing where your going. Off piste is still sketchy but the designated tree areas are offering more than anyone could want at the moment. Yesterday we saw strong winds tease us with upper mountain and Nagasaka gondola wind holds on and off through the day. All things were go first thing, but after about an...

Other resorts in Japan - Nagano are reporting: powder (1) / good piste (2)

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 Snow-Forecast.com 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.