Worldwide Ski Resort Forecasts

GFS & ECMWF weather models 10-day outlook

Mountain weather expertise since 1996

Colour guide Temperature · Wind · Rain · Snow

Temperature °C< −10 / −10 / 0 / 10 / 20 / 30+

Wind km/h< 10 / 10 / 29 / 50 / 75+

Rain mm< 1 / 1 / 3 / 10 / 20+

Snow cm< 1 / 1 / 5 / 10 / 20+

Each colour starts at the value shown. Wind colours match across all three units. Dry cells stay neutral. Colours describe the displayed values, not official weather warnings.

Geihoku Kokusai - Low lift station

ECMWF IFS · Run 2026-10-10 06:00:00 UTC · 4 days · Times: Asia/Tokyo.
Coordinates: 34.7090125°N, 132.2371281°E · Requested elevation: 697 m. Model terrain: 664 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.

Day Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions	Saturday, 10/10 15:00 21.7 53 4 2 1B S — — 1019 3166 Partly cloudy 28% cloud 18:00 17.6 75 1 0 0B E 0.00 0 1020 3169 Clear 13% cloud 21:00 16 77 1 1 1B S 0.00 0 1021 3177 Partly cloudy 20% cloud Sunday, 11/10 00:00 15.5 82 3 2 1B SW 0 0 1021 3173 Clear 15% cloud 03:00 15.6 82 1 1 1B W 0 0 1020 3166 Clear 11% cloud 06:00 16 81 1 0 0B N 0 0 1021 3168 Clear 3% cloud 09:00 19.7 75 4 2 1B N 0 0 1022 3178 Clear 4% cloud 12:00 21.8 61 5 2 1B NE 0.06 0 1020 3174 Cloudy 71% cloud 15:00 20.8 72 9 5 2B N 0.03 0 1019 3163 Overcast 100% cloud 18:00 17.4 88 3 2 1B NE 0.13 0 1019 3170 Overcast 100% cloud 21:00 16.8 87 4 2 1B SE 0.36 0 1020 3173 Overcast 98% cloud Monday, 12/10 00:00 16.4 90 4 2 1B S 2.3 0 1020 3169 Cloudy 65% cloud 03:00 15.7 87 2 1 1B S 0.04 0 1020 3163 Partly cloudy 41% cloud 06:00 15.1 85 2 1 1B SE 0 0 1020 3165 Clear 2% cloud 09:00 19 85 1 1 1B SE 0 0 1021 3176 Clear 0% cloud 12:00 21.9 60 5 3 1B NE 0 0 1020 3170 Partly cloudy 34% cloud 15:00 22 61 7 4 2B N 0.00 0 1018 3161 Partly cloudy 47% cloud 18:00 17.4 89 5 3 1B NE 0.00 0 1019 3165 Clear 6% cloud 21:00 15.9 87 3 2 1B SE 0 0 1019 3168 Clear 0% cloud Tuesday, 13/10 00:00 15.9 84 4 2 1B S 0 0 1019 3163 Clear 0% cloud 03:00 15.4 84 6 3 1B S 0 0 1017 3152 Clear 0% cloud 06:00 14.6 89 8 4 2B S 0 0 1017 3147 Clear 10% cloud 09:00 17.7 83 8 4 2B S 0 0 1017 3147 Cloudy 56% cloud 12:00 21.3 69 12 6 2B S 0.15 0 1015 3134 Cloudy 58% cloud 15:00 20.6 76 13 7 3B S 1.2 0 1013 3119 Cloudy 75% cloud 18:00 18 94 20 11 4B S 1.3 0 1012 3113 Partly cloudy 39% cloud 21:00 17.6 96 21 11 4B SW 1.5 0 1013 3113 Cloudy 77% cloud Wednesday, 14/10 00:00 16.9 99 19 10 3B W 1.0 0 1012 3103 Overcast 99% cloud 03:00 15.7 99 23 12 4B NW 1.6 0 1013 3090 Overcast 98% cloud 06:00 14 98 25 14 4B W 0.49 0 1014 3085 Overcast 96% cloud 09:00 14.2 87 26 14 4B NW 0.31 0 1016 3088 Cloudy 61% cloud 12:00 15.6 70 25 13 4B NW 0.22 0 1017 3086 Overcast 86% cloud 15:00 14 73 22 12 4B N 0.76 0 1017 3086 Cloudy 55% cloud

Day

Local time

Temp. (°C)

Humidity (%)

Wind (km/h)

Wind (knots)

Wind (Bft)

Direction

Precip. (mm)

Snow (cm)

Pressure (hPa)

Freezing (m)

Conditions

Saturday, 10/10

15:00

21.7

—

1019

3166

Partly cloudy
28% cloud