Chaque couleur commence à la valeur indiquée. Les couleurs du vent correspondent dans les trois unités. Les cases sans précipitations restent neutres. Les couleurs décrivent les valeurs affichées et ne sont pas des alertes officielles.
Préparation des graphiques…
Les heures et valeurs correspondent aux prévisions détaillées. Touchez une valeur pour plus de détails et faites défiler horizontalement pour les jours suivants. Les précipitations représentent l’équivalent en eau total par intervalle, neige comprise. La neige fraîche correspond à chaque intervalle, et non à l’épaisseur au sol.
Comparaison GFS et ECMWF. Chaque modèle conserve ses heures et son horizon de prévision. Les quantités de précipitations et de neige couvrent leurs propres intervalles, qui peuvent différer entre modèles.
ECMWF · Cycle du modèle : Prochaine mise à jour attendue :
Jour Heure (UTC) Temp. (°C) Humidité (%) Vent (km/h) Vent (nœuds) Vent (Bft) Direction Précip. (mm) Neige fraîche (cm) Pression (hPa) Isotherme 0 °C (m) Conditions | Mercredi, 04/11 06:00 13 56 4 2 1B SE — — 1025 3146 Overcast 94% cloud 09:00 10.6 73 8 4 2B S 0 0 1025 3152 Overcast 99% cloud 12:00 9.7 88 12 7 2B S 0.91 0 1025 3144 Overcast 100% cloud 15:00 9.5 92 8 4 2B S 3.1 0 1024 3130 Overcast 100% cloud 18:00 9.6 92 9 5 2B S 4.2 0 1021 3119 Overcast 100% cloud 21:00 9.8 91 8 4 2B S 1.1 0 1019 3110 Overcast 97% cloud Jeudi, 05/11 00:00 12.9 82 10 5 2B SW 0.08 0 1016 3097 Overcast 97% cloud 03:00 16.1 68 5 3 1B SW 0 0 1012 3070 Cloudy 72% cloud 06:00 15.6 72 0 0 0B E 0.04 0 1010 3049 Cloudy 53% cloud 09:00 12.3 88 0 0 0B NW 0.10 0 1009 3041 Overcast 93% cloud 12:00 11.5 90 3 2 1B S 1.3 0 1007 3027 Cloudy 67% cloud 15:00 11.3 87 3 2 1B SW 0.60 0 1005 3009 Cloudy 72% cloud 18:00 10.7 89 3 2 1B W 1.8 0 1005 2996 Cloudy 73% cloud 21:00 10.4 93 6 3 1B NW 6.1 0 1007 2861 Overcast 96% cloud Vendredi, 06/11 00:00 12.2 93 8 4 2B NW 1.4 0 1009 2757 Cloudy 58% cloud 03:00 14.7 63 11 6 2B W 1.7 0 1008 2810 Cloudy 54% cloud 06:00 14.1 60 10 6 2B W 0.68 0 1009 2786 Cloudy 50% cloud 09:00 10.7 74 11 6 2B W 0.11 0 1012 2552 Cloudy 51% cloud 12:00 8.1 88 10 5 2B NW 0.28 0 1014 2193 Cloudy 55% cloud 15:00 6.2 96 10 6 2B NW 3.5 0 1017 1744 Overcast 95% cloud 18:00 4.5 96 9 5 2B NW 4.7 0 1018 1463 Overcast 98% cloud 21:00 4.1 93 9 5 2B W 2.2 0 1019 1471 Overcast 87% cloud Samedi, 07/11 00:00 4.5 91 10 6 2B NW 3.1 0 1022 1350 Overcast 98% cloud 03:00 4.8 82 11 6 2B NW 2.9 0 1023 1335 Cloudy 70% cloud 06:00 4.3 82 12 7 2B NW 3.0 0 1025 1280 Cloudy 80% cloud 09:00 2.7 90 9 5 2B NW 2.2 0 1028 1145 Cloudy 78% cloud 12:00 2.3 87 8 5 2B NW 0.73 0 1029 1094 Cloudy 57% cloud 15:00 1.7 86 9 5 2B W 0.38 0 1031 1060 Cloudy 73% cloud 18:00 2.2 87 6 3 2B NW 0.56 0 1031 1083 Cloudy 75% cloud 21:00 2.5 88 6 3 1B NW 0.31 0 1033 1101 Overcast 89% cloud Dimanche, 08/11 00:00 4.8 76 7 4 2B NW 0.18 0 1034 1283 Overcast 88% cloud 03:00 6.4 65 11 6 2B N 0.20 0 1033 1379 Overcast 91% cloud 06:00 5.6 68 11 6 2B N 0.10 0 1032 1358 Overcast 94% cloud 09:00 4 74 5 3 1B N 0 0 1033 1356 Overcast 99% cloud 12:00 2.9 79 2 1 1B NW 0.02 0 1033 1391 Overcast 86% cloud 15:00 3.1 74 3 2 1B NW 0 0 1031 1471 Overcast 99% cloud 18:00 3.3 79 4 2 1B NW 0.16 0 1030 1471 Overcast 99% cloud 21:00 3.4 90 3 1 1B W 0.72 0 1029 1739 Overcast 93% cloud Lundi, 09/11 00:00 6.8 77 3 2 1B SW 0.16 0 1027 2071 Cloudy 52% cloud 03:00 10.6 59 5 3 1B NW 0 0 1023 2125 Cloudy 54% cloud 06:00 8.5 74 10 5 2B N 0.02 0 1023 1981 Overcast 83% cloud 09:00 6.2 91 5 3 1B NW 0.92 0 1024 1887 Overcast 92% cloud 12:00 4.9 98 11 6 2B N 7.8 0 1026 1507 Overcast 98% cloud 15:00 3.5 98 11 6 2B N 3.7 0 1026 1258 Overcast 96% cloud 18:00 2.5 95 9 5 2B N 2.1 0 1027 1092 Overcast 89% cloud 21:00 2.1 93 7 4 2B NW 0.40 0 1027 1042 Cloudy 80% cloud Mardi, 10/11 00:00 2.9 87 9 5 2B N 1.4 0 1028 1119 Overcast 89% cloud 03:00 3.4 83 10 5 2B N 2.2 0 1027 1148 Overcast 88% cloud 06:00 3.3 81 8 4 2B N 0.67 0 1027 1135 Overcast 90% cloud |
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Forecast table times: UTC.
Coordinates: 36.8725882°N, 138.1719223°E · Requested elevation: 760 m. Model terrain: 625 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) uses additional 600/500 hPa temperatures when available and 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.

Ikenotaira Onsen ALPEN BLICK Ski Resort is a downhill ski area in Niigata Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 760 to 1408 metres above sea level.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
Préparation des graphiques…
Les heures et valeurs correspondent aux prévisions détaillées. Touchez une valeur pour plus de détails et faites défiler horizontalement pour les jours suivants. Les précipitations représentent l’équivalent en eau total par intervalle, neige comprise. La neige fraîche correspond à chaque intervalle, et non à l’épaisseur au sol.
Comparaison GFS et ECMWF. Chaque modèle conserve ses heures et son horizon de prévision. Les quantités de précipitations et de neige couvrent leurs propres intervalles, qui peuvent différer entre modèles.
ECMWF · Cycle du modèle : Prochaine mise à jour attendue :
Jour Heure (UTC) Temp. (°C) Humidité (%) Vent (km/h) Vent (nœuds) Vent (Bft) Direction Précip. (mm) Neige fraîche (cm) Pression (hPa) Isotherme 0 °C (m) Conditions | Mercredi, 04/11 06:00 13 56 4 2 1B SE — — 1025 3146 Overcast 94% cloud 09:00 10.6 73 8 4 2B S 0 0 1025 3152 Overcast 99% cloud 12:00 9.7 88 12 7 2B S 0.91 0 1025 3144 Overcast 100% cloud 15:00 9.5 92 8 4 2B S 3.1 0 1024 3130 Overcast 100% cloud 18:00 9.6 92 9 5 2B S 4.2 0 1021 3119 Overcast 100% cloud 21:00 9.8 91 8 4 2B S 1.1 0 1019 3110 Overcast 97% cloud Jeudi, 05/11 00:00 12.9 82 10 5 2B SW 0.08 0 1016 3097 Overcast 97% cloud 03:00 16.1 68 5 3 1B SW 0 0 1012 3070 Cloudy 72% cloud 06:00 15.6 72 0 0 0B E 0.04 0 1010 3049 Cloudy 53% cloud 09:00 12.3 88 0 0 0B NW 0.10 0 1009 3041 Overcast 93% cloud 12:00 11.5 90 3 2 1B S 1.3 0 1007 3027 Cloudy 67% cloud 15:00 11.3 87 3 2 1B SW 0.60 0 1005 3009 Cloudy 72% cloud 18:00 10.7 89 3 2 1B W 1.8 0 1005 2996 Cloudy 73% cloud 21:00 10.4 93 6 3 1B NW 6.1 0 1007 2861 Overcast 96% cloud Vendredi, 06/11 00:00 12.2 93 8 4 2B NW 1.4 0 1009 2757 Cloudy 58% cloud 03:00 14.7 63 11 6 2B W 1.7 0 1008 2810 Cloudy 54% cloud 06:00 14.1 60 10 6 2B W 0.68 0 1009 2786 Cloudy 50% cloud 09:00 10.7 74 11 6 2B W 0.11 0 1012 2552 Cloudy 51% cloud 12:00 8.1 88 10 5 2B NW 0.28 0 1014 2193 Cloudy 55% cloud 15:00 6.2 96 10 6 2B NW 3.5 0 1017 1744 Overcast 95% cloud 18:00 4.5 96 9 5 2B NW 4.7 0 1018 1463 Overcast 98% cloud 21:00 4.1 93 9 5 2B W 2.2 0 1019 1471 Overcast 87% cloud Samedi, 07/11 00:00 4.5 91 10 6 2B NW 3.1 0 1022 1350 Overcast 98% cloud 03:00 4.8 82 11 6 2B NW 2.9 0 1023 1335 Cloudy 70% cloud 06:00 4.3 82 12 7 2B NW 3.0 0 1025 1280 Cloudy 80% cloud 09:00 2.7 90 9 5 2B NW 2.2 0 1028 1145 Cloudy 78% cloud 12:00 2.3 87 8 5 2B NW 0.73 0 1029 1094 Cloudy 57% cloud 15:00 1.7 86 9 5 2B W 0.38 0 1031 1060 Cloudy 73% cloud 18:00 2.2 87 6 3 2B NW 0.56 0 1031 1083 Cloudy 75% cloud 21:00 2.5 88 6 3 1B NW 0.31 0 1033 1101 Overcast 89% cloud Dimanche, 08/11 00:00 4.8 76 7 4 2B NW 0.18 0 1034 1283 Overcast 88% cloud 03:00 6.4 65 11 6 2B N 0.20 0 1033 1379 Overcast 91% cloud 06:00 5.6 68 11 6 2B N 0.10 0 1032 1358 Overcast 94% cloud 09:00 4 74 5 3 1B N 0 0 1033 1356 Overcast 99% cloud 12:00 2.9 79 2 1 1B NW 0.02 0 1033 1391 Overcast 86% cloud 15:00 3.1 74 3 2 1B NW 0 0 1031 1471 Overcast 99% cloud 18:00 3.3 79 4 2 1B NW 0.16 0 1030 1471 Overcast 99% cloud 21:00 3.4 90 3 1 1B W 0.72 0 1029 1739 Overcast 93% cloud Lundi, 09/11 00:00 6.8 77 3 2 1B SW 0.16 0 1027 2071 Cloudy 52% cloud 03:00 10.6 59 5 3 1B NW 0 0 1023 2125 Cloudy 54% cloud 06:00 8.5 74 10 5 2B N 0.02 0 1023 1981 Overcast 83% cloud 09:00 6.2 91 5 3 1B NW 0.92 0 1024 1887 Overcast 92% cloud 12:00 4.9 98 11 6 2B N 7.8 0 1026 1507 Overcast 98% cloud 15:00 3.5 98 11 6 2B N 3.7 0 1026 1258 Overcast 96% cloud 18:00 2.5 95 9 5 2B N 2.1 0 1027 1092 Overcast 89% cloud 21:00 2.1 93 7 4 2B NW 0.40 0 1027 1042 Cloudy 80% cloud Mardi, 10/11 00:00 2.9 87 9 5 2B N 1.4 0 1028 1119 Overcast 89% cloud 03:00 3.4 83 10 5 2B N 2.2 0 1027 1148 Overcast 88% cloud 06:00 3.3 81 8 4 2B N 0.67 0 1027 1135 Overcast 90% cloud |
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Forecast table times: UTC.
Coordinates: 36.8725882°N, 138.1719223°E · Requested elevation: 760 m. Model terrain: 625 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) uses additional 600/500 hPa temperatures when available and 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.
Préparation des graphiques…
Les heures et valeurs correspondent aux prévisions détaillées. Touchez une valeur pour plus de détails et faites défiler horizontalement pour les jours suivants. Les précipitations représentent l’équivalent en eau total par intervalle, neige comprise. La neige fraîche correspond à chaque intervalle, et non à l’épaisseur au sol.
Comparaison GFS et ECMWF. Chaque modèle conserve ses heures et son horizon de prévision. Les quantités de précipitations et de neige couvrent leurs propres intervalles, qui peuvent différer entre modèles.
ECMWF · Cycle du modèle : Prochaine mise à jour attendue :
Jour Heure (UTC) Temp. (°C) Humidité (%) Vent (km/h) Vent (nœuds) Vent (Bft) Direction Précip. (mm) Neige fraîche (cm) Pression (hPa) Isotherme 0 °C (m) Conditions | Mercredi, 04/11 06:00 8 67 21 11 4B S — — 1025 3145 Overcast 94% cloud 09:00 8.2 76 21 12 4B S 0 0 1025 3152 Overcast 99% cloud 12:00 7.7 83 27 15 4B S 0.86 0 1025 3144 Overcast 100% cloud 15:00 7.7 84 23 12 4B S 3.1 0 1024 3129 Overcast 100% cloud 18:00 8.4 83 26 14 4B S 4.2 0 1021 3119 Overcast 100% cloud 21:00 9.4 79 24 13 4B S 1.2 0 1019 3110 Overcast 97% cloud Jeudi, 05/11 00:00 10.8 71 24 13 4B S 0.09 0 1016 3096 Overcast 98% cloud 03:00 11.5 70 16 9 3B S 0 0 1012 3070 Cloudy 70% cloud 06:00 11.5 78 9 5 2B S 0.04 0 1010 3049 Cloudy 51% cloud 09:00 10.4 85 6 3 1B S 0.12 0 1009 3041 Overcast 93% cloud 12:00 10.4 84 15 8 3B S 1.3 0 1007 3027 Cloudy 71% cloud 15:00 10.6 78 13 7 3B SW 0.64 0 1005 3009 Cloudy 75% cloud 18:00 9.1 88 13 7 3B SW 1.9 0 1005 2996 Cloudy 74% cloud 21:00 8.2 95 26 14 4B NW 6.5 0 1007 2857 Overcast 95% cloud Vendredi, 06/11 00:00 7.5 93 29 15 4B W 1.3 0 1009 2765 Cloudy 55% cloud 03:00 8.5 70 33 18 5B W 1.4 0 1008 2811 Partly cloudy 49% cloud 06:00 8.4 69 36 19 5B W 0.56 0 1009 2783 Cloudy 53% cloud 09:00 6.8 72 35 19 5B W 0.16 0 1012 2544 Cloudy 56% cloud 12:00 4.8 82 31 16 5B W 0.32 0 1014 2189 Cloudy 58% cloud 15:00 2 93 25 14 4B NW 3.8 0 1017 1738 Overcast 96% cloud 18:00 0.3 93 28 15 4B W 5.0 2 1018 1460 Overcast 98% cloud 21:00 0.3 87 32 17 5B W 2.2 0.6 1019 1467 Overcast 88% cloud Samedi, 07/11 00:00 -0.5 94 33 18 5B W 3.3 1.3 1022 1345 Overcast 98% cloud 03:00 -0.7 85 38 20 5B W 3.1 1.2 1023 1331 Cloudy 70% cloud 06:00 -1.1 89 38 20 5B W 3.2 1.3 1025 1277 Overcast 82% cloud 09:00 -1.9 91 34 19 5B W 2.4 0.7 1028 1142 Cloudy 79% cloud 12:00 -2.2 85 29 16 4B W 0.81 0.2 1030 1093 Cloudy 57% cloud 15:00 -2.1 85 27 14 4B W 0.40 0.1 1031 1056 Cloudy 74% cloud 18:00 -2.2 91 25 13 4B NW 0.59 0.2 1032 1080 Cloudy 76% cloud 21:00 -2.3 95 20 11 4B NW 0.36 0.1 1033 1099 Overcast 89% cloud Dimanche, 08/11 00:00 -1.2 87 16 9 3B NW 0.21 0 1034 1282 Overcast 89% cloud 03:00 -0.3 84 16 9 3B NW 0.21 0 1033 1383 Overcast 92% cloud 06:00 -0.5 86 15 8 3B N 0.10 0 1032 1361 Overcast 94% cloud 09:00 -0.4 83 9 5 2B N 0 0 1033 1347 Overcast 100% cloud 12:00 -0.1 81 2 1 1B NW 0.03 0 1033 1381 Overcast 87% cloud 15:00 0.2 80 3 2 1B W 0 0 1031 1461 Overcast 100% cloud 18:00 0.2 86 5 3 1B NW 0.16 0 1030 1464 Overcast 100% cloud 21:00 1.2 86 9 5 2B SW 0.76 0 1029 1729 Overcast 94% cloud Lundi, 09/11 00:00 3.5 75 16 8 3B SW 0.16 0 1027 2065 Cloudy 53% cloud 03:00 4.5 71 14 8 3B W 0 0 1023 2123 Cloudy 56% cloud 06:00 3.4 87 17 9 3B W 0.03 0 1023 1978 Overcast 81% cloud 09:00 2.7 90 16 8 3B NW 0.98 0 1024 1882 Overcast 93% cloud 12:00 0.6 98 24 13 4B N 8.0 2.5 1026 1505 Overcast 98% cloud 15:00 -1.1 96 25 14 4B N 4.0 1.6 1026 1258 Overcast 96% cloud 18:00 -2.3 95 26 14 4B NW 2.3 0.7 1027 1094 Overcast 90% cloud 21:00 -2.7 95 24 13 4B NW 0.44 0.1 1027 1042 Overcast 82% cloud Mardi, 10/11 00:00 -2.3 95 20 11 4B NW 1.5 0.5 1028 1120 Overcast 90% cloud 03:00 -2.2 94 15 8 3B N 2.3 0.7 1027 1156 Overcast 89% cloud 06:00 -2.4 92 12 6 2B N 0.63 0.2 1027 1142 Overcast 89% cloud |
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Forecast table times: UTC.
Coordinates: 36.8779128°N, 138.1409288°E · Requested elevation: 1408 m. Model terrain: 669 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) uses additional 600/500 hPa temperatures when available and 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.