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 0.1 83 5 2 1B E — — 1020 1231 Clear 8% cloud 09:00 0.4 75 6 3 2B E 0 0 1019 1217 Clear 4% cloud 12:00 0.9 71 2 1 1B E 0 0 1019 2664 Clear 2% cloud 15:00 0.8 74 5 2 1B E 0 0 1019 2800 Clear 12% cloud 18:00 8.5 57 7 4 2B SE 0 0 1018 3067 Cloudy 51% cloud 21:00 10 58 7 4 2B SW 0 0 1017 2920 Overcast 99% cloud Jeudi, 05/11 00:00 6.4 86 6 3 2B W 0 0 1018 2481 Overcast 100% cloud 03:00 4.4 95 6 3 2B SW 1.1 0 1020 2197 Overcast 100% cloud 06:00 4.2 96 5 3 1B SW 2.5 0 1020 2133 Overcast 100% cloud 09:00 4.3 97 9 5 2B W 2.5 0 1022 1959 Overcast 100% cloud 12:00 3.5 98 7 4 2B W 0.67 0 1023 1812 Overcast 100% cloud 15:00 3.2 98 5 3 1B SW 0.47 0 1025 1779 Overcast 100% cloud 18:00 5 88 8 5 2B W 0.17 0 1026 1935 Overcast 88% cloud 21:00 7.5 63 5 3 1B SW 0.02 0 1024 2371 Partly cloudy 24% cloud Vendredi, 06/11 00:00 6 74 1 0 0B S 0 0 1024 2407 Overcast 98% cloud 03:00 2.5 75 4 2 1B E 0 0 1023 2584 Overcast 95% cloud 06:00 2.9 75 6 3 2B E 0 0 1023 2825 Overcast 90% cloud 09:00 3.8 62 5 3 1B E 0 0 1022 2944 Overcast 100% cloud 12:00 5.7 48 2 1 1B S 0 0 1021 3105 Overcast 100% cloud 15:00 5.6 50 4 2 1B SW 0 0 1022 3063 Overcast 100% cloud 18:00 9 48 4 2 1B S 0.03 0 1022 2917 Overcast 100% cloud 21:00 10.2 39 8 4 2B SW 0 0 1022 3012 Overcast 99% cloud Samedi, 07/11 00:00 7.3 64 5 3 1B SW 0.48 0 1022 3115 Overcast 100% cloud 03:00 6.8 68 5 3 1B S 0.16 0 1022 3122 Overcast 100% cloud 06:00 6.5 85 3 2 1B S 1.9 0 1023 3125 Overcast 100% cloud 09:00 7.3 90 3 2 1B SE 1.0 0 1021 3123 Overcast 99% cloud 12:00 6.6 93 5 3 1B E 0.03 0 1020 3119 Partly cloudy 23% cloud 15:00 4.9 90 9 5 2B E 0 0 1018 3114 Overcast 88% cloud 18:00 10.2 73 11 6 2B E 0 0 1017 3113 Overcast 84% cloud 21:00 15.4 45 3 2 1B SE 0 0 1015 3100 Overcast 95% cloud Dimanche, 08/11 00:00 10.4 71 4 2 1B SE 0 0 1014 3086 Overcast 86% cloud 03:00 8.6 61 5 3 1B SW 0 0 1013 3072 Cloudy 77% cloud 06:00 6.8 71 10 5 2B S 0 0 1014 3062 Cloudy 71% cloud 09:00 7 86 16 8 3B SW 0.53 0 1015 2806 Overcast 100% cloud 12:00 6.2 97 23 12 4B W 5.7 0 1018 2268 Overcast 100% cloud 15:00 5 97 21 11 4B W 2.0 0 1022 1942 Overcast 98% cloud 18:00 5.2 96 19 10 3B W 0.39 0 1024 1860 Overcast 100% cloud 21:00 6.6 77 12 7 2B W 0.26 0 1024 1960 Overcast 100% cloud Lundi, 09/11 00:00 5.4 79 3 1 1B W 0.13 0 1024 2016 Overcast 100% cloud 03:00 2.5 91 2 1 1B E 0 0 1024 2094 Overcast 100% cloud 06:00 2.9 81 4 2 1B E 0.03 0 1023 2204 Overcast 100% cloud 09:00 1.4 82 6 3 2B E 0.09 0 1021 2318 Clear 1% cloud 12:00 1.4 86 9 5 2B E 0 0 1020 2371 Clear 13% cloud 15:00 1.5 88 10 5 2B E 0 0 1020 2673 Overcast 96% cloud 18:00 8.5 70 5 3 1B SE 0 0 1021 2550 Overcast 98% cloud 21:00 10 58 9 5 2B SW 0 0 1019 2616 Overcast 97% cloud Mardi, 10/11 00:00 7.4 73 4 2 1B SW 0 0 1020 2593 Cloudy 56% cloud 03:00 4.6 72 3 1 1B SE 0 0 1020 2738 Partly cloudy 22% cloud 06:00 4.5 73 4 2 1B S 0 0 1021 2781 Partly cloudy 45% cloud |
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Forecast table times: UTC.
Coordinates: 45.3014603°N, -121.7744093°E · Requested elevation: 1108 m. Model terrain: 1206 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
Outside the available profile, temperature uses an estimated 5.5°C/km height correction; wind retains the nearest available model-level value. Humidity is estimated with adjusted pressure and temperature.
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.

Mt. Hood Skibowl is a downhill ski area in Oregon, United States. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 1108 to 1528 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 -0.1 83 4 2 1B E — — 1020 1258 Clear 7% cloud 09:00 0.2 75 6 3 2B E 0 0 1019 1241 Clear 1% cloud 12:00 0.8 71 2 1 1B E 0 0 1019 2666 Clear 1% cloud 15:00 0.6 74 4 2 1B E 0 0 1019 2793 Clear 11% cloud 18:00 8.2 57 7 4 2B SE 0 0 1018 3067 Partly cloudy 49% cloud 21:00 9.6 58 8 4 2B SW 0 0 1017 2925 Overcast 98% cloud Jeudi, 05/11 00:00 6 87 6 3 2B W 0 0 1018 2491 Overcast 100% cloud 03:00 4 96 6 3 2B W 1.1 0 1020 2203 Overcast 100% cloud 06:00 3.8 97 5 3 1B SW 2.5 0 1020 2137 Overcast 100% cloud 09:00 4 98 10 5 2B W 2.5 0 1022 1964 Overcast 100% cloud 12:00 3.1 99 8 4 2B W 0.64 0 1023 1813 Overcast 100% cloud 15:00 2.8 99 5 3 1B SW 0.47 0 1025 1778 Overcast 100% cloud 18:00 4.6 88 9 5 2B W 0.15 0 1026 1934 Overcast 87% cloud 21:00 7.1 64 5 3 1B SW 0.01 0 1024 2381 Partly cloudy 24% cloud Vendredi, 06/11 00:00 5.6 74 1 0 0B S 0 0 1024 2412 Overcast 98% cloud 03:00 2.2 75 4 2 1B E 0 0 1024 2582 Overcast 95% cloud 06:00 2.7 75 6 3 2B E 0 0 1023 2825 Overcast 90% cloud 09:00 3.5 61 5 3 1B E 0 0 1022 2943 Overcast 100% cloud 12:00 5.5 47 2 1 1B S 0 0 1021 3105 Overcast 100% cloud 15:00 5.4 50 4 2 1B SW 0 0 1022 3070 Overcast 100% cloud 18:00 8.6 48 4 2 1B S 0.02 0 1023 2916 Overcast 100% cloud 21:00 9.7 39 8 4 2B SW 0 0 1022 3013 Overcast 99% cloud Samedi, 07/11 00:00 6.8 65 5 3 1B SW 0.51 0 1022 3115 Overcast 100% cloud 03:00 6.4 69 5 3 1B SW 0.15 0 1022 3122 Overcast 100% cloud 06:00 6.2 85 3 1 1B S 1.8 0 1023 3125 Overcast 100% cloud 09:00 7 90 3 1 1B SE 0.98 0 1021 3123 Overcast 99% cloud 12:00 6.3 93 5 3 1B E 0.03 0 1020 3119 Partly cloudy 23% cloud 15:00 4.6 90 9 5 2B E 0 0 1018 3114 Overcast 88% cloud 18:00 9.9 73 11 6 2B E 0 0 1017 3113 Overcast 84% cloud 21:00 15 44 4 2 1B SE 0 0 1015 3100 Overcast 95% cloud Dimanche, 08/11 00:00 9.9 71 4 2 1B SE 0 0 1014 3086 Overcast 85% cloud 03:00 8.4 61 5 3 1B SW 0 0 1013 3072 Overcast 80% cloud 06:00 6.6 71 11 6 2B S 0 0 1014 3062 Cloudy 71% cloud 09:00 6.6 87 16 8 3B SW 0.49 0 1015 2809 Overcast 100% cloud 12:00 5.9 98 23 12 4B W 5.6 0 1018 2278 Overcast 100% cloud 15:00 4.7 98 21 11 4B W 2.0 0 1022 1946 Overcast 98% cloud 18:00 4.8 97 20 11 4B W 0.34 0 1024 1859 Overcast 100% cloud 21:00 6.2 78 12 7 3B W 0.23 0 1024 1966 Overcast 100% cloud Lundi, 09/11 00:00 5 80 3 1 1B W 0.12 0 1024 2020 Overcast 100% cloud 03:00 2 92 2 1 1B E 0 0 1024 2096 Overcast 100% cloud 06:00 2.5 81 4 2 1B E 0.03 0 1023 2204 Overcast 100% cloud 09:00 1 82 6 3 2B E 0.10 0 1021 2314 Clear 1% cloud 12:00 1.2 86 9 5 2B E 0 0 1020 2365 Clear 11% cloud 15:00 1.3 89 10 5 2B E 0 0 1020 2671 Overcast 96% cloud 18:00 8.1 71 5 3 1B SE 0 0 1021 2553 Overcast 98% cloud 21:00 9.6 58 9 5 2B SW 0 0 1019 2621 Overcast 97% cloud Mardi, 10/11 00:00 7 74 5 3 1B SW 0 0 1020 2598 Cloudy 57% cloud 03:00 4.3 72 2 1 1B SE 0 0 1020 2742 Partly cloudy 21% cloud 06:00 4.2 73 4 2 1B S 0 0 1021 2786 Partly cloudy 46% cloud |
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Forecast table times: UTC.
Coordinates: 45.2970878°N, -121.7583344°E · Requested elevation: 1171 m. Model terrain: 1232 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
Outside the available profile, temperature uses an estimated 5.5°C/km height correction; wind retains the nearest available model-level value. Humidity is estimated with adjusted pressure and temperature.
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 4.8 53 1 1 1B S — — 1020 1233 Clear 10% cloud 09:00 5.1 52 6 3 2B E 0 0 1019 1218 Clear 6% cloud 12:00 4.9 53 2 1 1B SE 0 0 1019 2667 Clear 3% cloud 15:00 5.1 53 8 4 2B SE 0 0 1019 2803 Clear 13% cloud 18:00 5.9 53 13 7 3B SE 0 0 1018 3067 Partly cloudy 49% cloud 21:00 6 68 13 7 3B SW 0 0 1017 2921 Overcast 99% cloud Jeudi, 05/11 00:00 4.6 86 23 12 4B SW 0 0 1018 2478 Overcast 100% cloud 03:00 3.2 98 32 17 5B SW 1.1 0 1020 2196 Overcast 100% cloud 06:00 3.1 100 34 19 5B SW 2.4 0 1020 2133 Overcast 100% cloud 09:00 2.5 99 33 18 5B W 2.5 0 1022 1956 Overcast 100% cloud 12:00 1.6 100 30 16 5B W 0.66 0 1023 1811 Overcast 100% cloud 15:00 0.9 100 23 12 4B W 0.47 0.1 1025 1775 Overcast 100% cloud 18:00 1.2 95 17 9 3B W 0.16 0 1026 1935 Overcast 88% cloud 21:00 2.9 77 8 5 2B SW 0.03 0 1024 2372 Partly cloudy 23% cloud Vendredi, 06/11 00:00 3.7 72 9 5 2B SW 0 0 1024 2409 Overcast 98% cloud 03:00 4.6 52 13 7 3B S 0 0 1023 2588 Overcast 95% cloud 06:00 5.7 36 15 8 3B S 0 0 1023 2828 Overcast 92% cloud 09:00 6.6 28 20 11 3B S 0 0 1022 2947 Overcast 100% cloud 12:00 7 31 23 13 4B SW 0 0 1021 3105 Overcast 100% cloud 15:00 6 44 28 15 4B SW 0 0 1022 3064 Overcast 100% cloud 18:00 7.2 32 32 17 5B SW 0.02 0 1022 2915 Overcast 100% cloud 21:00 7.1 38 31 17 5B SW 0 0 1022 3013 Overcast 99% cloud Samedi, 07/11 00:00 6.9 63 33 18 5B SW 0.49 0 1022 3115 Overcast 100% cloud 03:00 7.3 73 41 22 6B SW 0.16 0 1022 3122 Overcast 100% cloud 06:00 7.5 92 34 18 5B SW 2.0 0 1023 3126 Overcast 100% cloud 09:00 8.2 96 26 14 4B SW 1.0 0 1021 3123 Overcast 99% cloud 12:00 9.3 89 15 8 3B S 0.03 0 1020 3119 Clear 20% cloud 15:00 11.3 59 21 12 4B S 0 0 1018 3114 Overcast 88% cloud 18:00 12.2 39 21 11 4B S 0 0 1017 3113 Overcast 84% cloud 21:00 12.6 36 15 8 3B SW 0 0 1015 3100 Overcast 95% cloud Dimanche, 08/11 00:00 12 47 21 12 4B S 0 0 1014 3086 Overcast 86% cloud 03:00 11.3 44 24 13 4B SW 0 0 1013 3072 Cloudy 78% cloud 06:00 9.1 58 35 19 5B SW 0 0 1014 3062 Cloudy 74% cloud 09:00 6.3 82 52 28 7B SW 0.51 0 1015 2808 Overcast 100% cloud 12:00 3.9 97 59 32 7B W 5.6 0 1018 2269 Overcast 100% cloud 15:00 2.2 98 53 29 7B W 2.0 0 1022 1941 Overcast 98% cloud 18:00 1.8 94 46 25 6B W 0.39 0 1024 1859 Overcast 100% cloud 21:00 2.4 89 23 12 4B W 0.24 0 1024 1963 Overcast 100% cloud Lundi, 09/11 00:00 2.7 81 13 7 3B SW 0.12 0 1024 2018 Overcast 100% cloud 03:00 3.4 65 9 5 2B SW 0 0 1023 2096 Overcast 100% cloud 06:00 4 61 15 8 3B S 0.03 0 1023 2204 Overcast 100% cloud 09:00 4.3 54 16 8 3B S 0.09 0 1021 2321 Clear 1% cloud 12:00 4.7 68 19 10 3B SE 0 0 1020 2375 Clear 12% cloud 15:00 4.7 72 16 8 3B SE 0 0 1020 2673 Overcast 96% cloud 18:00 4.7 76 15 8 3B S 0 0 1021 2551 Overcast 98% cloud 21:00 5.9 69 15 8 3B SW 0 0 1019 2618 Overcast 97% cloud Mardi, 10/11 00:00 5.6 69 16 8 3B SW 0 0 1020 2595 Cloudy 55% cloud 03:00 5.8 60 22 12 4B SW 0 0 1020 2741 Partly cloudy 21% cloud 06:00 6 60 28 15 4B SW 0 0 1021 2782 Partly cloudy 46% cloud |
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Forecast table times: UTC.
Coordinates: 45.2884059°N, -121.7827794°E · Requested elevation: 1528 m. Model terrain: 1206 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.