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.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: America/Los_Angeles.
Coordinates: 43.5989225°N, -122.0342666°E · Requested elevation: 1560 m. Model terrain: 1608 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.
Day Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 02:00 7.4 51 5 3 1B W 0 0 1021 4536 Overcast 92% cloud 05:00 5.9 62 4 2 1B W 0 0 1022 4323 Overcast 97% cloud 08:00 5.7 70 4 2 1B W 0 0 1023 4230 Overcast 96% cloud 11:00 12.9 45 5 3 1B W 0 0 1023 4131 Overcast 94% cloud 14:00 15 38 10 5 2B W 0 0 1021 3998 Overcast 99% cloud 17:00 11.4 66 8 4 2B NW 0 0 1021 3865 Partly cloudy 47% cloud 20:00 5 97 3 1 1B NW 0 0 1021 3842 Partly cloudy 49% cloud 23:00 2.9 98 3 2 1B NW 0 0 1021 3852 Overcast 98% cloud Sunday, 18/10 02:00 2.3 98 2 1 1B SE 0 0 1020 3770 Overcast 97% cloud 05:00 2.2 98 3 1 1B SE 0 0 1019 3781 Overcast 92% cloud 08:00 2.7 98 3 2 1B SE 0 0 1018 3828 Overcast 90% cloud 11:00 9.1 75 4 2 1B E 0.00 0 1018 3823 Partly cloudy 27% cloud 14:00 15.9 41 3 2 1B SW 0 0 1013 3780 Clear 1% cloud 17:00 14.1 48 7 4 2B W 0 0 1012 3673 Partly cloudy 37% cloud 20:00 5.9 91 3 2 1B W 0 0 1013 3605 Clear 17% cloud 23:00 4.7 96 3 2 1B W 0 0 1013 3546 Cloudy 62% cloud Monday, 19/10 02:00 3.2 98 5 2 1B W 0 0 1013 3399 Overcast 98% cloud 05:00 3.7 98 3 2 1B W 0.00 0 1012 3227 Overcast 100% cloud 08:00 4.2 98 2 1 1B SW 0.23 0 1013 2731 Overcast 100% cloud 11:00 6 92 5 3 1B SE 0.51 0 1013 2656 Overcast 100% cloud 14:00 10 57 6 3 1B S 0.10 0 1011 2752 Overcast 99% cloud 17:00 8.9 63 3 2 1B NW 0.02 0 1011 2709 Overcast 100% cloud 20:00 4.7 93 3 2 1B N 0.00 0 1012 2571 Overcast 88% cloud 23:00 3.2 96 1 0 0B NE 0 0 1013 2492 Overcast 93% cloud Tuesday, 20/10 02:00 1.9 97 3 2 1B E 0 0 1014 2369 Overcast 98% cloud 05:00 1.8 96 5 2 1B E 0 0 1014 2428 Overcast 98% cloud 08:00 2.3 93 6 3 2B E 0.00 0 1015 3053 Overcast 99% cloud 11:00 8.4 61 9 5 2B E 0 0 1015 2981 Cloudy 63% cloud 14:00 14 35 12 6 2B SE 0 0 1013 3131 Partly cloudy 45% cloud 17:00 13.7 37 4 2 1B SE 0 0 1013 3092 Clear 6% cloud 20:00 6.1 75 1 1 1B E 0 0 1015 3125 Clear 5% cloud 23:00 4.1 82 2 1 1B E 0 0 1016 3330 Clear 0% cloud Wednesday, 21/10 02:00 3.5 80 2 1 1B E 0 0 1016 3352 Cloudy 66% cloud 05:00 3.6 79 2 1 1B SE 0 0 1016 3343 Partly cloudy 38% cloud 08:00 4.2 79 2 1 1B SE 0 0 1016 3320 Partly cloudy 42% cloud 11:00 12.8 45 3 2 1B E 0 0 1016 3319 Partly cloudy 40% cloud 14:00 16.8 31 3 2 1B E 0.00 0 1013 3302 Partly cloudy 20% cloud 17:00 15.2 36 3 1 1B E 0.00 0 1013 3315 Clear 15% cloud 20:00 7.5 69 2 1 1B NW 0 0 1014 3282 Clear 0% cloud 23:00 6.5 71 1 0 0B NW 0 0 1014 3320 Clear 0% cloud Thursday, 22/10 02:00 6.1 70 1 1 0B W 0 0 1013 3300 Clear 0% cloud 05:00 5.3 73 3 2 1B W 0 0 1013 3225 Clear 2% cloud 08:00 5.5 76 3 1 1B W 0 0 1014 3240 Cloudy 72% cloud 11:00 12.8 44 7 4 2B NW 0 0 1015 3220 Partly cloudy 39% cloud 14:00 14.2 37 11 6 2B NW 0 0 1014 3191 Clear 0% cloud 17:00 10.5 55 13 7 3B NW 0 0 1016 3134 Clear 0% cloud 23:00 2.7 91 7 4 2B W 0 0 1020 2815 Partly cloudy 27% cloud Friday, 23/10 05:00 3.1 97 8 4 2B NW 0.35 0 1021 2690 Overcast 97% cloud 11:00 4.2 60 8 4 2B NW 0.05 0 1024 2338 Clear 17% cloud 17:00 4.7 54 10 6 2B NW 0 0 1022 2413 Clear 10% cloud 23:00 -1.3 90 0 0 0B — 0 0 1023 < 1610 Cloudy 61% cloud Saturday, 24/10 05:00 -2.3 96 1 0 0B NW 0 0 1020 < 1610 Overcast 94% cloud 11:00 3.9 52 2 1 1B SE 0 0 1017 2160 Cloudy 69% cloud 17:00 2.6 66 0 0 0B SE 0.54 0 1014 1936 Overcast 100% cloud 23:00 0.3 96 7 4 2B E 7.6 3 1013 1627 Overcast 100% cloud Sunday, 25/10 05:00 0.1 93 8 4 2B E 9.3 3.7 1009 < 1610 Overcast 100% cloud 11:00 3.6 79 9 5 2B E 4.8 0 1007 2255 Overcast 94% cloud 17:00 4.2 80 16 9 3B SE 1.4 0 1005 2223 Overcast 99% cloud 23:00 1.8 94 13 7 3B SE 1.2 0 1008 2048 Overcast 100% cloud Monday, 26/10 05:00 0.5 94 13 7 3B SE 1.5 0.5 1012 1650 Overcast 100% cloud 11:00 3.2 72 10 6 2B SE 0.05 0 1015 2032 Partly cloudy 47% cloud 17:00 4.6 61 4 2 1B E 0.13 0 1014 2145 Partly cloudy 36% cloud |
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Willamette Pass is a downhill ski area in Oregon, United States. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 1560 to 2034 metres above sea level. Cross-country skiing is also mapped within the area.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: America/Los_Angeles.
Coordinates: 43.6006582°N, -122.0354027°E · Requested elevation: 1566 m. Model terrain: 1605 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.
Day Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 02:00 7.4 51 5 3 1B W 0 0 1021 4535 Overcast 92% cloud 05:00 5.9 62 4 2 1B W 0 0 1022 4323 Overcast 97% cloud 08:00 5.7 70 4 2 1B W 0 0 1023 4229 Overcast 96% cloud 11:00 12.9 45 5 3 1B W 0 0 1023 4131 Overcast 94% cloud 14:00 14.9 38 10 5 2B W 0 0 1021 3998 Overcast 99% cloud 17:00 11.3 66 8 4 2B NW 0 0 1021 3865 Partly cloudy 47% cloud 20:00 5 97 3 1 1B NW 0 0 1021 3842 Partly cloudy 49% cloud 23:00 2.9 98 3 2 1B NW 0 0 1021 3851 Overcast 98% cloud Sunday, 18/10 02:00 2.3 99 2 1 1B SE 0 0 1020 3770 Overcast 96% cloud 05:00 2.2 98 3 1 1B SE 0 0 1019 3780 Overcast 92% cloud 08:00 2.7 98 3 2 1B SE 0 0 1018 3828 Overcast 90% cloud 11:00 9.1 75 4 2 1B E 0.00 0 1018 3823 Partly cloudy 27% cloud 14:00 15.9 41 3 2 1B SW 0 0 1013 3780 Clear 1% cloud 17:00 14.1 48 7 4 2B W 0 0 1012 3673 Partly cloudy 37% cloud 20:00 5.9 92 3 2 1B W 0 0 1013 3605 Clear 17% cloud 23:00 4.6 96 3 1 1B W 0 0 1013 3546 Cloudy 62% cloud Monday, 19/10 02:00 3.1 98 4 2 1B W 0 0 1013 3399 Overcast 98% cloud 05:00 3.7 98 3 2 1B W 0.00 0 1012 3226 Overcast 100% cloud 08:00 4.1 98 2 1 1B SW 0.24 0 1013 2730 Overcast 100% cloud 11:00 6 92 5 3 1B SE 0.51 0 1013 2656 Overcast 100% cloud 14:00 10 58 6 3 1B S 0.10 0 1011 2752 Overcast 99% cloud 17:00 8.8 63 3 2 1B NW 0.02 0 1011 2709 Overcast 100% cloud 20:00 4.7 93 3 2 1B N 0.00 0 1012 2570 Overcast 88% cloud 23:00 3.1 96 1 0 0B NE 0 0 1013 2491 Overcast 92% cloud Tuesday, 20/10 02:00 1.9 97 3 2 1B E 0 0 1014 2370 Overcast 98% cloud 05:00 1.8 96 5 3 1B E 0 0 1014 2430 Overcast 97% cloud 08:00 2.2 93 6 3 2B E 0.00 0 1015 3052 Overcast 99% cloud 11:00 8.4 61 9 5 2B E 0 0 1015 2982 Cloudy 64% cloud 14:00 14 35 12 6 2B SE 0 0 1013 3131 Partly cloudy 45% cloud 17:00 13.7 37 4 2 1B SE 0 0 1013 3092 Clear 6% cloud 20:00 6 75 1 1 1B E 0 0 1015 3125 Clear 5% cloud 23:00 4.1 83 2 1 1B E 0 0 1016 3330 Clear 0% cloud Wednesday, 21/10 02:00 3.4 80 2 1 1B E 0 0 1016 3352 Cloudy 66% cloud 05:00 3.6 79 2 1 1B SE 0 0 1016 3343 Partly cloudy 38% cloud 08:00 4.2 79 2 1 1B SE 0 0 1016 3320 Partly cloudy 41% cloud 11:00 12.8 45 3 2 1B E 0 0 1016 3319 Partly cloudy 40% cloud 14:00 16.8 31 3 2 1B E 0.00 0 1013 3302 Clear 20% cloud 17:00 15.2 36 3 1 1B E 0.00 0 1013 3315 Clear 15% cloud 20:00 7.5 69 2 1 1B NW 0 0 1014 3282 Clear 0% cloud 23:00 6.5 71 1 0 0B NW 0 0 1014 3320 Clear 0% cloud Thursday, 22/10 02:00 6 70 1 1 0B W 0 0 1013 3300 Clear 0% cloud 05:00 5.3 73 3 2 1B W 0 0 1013 3225 Clear 2% cloud 08:00 5.5 76 3 1 1B W 0 0 1014 3240 Cloudy 72% cloud 11:00 12.8 44 7 4 2B NW 0 0 1015 3220 Partly cloudy 39% cloud 14:00 14.2 37 11 6 2B NW 0 0 1014 3191 Clear 0% cloud 17:00 10.4 55 13 7 3B NW 0 0 1016 3133 Clear 0% cloud 23:00 2.7 92 7 4 2B W 0 0 1020 2813 Partly cloudy 28% cloud Friday, 23/10 05:00 3 98 8 4 2B NW 0.36 0 1021 2687 Overcast 97% cloud 11:00 4.2 60 8 4 2B NW 0.05 0 1024 2337 Clear 17% cloud 17:00 4.7 54 10 6 2B NW 0 0 1022 2413 Clear 10% cloud 23:00 -1.4 90 0 0 0B E 0 0 1023 < 1608 Cloudy 61% cloud Saturday, 24/10 05:00 -2.4 97 1 0 0B NW 0 0 1020 < 1608 Overcast 94% cloud 11:00 3.9 52 2 1 1B SE 0 0 1017 2160 Cloudy 69% cloud 17:00 2.6 66 0 0 0B SE 0.54 0 1014 1936 Overcast 100% cloud 23:00 0.3 96 7 4 2B E 7.6 3 1013 1628 Overcast 100% cloud Sunday, 25/10 05:00 0.1 94 8 4 2B E 9.3 3.7 1009 < 1608 Overcast 100% cloud 11:00 3.6 79 9 5 2B E 4.8 0 1007 2257 Overcast 93% cloud 17:00 4.2 81 16 9 3B SE 1.4 0 1005 2223 Overcast 99% cloud 23:00 1.8 94 13 7 3B SE 1.2 0 1008 2051 Overcast 100% cloud Monday, 26/10 05:00 0.4 94 13 7 3B SE 1.5 0.5 1012 1651 Overcast 100% cloud 11:00 3.2 72 10 6 2B SE 0.05 0 1015 2033 Partly cloudy 47% cloud 17:00 4.6 61 4 2 1B E 0.13 0 1014 2145 Partly cloudy 36% cloud |
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Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: America/Los_Angeles.
Coordinates: 43.6098041°N, -122.016804°E · Requested elevation: 2034 m. Model terrain: 1629 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.
Day Local time Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 02:00 7 42 14 8 3B W 0 0 1021 4536 Overcast 92% cloud 05:00 5.7 52 17 9 3B W 0 0 1022 4324 Overcast 97% cloud 08:00 5.4 57 17 9 3B W 0 0 1023 4231 Overcast 96% cloud 11:00 10.6 40 16 9 3B W 0 0 1023 4132 Overcast 95% cloud 14:00 11.8 37 19 10 3B W 0 0 1021 3997 Overcast 100% cloud 17:00 9 62 14 8 3B W 0 0 1021 3862 Partly cloudy 47% cloud 20:00 4.4 77 11 6 2B W 0 0 1021 3839 Cloudy 50% cloud 23:00 3.1 70 10 6 2B W 0 0 1021 3851 Overcast 98% cloud Sunday, 18/10 02:00 2.6 69 10 6 2B SW 0 0 1020 3769 Overcast 97% cloud 05:00 2.6 67 10 5 2B SW 0 0 1019 3779 Overcast 95% cloud 08:00 3 67 8 4 2B SW 0 0 1018 3826 Overcast 92% cloud 11:00 7.5 59 7 4 2B SW 0.00 0 1018 3822 Partly cloudy 28% cloud 14:00 12.4 37 13 7 3B SW 0 0 1013 3781 Clear 1% cloud 17:00 10.9 43 15 8 3B SW 0 0 1012 3669 Partly cloudy 35% cloud 20:00 4.9 71 16 9 3B SW 0 0 1013 3601 Clear 16% cloud 23:00 3.9 76 18 10 3B SW 0 0 1013 3545 Cloudy 62% cloud Monday, 19/10 02:00 2.6 79 18 9 3B SW 0 0 1013 3397 Overcast 99% cloud 05:00 2.7 77 18 10 3B SW 0.00 0 1012 3225 Overcast 100% cloud 08:00 2.4 81 15 8 3B SW 0.23 0 1013 2734 Overcast 100% cloud 11:00 3.4 93 14 8 3B S 0.54 0 1013 2654 Overcast 100% cloud 14:00 6.1 62 10 6 2B SW 0.11 0 1011 2753 Overcast 99% cloud 17:00 5.3 72 3 2 1B SW 0.02 0 1011 2710 Overcast 100% cloud 20:00 2.5 93 2 1 1B SE 0.00 0 1012 2575 Overcast 91% cloud 23:00 1.6 92 4 2 1B S 0 0 1013 2510 Overcast 91% cloud Tuesday, 20/10 02:00 0.8 90 6 3 2B SE 0 0 1014 2389 Overcast 98% cloud 05:00 0.8 87 8 5 2B SE 0 0 1014 2441 Overcast 98% cloud 08:00 1.5 83 12 6 2B SE 0.00 0 1015 3061 Overcast 100% cloud 11:00 5.5 64 21 11 4B SE 0 0 1015 2982 Cloudy 63% cloud 14:00 9.8 39 24 13 4B S 0 0 1013 3140 Partly cloudy 46% cloud 17:00 9.6 43 11 6 2B S 0 0 1013 3097 Clear 5% cloud 20:00 4.2 73 6 3 2B SE 0 0 1015 3127 Clear 4% cloud 23:00 3.3 72 8 4 2B SE 0 0 1016 3331 Clear 0% cloud Wednesday, 21/10 02:00 2.9 68 5 3 1B S 0 0 1016 3352 Cloudy 63% cloud 05:00 3 68 2 1 1B S 0 0 1016 3343 Partly cloudy 36% cloud 08:00 3.4 68 2 1 1B E 0 0 1016 3321 Partly cloudy 44% cloud 11:00 9.4 46 5 3 1B E 0 0 1016 3320 Partly cloudy 37% cloud 14:00 12.3 35 5 3 1B E 0.00 0 1013 3303 Clear 19% cloud 17:00 11.2 41 4 2 1B E 0.00 0 1013 3315 Clear 16% cloud 20:00 5.5 68 1 0 0B NE 0 0 1014 3282 Clear 0% cloud 23:00 5 68 2 1 1B S 0 0 1014 3320 Clear 0% cloud Thursday, 22/10 02:00 4.6 69 3 2 1B W 0 0 1013 3300 Clear 0% cloud 05:00 3.9 71 5 3 1B W 0 0 1013 3226 Clear 2% cloud 08:00 4.1 71 5 3 1B W 0 0 1014 3241 Cloudy 73% cloud 11:00 9.3 47 8 4 2B W 0 0 1015 3222 Partly cloudy 40% cloud 14:00 10.2 41 13 7 3B W 0 0 1014 3193 Clear 0% cloud 17:00 7.4 55 17 9 3B NW 0 0 1016 3135 Clear 0% cloud 23:00 1.5 89 15 8 3B W 0 0 1020 2813 Partly cloudy 27% cloud Friday, 23/10 05:00 1.7 75 18 10 3B W 0.33 0 1021 2681 Overcast 97% cloud 11:00 1.6 49 15 8 3B NW 0.05 0 1024 2330 Clear 18% cloud 17:00 2 45 13 7 3B NW 0 0 1022 2405 Clear 9% cloud 23:00 -2.4 67 7 4 2B W 0 0 1023 < 1632 Cloudy 62% cloud Saturday, 24/10 05:00 -3.2 71 10 5 2B W 0 0 1020 < 1632 Overcast 95% cloud 11:00 0.8 46 8 4 2B SW 0 0 1017 2161 Cloudy 67% cloud 17:00 -0.7 73 8 4 2B S 0.55 0.2 1014 1939 Overcast 100% cloud 23:00 -1.6 98 16 9 3B S 7.7 3.1 1013 < 1632 Overcast 100% cloud Sunday, 25/10 05:00 -1.2 96 19 10 3B S 9.3 3.7 1010 < 1632 Overcast 100% cloud 11:00 1.1 82 25 13 4B S 4.7 1.9 1007 2252 Overcast 93% cloud 17:00 1.2 85 37 20 5B SE 1.4 0 1005 2218 Overcast 99% cloud 23:00 0 85 31 17 5B SE 1.2 0.4 1008 2038 Overcast 100% cloud Monday, 26/10 05:00 -2 88 18 9 3B SE 1.6 0.5 1012 1655 Overcast 100% cloud 11:00 -0.1 72 14 8 3B S 0.05 0 1015 2020 Partly cloudy 49% cloud 17:00 0.8 68 5 3 1B SE 0.12 0 1014 2140 Partly cloudy 35% cloud |
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