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.
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Thursday, 05/11 06:00 2.6 96 5 3 1B W — — 1022 2123 Overcast 98% cloud 09:00 2.4 97 5 3 1B W 0.66 0 1023 1980 Overcast 100% cloud 12:00 2.3 97 7 4 2B W 0.55 0 1024 2039 Overcast 100% cloud 15:00 0.7 96 1 0 0B SW 0.03 0 1026 1854 Cloudy 57% cloud 18:00 4 78 4 2 1B W 0 0 1026 2609 Cloudy 78% cloud 21:00 8.6 43 4 2 1B S 0.03 0 1022 2818 Clear 14% cloud Friday, 06/11 00:00 7.5 47 2 1 1B SE 0 0 1021 2889 Overcast 95% cloud 03:00 2.5 74 2 1 1B SW 0 0 1023 2598 Overcast 99% cloud 06:00 2.2 76 3 1 1B SE 0 0 1022 3100 Cloudy 76% cloud 09:00 2.6 73 2 1 1B S 0 0 1022 3127 Cloudy 63% cloud 12:00 3.9 58 3 2 1B SW 0 0 1021 3125 Cloudy 80% cloud 15:00 3.9 55 3 2 1B SW 0 0 1022 3132 Cloudy 70% cloud 18:00 11 30 4 2 1B SW 0 0 1022 3141 Partly cloudy 33% cloud 21:00 13.4 26 11 6 2B W 0 0 1021 3140 Partly cloudy 47% cloud Saturday, 07/11 00:00 9.3 47 5 3 1B W 0 0 1022 3140 Partly cloudy 42% cloud 03:00 3.2 76 2 1 1B W 0 0 1022 3141 Partly cloudy 37% cloud 06:00 3.5 72 1 1 1B S 0 0 1022 3145 Cloudy 61% cloud 09:00 3.3 69 2 1 1B SE 0 0 1020 3137 Cloudy 71% cloud 12:00 2.7 70 4 2 1B SE 0 0 1019 3132 Clear 1% cloud 15:00 2.5 74 4 2 1B SE 0 0 1018 3124 Cloudy 59% cloud 18:00 12.8 39 2 1 1B SW 0 0 1018 3122 Partly cloudy 45% cloud 21:00 15.9 30 10 6 2B SW 0 0 1015 3109 Cloudy 55% cloud Sunday, 08/11 00:00 12 39 10 5 2B SW 0 0 1015 3096 Overcast 88% cloud 03:00 5.4 65 7 4 2B SW 0 0 1016 3089 Partly cloudy 50% cloud 06:00 5.2 73 12 7 2B SW 0 0 1017 3086 Partly cloudy 38% cloud 09:00 5.1 90 14 7 3B SW 0.72 0 1018 2797 Overcast 100% cloud 12:00 4.2 98 11 6 2B W 3.4 0 1021 2580 Overcast 100% cloud 15:00 3.3 98 7 4 2B W 1.8 0 1024 2326 Overcast 100% cloud 18:00 4.2 92 2 1 1B W 0.36 0 1025 2384 Overcast 98% cloud 21:00 7.2 65 5 3 1B SW 0 0 1022 2571 Overcast 100% cloud Monday, 09/11 00:00 5.8 79 1 0 0B SE 0 0 1021 2459 Overcast 100% cloud 03:00 4.1 94 3 2 1B SE 0.25 0 1021 2345 Overcast 99% cloud 06:00 2.6 97 3 2 1B SE 0.06 0 1022 2303 Overcast 85% cloud 09:00 2.1 97 3 2 1B S 0 0 1020 2453 Overcast 98% cloud 12:00 1.8 97 2 1 1B S 0 0 1019 2520 Overcast 99% cloud 15:00 1.9 96 3 1 1B S 0 0 1020 2253 Overcast 100% cloud 18:00 6.4 83 6 3 2B S 0 0 1020 2766 Cloudy 75% cloud 21:00 9.7 54 20 11 4B SW 0 0 1018 2738 Overcast 98% cloud Tuesday, 10/11 00:00 5.5 95 12 7 3B S 1.4 0 1020 2768 Overcast 98% cloud 03:00 5.4 97 8 4 2B SW 0.71 0 1020 2778 Overcast 99% cloud 06:00 5.7 97 9 5 2B SW 0.14 0 1020 2969 Overcast 99% cloud 09:00 5.4 97 9 5 2B S 0 0 1019 3097 Overcast 97% cloud 12:00 5 94 9 5 2B SW 0 0 1018 3092 Overcast 99% cloud 15:00 5.6 95 12 7 2B SW 0.36 0 1019 3093 Overcast 94% cloud 18:00 8.4 87 20 11 4B SW 0.28 0 1020 3107 Overcast 97% cloud 21:00 11.2 67 14 8 3B SW 0.02 0 1018 3108 Overcast 91% cloud Wednesday, 11/11 00:00 9.6 74 8 4 2B SW 0.10 0 1017 3105 Overcast 96% cloud 03:00 5.7 79 7 4 2B SW 0 0 1017 3099 Overcast 97% cloud 06:00 5.5 80 7 4 2B S 0 0 1016 3093 Cloudy 78% cloud |
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Forecast table times: UTC.
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.
Source: ECMWF · CC BY 4.0 · Processed by Snow Report.

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.
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Thursday, 05/11 06:00 2.5 96 5 3 1B W — — 1022 2123 Overcast 98% cloud 09:00 2.4 97 5 3 1B W 0.67 0 1023 1980 Overcast 100% cloud 12:00 2.3 98 7 4 2B W 0.55 0 1024 2039 Overcast 100% cloud 15:00 0.6 97 1 0 0B SW 0.03 0 1026 1858 Cloudy 57% cloud 18:00 3.9 78 4 2 1B W 0 0 1026 2610 Cloudy 78% cloud 21:00 8.6 43 4 2 1B S 0.03 0 1022 2818 Clear 14% cloud Friday, 06/11 00:00 7.5 47 2 1 1B SE 0 0 1021 2889 Overcast 95% cloud 03:00 2.5 74 2 1 1B SW 0 0 1023 2598 Overcast 99% cloud 06:00 2.1 77 3 1 1B SE 0 0 1022 3099 Cloudy 76% cloud 09:00 2.6 73 2 1 1B S 0 0 1022 3127 Cloudy 63% cloud 12:00 3.8 58 3 2 1B SW 0 0 1021 3125 Cloudy 80% cloud 15:00 3.9 55 3 2 1B SW 0 0 1022 3132 Cloudy 70% cloud 18:00 10.9 30 4 2 1B SW 0 0 1022 3141 Partly cloudy 33% cloud 21:00 13.4 26 11 6 2B W 0 0 1021 3140 Partly cloudy 47% cloud Saturday, 07/11 00:00 9.2 47 5 3 1B W 0 0 1022 3140 Partly cloudy 42% cloud 03:00 3.2 76 2 1 1B W 0 0 1022 3141 Partly cloudy 38% cloud 06:00 3.5 72 1 1 1B S 0 0 1022 3145 Cloudy 60% cloud 09:00 3.3 70 2 1 1B SE 0 0 1020 3137 Cloudy 71% cloud 12:00 2.6 71 4 2 1B SE 0 0 1019 3132 Clear 1% cloud 15:00 2.5 74 4 2 1B SE 0 0 1018 3124 Cloudy 59% cloud 18:00 12.8 39 2 1 1B SW 0 0 1018 3122 Partly cloudy 44% cloud 21:00 15.9 30 10 6 2B SW 0 0 1015 3109 Cloudy 54% cloud Sunday, 08/11 00:00 12 39 10 5 2B SW 0 0 1015 3096 Overcast 88% cloud 03:00 5.3 65 7 4 2B SW 0 0 1016 3089 Cloudy 50% cloud 06:00 5.1 73 12 7 2B SW 0 0 1017 3086 Partly cloudy 38% cloud 09:00 5.1 90 14 7 3B SW 0.73 0 1018 2796 Overcast 100% cloud 12:00 4.2 98 11 6 2B W 3.5 0 1021 2579 Overcast 100% cloud 15:00 3.3 98 7 4 2B W 1.8 0 1024 2325 Overcast 100% cloud 18:00 4.1 92 2 1 1B W 0.36 0 1025 2385 Overcast 98% cloud 21:00 7.2 65 5 2 1B SW 0 0 1022 2571 Overcast 100% cloud Monday, 09/11 00:00 5.8 80 1 0 0B SE 0 0 1021 2458 Overcast 100% cloud 03:00 4.1 94 3 2 1B SE 0.25 0 1021 2344 Overcast 99% cloud 06:00 2.5 98 3 2 1B SE 0.06 0 1022 2303 Overcast 85% cloud 09:00 2 97 3 2 1B S 0 0 1020 2453 Overcast 98% cloud 12:00 1.8 97 2 1 1B S 0 0 1019 2519 Overcast 99% cloud 15:00 1.8 96 3 1 1B S 0 0 1020 2254 Overcast 100% cloud 18:00 6.4 83 6 3 2B S 0 0 1020 2766 Cloudy 75% cloud 21:00 9.7 54 20 11 4B SW 0 0 1018 2738 Overcast 98% cloud Tuesday, 10/11 00:00 5.4 95 12 7 3B S 1.4 0 1020 2769 Overcast 98% cloud 03:00 5.3 97 8 4 2B SW 0.70 0 1020 2779 Overcast 99% cloud 06:00 5.7 97 9 5 2B SW 0.14 0 1020 2969 Overcast 99% cloud 09:00 5.4 97 9 5 2B S 0 0 1019 3097 Overcast 97% cloud 12:00 4.9 94 9 5 2B SW 0 0 1018 3092 Overcast 99% cloud 15:00 5.6 95 12 7 2B SW 0.37 0 1019 3093 Overcast 94% cloud 18:00 8.4 87 20 11 4B SW 0.29 0 1020 3107 Overcast 97% cloud 21:00 11.2 68 14 8 3B SW 0.02 0 1018 3108 Overcast 92% cloud Wednesday, 11/11 00:00 9.6 74 8 4 2B SW 0.10 0 1017 3105 Overcast 96% cloud 03:00 5.7 80 7 4 2B SW 0 0 1017 3099 Overcast 97% cloud 06:00 5.5 80 7 4 2B S 0 0 1016 3093 Cloudy 78% cloud |
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Forecast table times: UTC.
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.
Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Thursday, 05/11 06:00 0.4 97 14 8 3B W — — 1022 2120 Overcast 98% cloud 09:00 -0.3 92 14 8 3B W 0.68 0.2 1023 1982 Overcast 100% cloud 12:00 0 82 17 9 3B NW 0.57 0.2 1024 2036 Overcast 100% cloud 15:00 -0.4 73 16 9 3B NW 0.03 0 1026 1808 Cloudy 59% cloud 18:00 2.1 64 9 5 2B NW 0 0 1026 2590 Cloudy 77% cloud 21:00 5.4 40 10 6 2B W 0.03 0 1022 2815 Clear 13% cloud Friday, 06/11 00:00 4.8 43 7 4 2B W 0 0 1021 2889 Overcast 94% cloud 03:00 1.2 70 9 5 2B W 0 0 1023 2580 Overcast 99% cloud 06:00 1.3 66 7 4 2B SW 0 0 1022 3082 Cloudy 76% cloud 09:00 1.8 71 10 6 2B W 0 0 1022 3127 Cloudy 61% cloud 12:00 2.9 67 12 7 2B W 0 0 1021 3125 Overcast 80% cloud 15:00 2.9 60 14 7 3B W 0 0 1022 3131 Cloudy 69% cloud 18:00 8.4 37 14 7 3B W 0 0 1022 3141 Partly cloudy 34% cloud 21:00 10.3 31 20 11 4B W 0 0 1021 3140 Partly cloudy 48% cloud Saturday, 07/11 00:00 7.3 46 15 8 3B W 0 0 1022 3140 Partly cloudy 44% cloud 03:00 2.9 62 11 6 2B W 0 0 1022 3141 Partly cloudy 37% cloud 06:00 3.3 59 10 6 2B SW 0 0 1022 3145 Cloudy 60% cloud 09:00 3.5 54 10 6 2B SW 0 0 1020 3137 Cloudy 71% cloud 12:00 3.3 52 12 7 2B SW 0 0 1019 3132 Clear 1% cloud 15:00 3.1 55 15 8 3B SW 0 0 1018 3124 Cloudy 60% cloud 18:00 10.1 39 18 10 3B SW 0 0 1018 3122 Partly cloudy 45% cloud 21:00 12.4 32 28 15 4B SW 0 0 1015 3109 Cloudy 54% cloud Sunday, 08/11 00:00 8.8 41 28 15 4B SW 0 0 1015 3096 Overcast 88% cloud 03:00 3.9 60 29 16 5B SW 0 0 1016 3089 Partly cloudy 50% cloud 06:00 3.5 68 36 20 5B SW 0 0 1017 3086 Partly cloudy 39% cloud 09:00 3.1 94 35 19 5B SW 0.69 0 1018 2798 Overcast 100% cloud 12:00 2.2 99 27 14 4B SW 3.4 0 1021 2578 Overcast 100% cloud 15:00 1.2 99 23 12 4B W 1.8 0 1024 2314 Overcast 100% cloud 18:00 1.7 87 20 11 4B SW 0.36 0 1025 2379 Overcast 98% cloud 21:00 3.9 69 17 9 3B SW 0 0 1022 2571 Overcast 100% cloud Monday, 09/11 00:00 2.8 80 11 6 2B SW 0 0 1021 2456 Overcast 100% cloud 03:00 1.6 93 9 5 2B S 0.25 0 1021 2339 Overcast 99% cloud 06:00 0.8 86 11 6 2B SW 0.06 0 1022 2286 Overcast 85% cloud 09:00 0.8 83 13 7 3B SW 0 0 1020 2428 Overcast 98% cloud 12:00 0.8 84 14 8 3B SW 0 0 1019 2506 Overcast 99% cloud 15:00 0.5 86 16 9 3B SW 0 0 1020 2258 Overcast 100% cloud 18:00 3.8 84 21 11 4B SW 0 0 1020 2764 Cloudy 76% cloud 21:00 5.9 60 31 17 5B SW 0 0 1018 2741 Overcast 98% cloud Tuesday, 10/11 00:00 3.3 96 27 15 4B SW 1.4 0 1020 2764 Overcast 99% cloud 03:00 3.2 96 24 13 4B SW 0.66 0 1020 2775 Overcast 100% cloud 06:00 3.8 89 24 13 4B SW 0.13 0 1020 2973 Overcast 99% cloud 09:00 3.7 87 26 14 4B SW 0 0 1019 3097 Overcast 97% cloud 12:00 3.5 80 28 15 4B SW 0 0 1018 3091 Overcast 99% cloud 15:00 4.1 90 32 17 5B SW 0.36 0 1019 3093 Overcast 93% cloud 18:00 6.3 86 37 20 5B W 0.27 0 1020 3106 Overcast 97% cloud 21:00 8.3 70 28 15 4B SW 0.01 0 1018 3108 Overcast 91% cloud Wednesday, 11/11 00:00 7.2 76 25 13 4B SW 0.11 0 1017 3105 Overcast 96% cloud 03:00 4.4 72 26 14 4B SW 0 0 1017 3099 Overcast 97% cloud 06:00 4.4 75 23 12 4B SW 0 0 1016 3093 Cloudy 78% cloud |
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Forecast table times: UTC.
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.