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 · 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 3.4 100 7 4 2B W — — 1021 2105 Overcast 100% cloud 09:00 3.8 100 9 5 2B W 1.7 0 1022 2020 Overcast 100% cloud 12:00 3.5 98 11 6 2B W 1.1 0 1023 1796 Overcast 100% cloud 15:00 2.3 99 6 3 1B W 0.12 0 1025 1807 Overcast 99% cloud 18:00 4.1 92 9 5 2B W 0.07 0 1026 1893 Overcast 91% cloud 21:00 7.6 63 6 3 2B SW 0.06 0 1024 2287 Clear 17% cloud Friday, 06/11 00:00 6.1 71 1 1 0B SE 0 0 1022 2494 Cloudy 80% cloud 03:00 2.1 78 2 1 1B E 0 0 1023 2597 Overcast 100% cloud 06:00 3.1 70 5 3 1B E 0 0 1023 2771 Overcast 97% cloud 09:00 4.1 58 3 1 1B E 0 0 1022 2808 Overcast 97% cloud 12:00 5.5 50 4 2 1B SW 0 0 1021 3070 Overcast 100% cloud 15:00 4.8 63 5 3 1B SW 0.17 0 1022 3007 Overcast 89% cloud 18:00 9.1 54 7 4 2B SW 0.08 0 1022 3113 Partly cloudy 30% cloud 21:00 11.5 39 10 6 2B SW 0 0 1021 3113 Cloudy 68% cloud Saturday, 07/11 00:00 9.1 55 9 5 2B SW 0 0 1021 3115 Overcast 86% cloud 03:00 6.3 87 3 2 1B SW 3.0 0 1022 3108 Overcast 100% cloud 06:00 6.5 92 3 2 1B S 1.9 0 1022 3121 Overcast 96% cloud 09:00 7.7 89 2 1 1B SE 0.03 0 1020 3117 Cloudy 75% cloud 12:00 5.1 92 6 3 2B E 0 0 1018 3111 Partly cloudy 36% cloud 15:00 3.9 86 11 6 2B E 0 0 1017 3104 Cloudy 68% cloud 18:00 10.7 68 9 5 2B E 0 0 1016 3105 Overcast 90% cloud 21:00 14.7 41 5 3 1B SW 0 0 1014 3086 Cloudy 75% cloud Sunday, 08/11 00:00 11.3 54 9 5 2B SW 0 0 1013 3069 Overcast 88% cloud 03:00 6.4 69 9 5 2B S 0 0 1013 3054 Overcast 90% cloud 06:00 6.7 89 14 7 3B SW 0.64 0 1014 2854 Overcast 97% cloud 09:00 5.8 98 21 12 4B W 6.7 0 1017 2386 Overcast 100% cloud 12:00 4.3 98 20 11 4B W 4.3 0 1021 1945 Overcast 100% cloud 15:00 2.4 99 15 8 3B W 0.15 0 1024 1737 Overcast 100% cloud 18:00 4.1 91 10 5 2B W 0.05 0 1026 1726 Overcast 99% cloud 21:00 6.6 55 7 4 2B W 0.03 0 1024 2016 Overcast 100% cloud Monday, 09/11 00:00 5 72 1 1 1B NW 0 0 1024 2075 Overcast 100% cloud 03:00 1.3 85 6 3 2B E 0 0 1023 2214 Cloudy 54% cloud 06:00 1.1 84 10 5 2B E 0 0 1022 2342 Cloudy 54% cloud 09:00 0.8 85 9 5 2B E 0 0 1021 2499 Clear 2% cloud 12:00 1 89 9 5 2B E 0 0 1020 2574 Overcast 87% cloud 15:00 1.1 89 7 4 2B E 0 0 1019 2599 Overcast 100% cloud 18:00 7.8 69 5 3 1B SE 0 0 1019 2493 Overcast 84% cloud 21:00 9.1 59 11 6 2B SW 0 0 1017 2512 Overcast 98% cloud Tuesday, 10/11 00:00 6.8 84 9 5 2B S 0.65 0 1017 2601 Overcast 100% cloud 03:00 6.3 96 12 6 2B SW 4.5 0 1018 2699 Overcast 89% cloud 06:00 6.6 98 9 5 2B SW 1.2 0 1018 2796 Overcast 100% cloud 09:00 7.4 98 10 5 2B S 1.7 0 1017 2804 Overcast 100% cloud 12:00 7.7 98 12 7 3B SW 2.0 0 1016 2758 Overcast 100% cloud 15:00 7.7 96 15 8 3B SW 4.6 0 1015 2904 Overcast 100% cloud 18:00 8.3 98 18 10 3B SW 4.3 0 1017 3070 Overcast 100% cloud 21:00 9.1 97 15 8 3B SW 2.8 0 1017 2959 Overcast 100% cloud Wednesday, 11/11 00:00 8.8 97 12 6 2B SW 2.9 0 1016 3073 Overcast 100% cloud 03:00 8 96 12 6 2B S 2.1 0 1015 3066 Overcast 100% cloud 06:00 8.2 95 11 6 2B S 0.55 0 1014 3060 Overcast 100% cloud |
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Forecast table times: UTC.
Coordinates: 45.303305°N, -121.7458906°E · Requested elevation: 1214 m. Model terrain: 1235 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.

Timberline Lodge Ski Area is a downhill ski area in Oregon, United States. Mapped terrain includes easy, intermediate, advanced, freeride routes. Its mapped lift network extends from approximately 1214 to 2589 metres above sea level.
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 · 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 3.1 100 29 16 5B SW — — 1021 2107 Overcast 100% cloud 09:00 3.2 99 32 17 5B W 1.6 0 1022 2023 Overcast 100% cloud 12:00 1.8 100 28 15 4B W 1.0 0 1023 1807 Overcast 99% cloud 15:00 1.3 97 21 11 4B W 0.11 0 1025 1824 Overcast 96% cloud 18:00 1.8 92 18 10 3B W 0.07 0 1026 1903 Overcast 89% cloud 21:00 4.2 73 9 5 2B SW 0.05 0 1024 2285 Clear 17% cloud Friday, 06/11 00:00 5 61 10 5 2B S 0 0 1022 2492 Overcast 81% cloud 03:00 4.7 55 11 6 2B SW 0 0 1023 2591 Overcast 100% cloud 06:00 5.4 44 13 7 3B S 0 0 1023 2768 Overcast 96% cloud 09:00 6.1 38 17 9 3B SW 0 0 1022 2809 Overcast 97% cloud 12:00 6.7 40 24 13 4B SW 0 0 1021 3076 Overcast 100% cloud 15:00 5.7 52 27 15 4B SW 0.17 0 1022 3010 Overcast 90% cloud 18:00 6.9 47 26 14 4B SW 0.10 0 1022 3113 Partly cloudy 31% cloud 21:00 8.7 42 21 11 4B SW 0 0 1021 3113 Cloudy 68% cloud Saturday, 07/11 00:00 7.8 58 30 16 5B SW 0 0 1021 3115 Overcast 86% cloud 03:00 7.1 87 32 17 5B SW 2.9 0 1022 3113 Overcast 100% cloud 06:00 7.9 91 25 13 4B SW 1.8 0 1022 3121 Overcast 95% cloud 09:00 8.6 89 17 9 3B SW 0.03 0 1020 3117 Cloudy 72% cloud 12:00 9.6 79 15 8 3B S 0 0 1018 3111 Partly cloudy 37% cloud 15:00 10.8 43 18 10 3B S 0 0 1017 3104 Cloudy 68% cloud 18:00 11.8 32 15 8 3B S 0 0 1017 3105 Overcast 91% cloud 21:00 12.1 41 17 9 3B SW 0 0 1014 3086 Cloudy 75% cloud Sunday, 08/11 00:00 11.3 45 24 13 4B SW 0 0 1013 3069 Overcast 88% cloud 03:00 9.5 54 31 17 5B SW 0 0 1013 3056 Overcast 89% cloud 06:00 7.1 80 45 24 6B SW 0.62 0 1014 2855 Overcast 95% cloud 09:00 4.1 99 53 29 7B W 6.5 0 1017 2394 Overcast 100% cloud 12:00 2.3 97 47 26 6B W 4.3 0 1020 1956 Overcast 100% cloud 15:00 1.2 91 37 20 5B W 0.14 0 1024 1744 Overcast 99% cloud 18:00 1.6 89 20 11 4B W 0.07 0 1025 1731 Overcast 99% cloud 21:00 3.4 65 11 6 2B SW 0.03 0 1024 2015 Overcast 100% cloud Monday, 09/11 00:00 3.5 68 3 1 1B SW 0 0 1024 2073 Overcast 100% cloud 03:00 3.3 58 13 7 3B SE 0 0 1023 2212 Cloudy 56% cloud 06:00 3.8 60 17 9 3B SE 0 0 1022 2339 Cloudy 54% cloud 09:00 4.6 65 18 10 3B S 0 0 1021 2493 Clear 1% cloud 12:00 4.8 71 16 9 3B S 0 0 1020 2564 Overcast 86% cloud 15:00 4.8 75 14 7 3B S 0 0 1019 2595 Overcast 100% cloud 18:00 5.2 78 14 8 3B S 0 0 1019 2492 Overcast 85% cloud 21:00 6.3 66 20 11 3B SW 0 0 1017 2515 Overcast 98% cloud Tuesday, 10/11 00:00 6 79 28 15 4B SW 0.62 0 1017 2597 Overcast 100% cloud 03:00 6 91 40 22 6B SW 4.1 0 1017 2698 Overcast 90% cloud 06:00 6.3 99 41 22 6B SW 1.2 0 1018 2794 Overcast 100% cloud 09:00 6.7 99 38 20 5B SW 1.7 0 1017 2797 Overcast 100% cloud 12:00 7.1 95 42 23 6B SW 2.1 0 1016 2762 Overcast 100% cloud 15:00 7.2 94 53 29 7B SW 4.6 0 1015 2914 Overcast 100% cloud 18:00 6.8 98 53 29 7B SW 4.3 0 1017 3069 Overcast 100% cloud 21:00 7.4 93 46 25 6B SW 2.6 0 1017 2966 Overcast 100% cloud Wednesday, 11/11 00:00 7.5 96 40 22 6B SW 2.7 0 1016 3073 Overcast 100% cloud 03:00 8.2 88 45 24 6B SW 2.1 0 1015 3066 Overcast 100% cloud 06:00 8.5 87 43 23 6B SW 0.58 0 1014 3060 Overcast 100% cloud |
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Forecast table times: UTC.
Coordinates: 45.3161146°N, -121.7235744°E · Requested elevation: 1476 m. Model terrain: 1210 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.
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 · 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 99 38 20 5B W — — 1021 2101 Overcast 100% cloud 09:00 -3.5 65 40 22 6B W 1.6 1.6 1022 2019 Overcast 100% cloud 12:00 -4.2 62 36 19 5B W 0.90 0.9 1023 1818 Overcast 98% cloud 15:00 -3 44 35 19 5B NW 0.11 0.1 1025 1838 Overcast 92% cloud 18:00 -2.3 41 17 9 3B NW 0.07 0 1026 1908 Overcast 85% cloud 21:00 -1.5 43 28 15 4B W 0.05 0 1023 2272 Clear 19% cloud Friday, 06/11 00:00 -0.6 58 25 13 4B W 0 0 1022 2480 Overcast 82% cloud 03:00 -0.1 50 21 11 4B W 0 0 1023 2579 Overcast 100% cloud 06:00 0.8 37 25 14 4B SW 0 0 1023 2759 Overcast 94% cloud 09:00 1.1 50 38 20 5B SW 0 0 1022 2806 Overcast 97% cloud 12:00 2.2 76 47 25 6B W 0 0 1021 3084 Overcast 100% cloud 15:00 1.6 79 57 31 7B W 0.20 0 1022 3006 Overcast 92% cloud 18:00 2.9 57 55 30 7B W 0.17 0 1022 3112 Partly cloudy 33% cloud 21:00 3.9 42 54 29 7B W 0 0 1020 3112 Cloudy 68% cloud Saturday, 07/11 00:00 3.4 73 52 28 7B W 0 0 1021 3114 Overcast 88% cloud 03:00 2.4 95 45 24 6B W 2.9 0 1022 3109 Overcast 100% cloud 06:00 3.3 89 45 24 6B W 1.7 0 1021 3121 Overcast 94% cloud 09:00 3.3 91 35 19 5B SW 0.04 0 1020 3117 Cloudy 72% cloud 12:00 5.1 66 40 22 6B SW 0 0 1018 3110 Partly cloudy 41% cloud 15:00 6.4 28 43 23 6B SW 0 0 1017 3104 Cloudy 70% cloud 18:00 6.3 25 52 28 7B SW 0 0 1017 3104 Overcast 92% cloud 21:00 5.7 36 62 33 8B SW 0 0 1014 3086 Cloudy 75% cloud Sunday, 08/11 00:00 3.8 50 67 36 8B SW 0 0 1013 3069 Overcast 86% cloud 03:00 2.8 57 82 44 9B SW 0 0 1013 3046 Overcast 84% cloud 06:00 1.3 90 90 48 10B SW 0.69 0 1014 2845 Overcast 94% cloud 09:00 -0.9 97 80 43 9B SW 6.9 2.7 1017 2383 Overcast 100% cloud 12:00 -2.9 86 96 52 10B SW 4.3 4.3 1020 1956 Overcast 100% cloud 15:00 -3.8 43 75 40 8B W 0.14 0.1 1023 1750 Overcast 99% cloud 18:00 -4.4 49 51 27 7B W 0.10 0.1 1025 1736 Overcast 98% cloud 21:00 -3.3 39 35 19 5B W 0.04 0 1024 1996 Overcast 100% cloud Monday, 09/11 00:00 -3.1 40 25 14 4B SW 0 0 1024 2058 Overcast 100% cloud 03:00 -2 38 18 10 3B SW 0 0 1023 2210 Cloudy 59% cloud 06:00 -1.3 53 22 12 4B SW 0 0 1022 2343 Cloudy 51% cloud 09:00 -0.5 54 24 13 4B SW 0 0 1021 2490 Clear 1% cloud 12:00 -0.2 48 29 15 4B S 0 0 1020 2551 Overcast 82% cloud 15:00 0 54 35 19 5B SW 0 0 1019 2592 Overcast 100% cloud 18:00 -0.5 65 40 22 6B SW 0 0 1020 2489 Overcast 86% cloud 21:00 -0.5 78 51 27 7B SW 0 0 1017 2514 Overcast 98% cloud Tuesday, 10/11 00:00 -0 92 60 32 7B SW 0.62 0.2 1017 2589 Overcast 100% cloud 03:00 0.5 78 69 37 8B SW 3.5 1.4 1017 2690 Overcast 92% cloud 06:00 0.9 97 64 35 8B SW 1.2 0.4 1018 2782 Overcast 100% cloud 09:00 1 97 70 38 8B SW 1.9 0.6 1017 2782 Overcast 100% cloud 12:00 1 96 74 40 8B SW 2.4 0.7 1015 2763 Overcast 100% cloud 15:00 1.6 97 85 46 9B SW 4.8 0 1015 2913 Overcast 100% cloud 18:00 2.2 92 78 42 9B W 4.5 0 1017 3068 Overcast 100% cloud 21:00 1.9 91 63 34 8B W 2.4 0 1016 2967 Overcast 100% cloud Wednesday, 11/11 00:00 2.5 90 67 36 8B SW 2.8 0 1016 3072 Overcast 100% cloud 03:00 2.9 72 74 40 8B SW 2.2 0 1014 3065 Overcast 100% cloud 06:00 3 90 69 37 8B SW 0.76 0 1013 3059 Overcast 100% cloud |
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Forecast table times: UTC.
Coordinates: 45.3586693°N, -121.7054833°E · Requested elevation: 2589 m. Model terrain: 1160 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.