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 IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 47.7307427°N, -121.0689986°E · Requested elevation: 1166 m. Model terrain: 1322 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) 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 Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Friday, 09/10 18:00 6.3 95 17 9 3B W — — 1008 2321 Overcast 100% cloud 21:00 4.7 92 12 7 3B W 1.3 0 1010 1999 Overcast 100% cloud Saturday, 10/10 00:00 3.8 91 12 6 2B W 0.69 0 1010 1837 Overcast 100% cloud 03:00 2.4 93 10 5 2B SW 0.74 0 1011 1599 Overcast 99% cloud 06:00 1.9 94 11 6 2B W 0.13 0 1011 1526 Overcast 98% cloud 09:00 1.9 94 8 4 2B W 0.28 0 1010 1514 Overcast 100% cloud 12:00 1.8 93 8 4 2B W 0.38 0 1010 1483 Overcast 99% cloud 15:00 1.6 93 5 3 1B W 0.46 0 1011 1439 Overcast 88% cloud 18:00 3.7 76 6 3 2B W 0.14 0 1011 1717 Cloudy 72% cloud 21:00 6.6 64 7 4 2B NW 0.39 0 1010 1975 Overcast 85% cloud Sunday, 11/10 00:00 4.5 82 5 2 1B NW 1.2 0 1011 1822 Cloudy 72% cloud 03:00 1.3 94 1 1 1B SE 1.1 0 1014 1409 Cloudy 65% cloud 06:00 -1 93 4 2 1B E 0.04 0 1015 < 1325 Cloudy 60% cloud 09:00 -0.2 88 6 3 1B E 0.02 0 1015 < 1325 Clear 13% cloud 12:00 -0.2 89 4 2 1B E 0.02 0 1016 < 1325 Clear 15% cloud 15:00 0.2 89 5 2 1B E 0.01 0 1017 < 1325 Clear 11% cloud 18:00 6 62 7 4 2B E 0.02 0 1017 1972 Partly cloudy 25% cloud 21:00 7.6 49 7 4 2B NE 0.07 0 1015 2065 Partly cloudy 29% cloud Monday, 12/10 00:00 7.3 49 5 3 1B NE 0.01 0 1014 2066 Partly cloudy 27% cloud 03:00 1.6 75 1 1 1B SE 0.02 0 1016 1464 Partly cloudy 25% cloud 06:00 -0.9 75 2 1 1B SE 0 0 1016 < 1325 Clear 0% cloud 09:00 -0.8 70 1 1 1B SE 0 0 1016 < 1325 Clear 0% cloud 12:00 -0.2 65 1 1 0B S 0 0 1017 < 1325 Clear 0% cloud 15:00 1.3 61 2 1 1B S 0 0 1018 1570 Clear 0% cloud 18:00 8.3 42 3 2 1B NW 0 0 1017 2685 Clear 0% cloud 21:00 10.8 38 7 4 2B W 0 0 1016 2910 Clear 0% cloud Tuesday, 13/10 00:00 9 49 8 4 2B W 0 0 1016 3054 Clear 0% cloud 03:00 2.3 78 3 2 1B S 0 0 1018 3059 Clear 0% cloud 06:00 1.6 73 4 2 1B SW 0 0 1019 3068 Clear 0% cloud 09:00 1.6 66 4 2 1B SW 0 0 1019 3073 Clear 18% cloud 12:00 1.7 52 4 2 1B SW 0 0 1019 3076 Clear 0% cloud 15:00 2.9 44 3 2 1B SW 0 0 1019 3087 Clear 1% cloud 18:00 10.6 30 2 1 1B W 0 0 1019 3096 Clear 11% cloud 21:00 13.4 32 5 3 1B W 0 0 1018 3100 Partly cloudy 20% cloud Wednesday, 14/10 00:00 11.5 48 6 3 1B W 0 0 1018 3103 Clear 6% cloud 03:00 5.4 76 3 2 1B SW 0 0 1020 3110 Clear 2% cloud 06:00 4.4 78 2 1 1B SW 0 0 1021 3116 Clear 6% cloud 09:00 4.4 77 2 1 1B SW 0 0 1021 3119 Overcast 82% cloud 12:00 4.3 78 4 2 1B SW 0 0 1021 3121 Clear 4% cloud 15:00 5.2 78 5 3 1B SW 0 0 1023 3130 Clear 5% cloud 18:00 12.2 54 7 4 2B W 0 0 1023 3139 Clear 5% cloud 21:00 13.9 51 10 5 2B W 0 0 1022 3141 Cloudy 71% cloud Thursday, 15/10 00:00 11.7 62 9 5 2B W 0 0 1023 3144 Partly cloudy 33% cloud 03:00 6.9 83 4 2 1B SW 0 0 1024 3152 Cloudy 59% cloud 06:00 5.7 80 2 1 1B SW 0 0 1025 3160 Cloudy 52% cloud 09:00 5.2 77 3 1 1B E 0 0 1024 3160 Partly cloudy 47% cloud 12:00 5 79 4 2 1B E 0 0 1024 3159 Overcast 87% cloud 15:00 6.2 80 7 4 2B E 0 0 1025 3165 Overcast 94% cloud 18:00 13.3 55 8 5 2B E 0 0 1025 3171 Overcast 95% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
Stevens Pass is a downhill ski area in Washington, United States. Mapped terrain includes beginner, easy, intermediate, advanced, expert routes. Its mapped lift network extends from approximately 1166 to 1727 metres above sea level.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 47.7439747°N, -121.0925512°E · Requested elevation: 1237 m. Model terrain: 1270 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) 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 Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Friday, 09/10 18:00 5.9 98 16 9 3B W — — 1008 2309 Overcast 100% cloud 21:00 4.3 95 12 6 2B W 1.1 0 1010 1994 Overcast 100% cloud Saturday, 10/10 00:00 3.4 94 11 6 2B W 0.65 0 1010 1835 Overcast 100% cloud 03:00 2.1 96 10 5 2B SW 0.73 0 1011 1605 Overcast 100% cloud 06:00 1.5 97 10 5 2B W 0.14 0 1011 1538 Overcast 99% cloud 09:00 1.6 97 7 4 2B W 0.32 0 1010 1516 Overcast 100% cloud 12:00 1.5 96 7 4 2B W 0.43 0 1010 1483 Overcast 100% cloud 15:00 1.1 97 5 3 1B W 0.54 2 1011 1425 Overcast 89% cloud 18:00 3.2 80 6 3 2B W 0.14 0 1011 1697 Cloudy 76% cloud 21:00 6.2 67 7 4 2B NW 0.35 0 1010 1966 Overcast 82% cloud Sunday, 11/10 00:00 4.2 83 5 3 1B NW 1.00 0 1011 1826 Cloudy 71% cloud 03:00 0.9 97 1 1 1B SE 1.0 2 1014 1417 Cloudy 59% cloud 06:00 -1.4 96 4 2 1B E 0.02 0 1015 < 1272 Cloudy 58% cloud 09:00 -0.7 92 6 3 1B E 0.02 0 1015 < 1272 Clear 11% cloud 12:00 -0.7 93 4 2 1B E 0.02 0 1016 < 1272 Clear 14% cloud 15:00 -0.3 93 5 3 1B E 0.01 0 1017 < 1272 Clear 9% cloud 18:00 5.8 64 6 3 2B E 0.03 0 1016 1980 Partly cloudy 25% cloud 21:00 7.5 50 7 4 2B NE 0.07 0 1014 2068 Partly cloudy 28% cloud Monday, 12/10 00:00 7.1 50 4 2 1B NE 0.02 0 1014 2071 Partly cloudy 31% cloud 03:00 1.5 77 2 1 1B SE 0.02 0 1016 1504 Partly cloudy 27% cloud 06:00 -1.4 79 2 1 1B SE 0 0 1016 < 1272 Clear 0% cloud 09:00 -1.5 74 2 1 1B SE 0 0 1016 < 1272 Clear 0% cloud 12:00 -0.9 68 1 1 1B S 0 0 1017 < 1272 Clear 0% cloud 15:00 0.7 64 2 1 1B S 0 0 1018 1595 Clear 0% cloud 18:00 7.9 44 3 2 1B NW 0 0 1017 2693 Clear 0% cloud 21:00 10.4 39 7 4 2B W 0 0 1016 2915 Clear 0% cloud Tuesday, 13/10 00:00 8.6 51 8 4 2B W 0 0 1016 3054 Clear 0% cloud 03:00 2 80 3 2 1B S 0 0 1018 3059 Clear 0% cloud 06:00 1.1 76 4 2 1B SW 0 0 1019 3068 Clear 0% cloud 09:00 1 69 4 2 1B SW 0 0 1019 3073 Clear 16% cloud 12:00 1.1 56 4 2 1B SW 0 0 1019 3076 Clear 0% cloud 15:00 2.3 47 3 2 1B SW 0 0 1020 3087 Clear 1% cloud 18:00 10 32 2 1 1B W 0 0 1019 3096 Clear 12% cloud 21:00 12.9 33 5 3 1B W 0 0 1018 3100 Clear 19% cloud Wednesday, 14/10 00:00 11 50 5 3 1B W 0 0 1019 3103 Clear 6% cloud 03:00 5 78 3 2 1B SW 0 0 1020 3110 Clear 2% cloud 06:00 3.8 81 2 1 1B S 0 0 1021 3116 Clear 8% cloud 09:00 3.7 80 2 1 1B S 0 0 1021 3119 Overcast 82% cloud 12:00 3.7 80 3 2 1B SW 0 0 1022 3121 Clear 3% cloud 15:00 4.5 80 5 3 1B SW 0 0 1023 3130 Clear 5% cloud 18:00 11.6 56 7 4 2B W 0 0 1023 3139 Clear 6% cloud 21:00 13.4 52 9 5 2B W 0 0 1022 3141 Cloudy 70% cloud Thursday, 15/10 00:00 11.3 64 8 5 2B W 0 0 1023 3144 Partly cloudy 32% cloud 03:00 6.5 85 3 2 1B SW 0 0 1024 3152 Cloudy 60% cloud 06:00 5.1 83 2 1 1B S 0 0 1025 3160 Cloudy 53% cloud 09:00 4.4 80 3 1 1B E 0 0 1024 3160 Partly cloudy 47% cloud 12:00 4.1 83 5 3 1B E 0 0 1024 3159 Overcast 87% cloud 15:00 5.4 83 7 4 2B E 0 0 1025 3165 Overcast 95% cloud 18:00 13 56 8 5 2B E 0 0 1025 3171 Overcast 95% cloud |
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Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
ECMWF IFS · Run 2026-10-09 18:00:00 UTC · 6 days · Times: UTC.
Coordinates: 47.7336055°N, -121.1039343°E · Requested elevation: 1727 m. Model terrain: 1264 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) 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 Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Friday, 09/10 18:00 3.2 88 32 17 5B W — — 1008 2310 Overcast 100% cloud 21:00 1.6 90 25 13 4B W 1.2 0 1010 1999 Overcast 100% cloud Saturday, 10/10 00:00 0.6 95 21 12 4B W 0.66 2 1010 1840 Overcast 100% cloud 03:00 -0.7 96 19 10 3B W 0.71 2 1011 1612 Overcast 100% cloud 06:00 -1 89 19 10 3B W 0.14 0 1011 1543 Overcast 99% cloud 09:00 -1.2 94 14 8 3B W 0.32 1 1010 1518 Overcast 100% cloud 12:00 -1.5 97 11 6 2B NW 0.44 1 1010 1482 Overcast 100% cloud 15:00 -1.9 95 7 4 2B NW 0.57 2 1011 1424 Overcast 90% cloud 18:00 -0.3 82 4 2 1B NW 0.16 0 1011 1691 Cloudy 77% cloud 21:00 2 72 6 3 2B NW 0.35 0 1010 1965 Overcast 81% cloud Sunday, 11/10 00:00 0.7 86 7 4 2B N 1.0 2 1011 1827 Cloudy 72% cloud 03:00 -1.6 95 8 4 2B NE 1.0 2 1014 1419 Cloudy 56% cloud 06:00 -3.3 91 13 7 3B E 0.03 0 1015 < 1266 Cloudy 59% cloud 09:00 -2.8 86 14 7 3B E 0.02 0 1015 < 1266 Clear 14% cloud 12:00 -2.8 87 12 6 2B NE 0.02 0 1016 < 1266 Clear 15% cloud 15:00 -2.7 90 11 6 2B NE 0.01 0 1017 < 1266 Clear 11% cloud 18:00 2 67 12 7 2B NE 0.04 0 1016 1983 Partly cloudy 24% cloud 21:00 3.1 57 11 6 2B NE 0.06 0 1014 2069 Partly cloudy 30% cloud Monday, 12/10 00:00 3 58 11 6 2B NE 0.01 0 1014 2070 Partly cloudy 32% cloud 03:00 -1.2 79 7 4 2B NE 0.02 0 1016 1519 Partly cloudy 28% cloud 06:00 -2.6 69 10 5 2B NE 0 0 1016 < 1266 Clear 0% cloud 09:00 -2.5 63 8 4 2B NE 0 0 1016 < 1266 Clear 0% cloud 12:00 -1.9 57 6 3 2B NE 0 0 1017 < 1266 Clear 0% cloud 15:00 -0.3 52 7 4 2B NE 0 0 1018 1553 Clear 0% cloud 18:00 5.2 39 6 3 2B N 0 0 1017 2692 Clear 0% cloud 21:00 7.4 35 8 4 2B NW 0 0 1016 2914 Clear 0% cloud Tuesday, 13/10 00:00 6.3 43 10 6 2B NW 0 0 1016 3054 Clear 0% cloud 03:00 1.6 60 5 3 1B N 0 0 1018 3059 Clear 0% cloud 06:00 1 56 4 2 1B N 0 0 1019 3068 Clear 0% cloud 09:00 1 55 4 2 1B N 0 0 1019 3073 Clear 15% cloud 12:00 1.1 54 3 2 1B NW 0 0 1019 3076 Clear 0% cloud 15:00 2.1 51 2 1 1B NW 0 0 1020 3087 Clear 1% cloud 18:00 7.9 37 3 2 1B NW 0 0 1019 3096 Clear 13% cloud 21:00 10.1 39 7 4 2B NW 0 0 1018 3101 Clear 18% cloud Wednesday, 14/10 00:00 8.7 55 8 4 2B W 0 0 1019 3103 Clear 6% cloud 03:00 4.2 77 4 2 1B W 0 0 1020 3110 Clear 2% cloud 06:00 3.3 78 5 2 1B W 0 0 1021 3116 Clear 8% cloud 09:00 3.2 73 7 4 2B W 0 0 1021 3119 Overcast 82% cloud 12:00 3.2 67 9 5 2B W 0 0 1022 3121 Clear 3% cloud 15:00 3.9 72 11 6 2B W 0 0 1023 3130 Clear 6% cloud 18:00 9.2 61 13 7 3B W 0 0 1023 3139 Clear 6% cloud 21:00 10.5 57 16 9 3B W 0 0 1022 3141 Cloudy 69% cloud Thursday, 15/10 00:00 8.9 67 13 7 3B W 0 0 1023 3144 Partly cloudy 32% cloud 03:00 5.4 80 6 3 2B W 0 0 1024 3152 Cloudy 61% cloud 06:00 4.3 73 4 2 1B SW 0 0 1025 3160 Cloudy 54% cloud 09:00 3.8 71 4 2 1B SW 0 0 1024 3160 Partly cloudy 48% cloud 12:00 3.5 73 3 2 1B SW 0 0 1024 3159 Overcast 87% cloud 15:00 4.7 77 4 2 1B S 0 0 1025 3165 Overcast 95% cloud 18:00 10.6 58 5 3 1B S 0 0 1025 3171 Overcast 95% cloud |
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