每种颜色从所示数值开始。三种风速单位的颜色相互对应。无降水单元格保持中性色。颜色仅描述显示值,并非官方天气预警。
ECMWF · 模式起报时间: 预计下次更新:
日期 时间(UTC) 气温(°C) 湿度(%) 风速(km/h) 风速(节) 风力(Bft) 风向 降水(mm) 新雪(cm) 气压(hPa) 零度层(m) 天气状况 | 星期三, 04/11 06:00 0 93 3 2 1B N — — 1021 1668 Cloudy 64% cloud 09:00 -0.4 91 4 2 1B N 0 0 1021 1527 Cloudy 57% cloud 12:00 -0.6 85 4 2 1B N 0 0 1020 1411 Partly cloudy 28% cloud 15:00 -0.4 80 4 2 1B N 0 0 1021 1350 Partly cloudy 27% cloud 18:00 5.4 68 2 1 1B NW 0 0 1021 2797 Partly cloudy 29% cloud 21:00 8.9 47 3 1 1B W 0 0 1017 3065 Overcast 85% cloud 星期四, 05/11 00:00 7.9 50 7 4 2B NW 0 0 1018 2846 Overcast 92% cloud 03:00 5.1 67 12 6 2B NW 0 0 1019 2716 Cloudy 72% cloud 06:00 2.4 75 10 5 2B NW 0 0 1020 2476 Clear 9% cloud 09:00 1.7 70 12 7 3B N 0 0 1021 2843 Clear 1% cloud 12:00 1 67 12 6 2B N 0 0 1021 2687 Clear 0% cloud 15:00 0.3 65 12 6 2B N 0 0 1023 2055 Clear 0% cloud 18:00 7.6 41 7 4 2B N 0 0 1023 3074 Partly cloudy 31% cloud 21:00 10.4 32 7 4 2B NW 0 0 1021 3119 Partly cloudy 25% cloud 星期五, 06/11 00:00 9.5 36 6 3 2B NW 0 0 1021 3123 Overcast 85% cloud 03:00 3.9 50 7 4 2B N 0 0 1022 3130 Overcast 91% cloud 06:00 3.5 41 5 3 1B N 0 0 1023 3140 Clear 4% cloud 09:00 4.1 39 4 2 1B NW 0 0 1022 3145 Partly cloudy 30% cloud 12:00 4 41 6 3 2B NW 0 0 1022 3144 Overcast 93% cloud 15:00 4.3 44 6 3 2B N 0 0 1023 3154 Cloudy 58% cloud 18:00 12.2 29 3 2 1B NW 0 0 1023 3164 Overcast 81% cloud 21:00 14.8 26 3 2 1B NW 0 0 1021 3159 Clear 1% cloud 星期六, 07/11 00:00 13.4 39 3 2 1B NW 0 0 1020 3159 Clear 0% cloud 03:00 7 54 6 3 2B N 0 0 1021 3164 Clear 0% cloud 06:00 6.1 52 4 2 1B N 0 0 1022 3167 Clear 4% cloud 09:00 6.9 43 2 1 1B N 0 0 1020 3161 Partly cloudy 26% cloud 12:00 7.2 38 0 0 0B SW 0 0 1020 3156 Clear 15% cloud 15:00 7.2 38 3 1 1B S 0 0 1019 3152 Clear 0% cloud 18:00 14 29 8 4 2B S 0 0 1019 3153 Clear 0% cloud 21:00 15.5 29 13 7 3B S 0 0 1018 3142 Clear 0% cloud 星期日, 08/11 00:00 12.4 36 13 7 3B S 0 0 1019 3134 Clear 12% cloud 03:00 7.2 49 12 6 2B SW 0 0 1019 3126 Partly cloudy 42% cloud 06:00 6.1 53 11 6 2B SW 0 0 1020 3130 Clear 17% cloud 09:00 5.5 54 13 7 3B SW 0 0 1020 3129 Cloudy 62% cloud 12:00 4.3 59 12 7 3B SW 0 0 1020 3122 Overcast 95% cloud 15:00 4 60 10 5 2B SW 0 0 1022 3128 Overcast 81% cloud 18:00 10 44 8 4 2B SW 0 0 1022 3132 Overcast 80% cloud 21:00 11.9 45 12 6 2B SW 0 0 1020 3123 Cloudy 76% cloud 星期一, 09/11 00:00 10.5 54 10 5 2B SW 0 0 1019 3116 Overcast 95% cloud 03:00 6.9 63 10 5 2B SW 0 0 1019 3111 Overcast 96% cloud 06:00 5.4 67 10 6 2B SW 0 0 1020 3111 Overcast 85% cloud 09:00 4.3 68 10 5 2B SW 0 0 1020 3106 Cloudy 73% cloud 12:00 3.8 74 9 5 2B SW 0 0 1020 3103 Overcast 94% cloud 15:00 3.8 77 7 4 2B SW 0 0 1020 3109 Overcast 97% cloud 18:00 9 62 8 4 2B SW 0 0 1021 3118 Clear 1% cloud 21:00 11.3 52 10 6 2B SW 0 0 1019 3116 Partly cloudy 22% cloud 星期二, 10/11 00:00 10.1 55 7 4 2B SW 0 0 1020 3119 Partly cloudy 30% cloud 03:00 5.5 69 3 2 1B SW 0 0 1021 3125 Clear 0% cloud 06:00 4.1 70 5 2 1B W 0 0 1022 3134 Partly cloudy 28% cloud |
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Forecast table times: UTC.
Coordinates: 41.3210325°N, -122.2027223°E · Requested elevation: 1666 m. Model terrain: 1331 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.
Source: ECMWF · CC BY 4.0 · Processed by Snow Report.

Mt. Shasta Ski Park is a downhill ski area in California, United States. Mapped terrain includes beginner, easy, intermediate, advanced, freeride routes. Its mapped lift network extends from approximately 1666 to 2298 metres above sea level.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
ECMWF · 模式起报时间: 预计下次更新:
日期 时间(UTC) 气温(°C) 湿度(%) 风速(km/h) 风速(节) 风力(Bft) 风向 降水(mm) 新雪(cm) 气压(hPa) 零度层(m) 天气状况 | 星期三, 04/11 06:00 0 93 3 2 1B N — — 1021 1668 Cloudy 64% cloud 09:00 -0.4 91 4 2 1B N 0 0 1021 1527 Cloudy 57% cloud 12:00 -0.6 85 4 2 1B N 0 0 1020 1411 Partly cloudy 28% cloud 15:00 -0.4 80 4 2 1B N 0 0 1021 1350 Partly cloudy 27% cloud 18:00 5.4 68 2 1 1B NW 0 0 1021 2797 Partly cloudy 29% cloud 21:00 8.9 47 3 1 1B W 0 0 1017 3065 Overcast 85% cloud 星期四, 05/11 00:00 7.9 50 7 4 2B NW 0 0 1018 2846 Overcast 92% cloud 03:00 5.1 67 12 6 2B NW 0 0 1019 2716 Cloudy 72% cloud 06:00 2.4 75 10 5 2B NW 0 0 1020 2476 Clear 9% cloud 09:00 1.7 70 12 7 3B N 0 0 1021 2843 Clear 1% cloud 12:00 1 67 12 6 2B N 0 0 1021 2687 Clear 0% cloud 15:00 0.3 65 12 6 2B N 0 0 1023 2055 Clear 0% cloud 18:00 7.6 41 7 4 2B N 0 0 1023 3074 Partly cloudy 31% cloud 21:00 10.4 32 7 4 2B NW 0 0 1021 3119 Partly cloudy 25% cloud 星期五, 06/11 00:00 9.5 36 6 3 2B NW 0 0 1021 3123 Overcast 85% cloud 03:00 3.9 50 7 4 2B N 0 0 1022 3130 Overcast 91% cloud 06:00 3.5 41 5 3 1B N 0 0 1023 3140 Clear 4% cloud 09:00 4.1 39 4 2 1B NW 0 0 1022 3145 Partly cloudy 30% cloud 12:00 4 41 6 3 2B NW 0 0 1022 3144 Overcast 93% cloud 15:00 4.3 44 6 3 2B N 0 0 1023 3154 Cloudy 58% cloud 18:00 12.2 29 3 2 1B NW 0 0 1023 3164 Overcast 81% cloud 21:00 14.8 26 3 2 1B NW 0 0 1021 3159 Clear 1% cloud 星期六, 07/11 00:00 13.4 39 3 2 1B NW 0 0 1020 3159 Clear 0% cloud 03:00 7 54 6 3 2B N 0 0 1021 3164 Clear 0% cloud 06:00 6.1 52 4 2 1B N 0 0 1022 3167 Clear 4% cloud 09:00 6.9 43 2 1 1B N 0 0 1020 3161 Partly cloudy 26% cloud 12:00 7.2 38 0 0 0B SW 0 0 1020 3156 Clear 15% cloud 15:00 7.2 38 3 1 1B S 0 0 1019 3152 Clear 0% cloud 18:00 14 29 8 4 2B S 0 0 1019 3153 Clear 0% cloud 21:00 15.5 29 13 7 3B S 0 0 1018 3142 Clear 0% cloud 星期日, 08/11 00:00 12.4 36 13 7 3B S 0 0 1019 3134 Clear 12% cloud 03:00 7.2 49 12 6 2B SW 0 0 1019 3126 Partly cloudy 42% cloud 06:00 6.1 53 11 6 2B SW 0 0 1020 3130 Clear 17% cloud 09:00 5.5 54 13 7 3B SW 0 0 1020 3129 Cloudy 62% cloud 12:00 4.3 59 12 7 3B SW 0 0 1020 3122 Overcast 95% cloud 15:00 4 60 10 5 2B SW 0 0 1022 3128 Overcast 81% cloud 18:00 10 44 8 4 2B SW 0 0 1022 3132 Overcast 80% cloud 21:00 11.9 45 12 6 2B SW 0 0 1020 3123 Cloudy 76% cloud 星期一, 09/11 00:00 10.5 54 10 5 2B SW 0 0 1019 3116 Overcast 95% cloud 03:00 6.9 63 10 5 2B SW 0 0 1019 3111 Overcast 96% cloud 06:00 5.4 67 10 6 2B SW 0 0 1020 3111 Overcast 85% cloud 09:00 4.3 68 10 5 2B SW 0 0 1020 3106 Cloudy 73% cloud 12:00 3.8 74 9 5 2B SW 0 0 1020 3103 Overcast 94% cloud 15:00 3.8 77 7 4 2B SW 0 0 1020 3109 Overcast 97% cloud 18:00 9 62 8 4 2B SW 0 0 1021 3118 Clear 1% cloud 21:00 11.3 52 10 6 2B SW 0 0 1019 3116 Partly cloudy 22% cloud 星期二, 10/11 00:00 10.1 55 7 4 2B SW 0 0 1020 3119 Partly cloudy 30% cloud 03:00 5.5 69 3 2 1B SW 0 0 1021 3125 Clear 0% cloud 06:00 4.1 70 5 2 1B W 0 0 1022 3134 Partly cloudy 28% cloud |
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Forecast table times: UTC.
Coordinates: 41.3210325°N, -122.2027223°E · Requested elevation: 1666 m. Model terrain: 1331 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.
Source: ECMWF · CC BY 4.0 · Processed by Snow Report.
ECMWF · 模式起报时间: 预计下次更新:
日期 时间(UTC) 气温(°C) 湿度(%) 风速(km/h) 风速(节) 风力(Bft) 风向 降水(mm) 新雪(cm) 气压(hPa) 零度层(m) 天气状况 | 星期三, 04/11 06:00 -2 83 6 3 2B NW — — 1021 1649 Cloudy 65% cloud 09:00 -2.2 81 7 4 2B NW 0 0 1021 1530 Cloudy 52% cloud 12:00 -1.9 73 7 4 2B N 0 0 1020 1466 Partly cloudy 26% cloud 15:00 -1.3 65 6 3 2B N 0 0 1021 1388 Partly cloudy 25% cloud 18:00 2.4 58 5 3 1B NW 0 0 1021 2796 Partly cloudy 28% cloud 21:00 4.8 43 10 5 2B W 0 0 1017 3061 Overcast 84% cloud 星期四, 05/11 00:00 3.5 52 15 8 3B NW 0 0 1018 2835 Overcast 93% cloud 03:00 2 78 23 13 4B NW 0 0 1020 2709 Cloudy 73% cloud 06:00 0.5 68 18 10 3B NW 0 0 1020 2463 Clear 11% cloud 09:00 0.8 44 25 14 4B NW 0 0 1021 2812 Clear 1% cloud 12:00 0.4 40 21 12 4B N 0 0 1021 2642 Clear 0% cloud 15:00 -0.2 40 21 12 4B N 0 0 1023 2088 Clear 0% cloud 18:00 4 33 16 8 3B N 0 0 1023 3068 Partly cloudy 30% cloud 21:00 6.1 27 14 7 3B NW 0 0 1021 3119 Partly cloudy 23% cloud 星期五, 06/11 00:00 5.6 30 15 8 3B NW 0 0 1021 3123 Overcast 86% cloud 03:00 2.8 45 13 7 3B NW 0 0 1022 3130 Overcast 92% cloud 06:00 2.8 40 8 4 2B NW 0 0 1023 3140 Clear 4% cloud 09:00 3.5 36 9 5 2B NW 0 0 1022 3145 Partly cloudy 28% cloud 12:00 3.6 42 11 6 2B NW 0 0 1022 3144 Overcast 93% cloud 15:00 4 47 10 5 2B NW 0 0 1023 3154 Cloudy 58% cloud 18:00 8.6 36 10 5 2B NW 0 0 1023 3164 Cloudy 79% cloud 21:00 10.1 33 11 6 2B NW 0 0 1021 3159 Clear 1% cloud 星期六, 07/11 00:00 9.2 41 10 5 2B NW 0 0 1020 3159 Clear 0% cloud 03:00 6 46 8 4 2B NW 0 0 1021 3164 Clear 0% cloud 06:00 5.9 41 5 3 1B NW 0 0 1022 3167 Clear 4% cloud 09:00 6.6 34 3 2 1B W 0 0 1021 3161 Partly cloudy 25% cloud 12:00 6.8 31 6 3 2B SW 0 0 1020 3156 Clear 16% cloud 15:00 7 29 11 6 2B S 0 0 1019 3151 Clear 0% cloud 18:00 11.1 26 20 11 4B S 0 0 1019 3152 Clear 0% cloud 21:00 11.8 29 28 15 4B SW 0 0 1018 3142 Clear 0% cloud 星期日, 08/11 00:00 9.2 37 30 16 5B SW 0 0 1018 3134 Clear 12% cloud 03:00 5.9 42 32 17 5B SW 0 0 1019 3126 Partly cloudy 44% cloud 06:00 4.8 43 31 17 5B SW 0 0 1020 3130 Clear 18% cloud 09:00 4.3 42 35 19 5B SW 0 0 1020 3128 Cloudy 63% cloud 12:00 3.5 47 34 18 5B SW 0 0 1020 3122 Overcast 95% cloud 15:00 3 52 28 15 4B SW 0 0 1022 3127 Overcast 83% cloud 18:00 6.2 43 24 13 4B SW 0 0 1022 3132 Cloudy 79% cloud 21:00 7.4 42 26 14 4B SW 0 0 1020 3123 Cloudy 79% cloud 星期一, 09/11 00:00 6.7 44 25 13 4B SW 0 0 1019 3116 Overcast 96% cloud 03:00 4.6 47 26 14 4B SW 0 0 1019 3110 Overcast 96% cloud 06:00 3.8 47 29 16 5B SW 0 0 1020 3111 Overcast 85% cloud 09:00 3.1 46 29 16 5B SW 0 0 1020 3106 Cloudy 72% cloud 12:00 3 58 25 14 4B SW 0 0 1020 3103 Overcast 94% cloud 15:00 2.8 64 22 12 4B SW 0 0 1020 3108 Overcast 97% cloud 18:00 5.6 58 23 13 4B SW 0 0 1021 3118 Clear 1% cloud 21:00 6.9 53 23 12 4B SW 0 0 1019 3115 Partly cloudy 24% cloud 星期二, 10/11 00:00 6.2 53 16 9 3B SW 0 0 1020 3119 Partly cloudy 32% cloud 03:00 3.8 56 11 6 2B SW 0 0 1021 3125 Clear 0% cloud 06:00 3.2 54 14 8 3B SW 0 0 1022 3133 Partly cloudy 27% cloud |
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Forecast table times: UTC.
Coordinates: 41.3458745°N, -122.1912044°E · Requested elevation: 2298 m. Model terrain: 1382 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.