Worldwide Ski Resort Forecasts

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.

Forecast values and model notes

Mount St. Louis Moonstone - Low lift station

ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 44.6289292°N, -79.6635579°E · Requested elevation: 215 m. Model terrain: 232 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 Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions

Saturday, 17/10 00:00 6.5 76 20 11 3B N — — 1016 1078 Partly cloudy 30% cloud 03:00 5.2 75 21 12 4B N 0.02 0 1020 788 Cloudy 55% cloud 06:00 3.6 69 20 11 4B N 0.00 0 1023 615 Clear 18% cloud 09:00 2.2 69 19 10 3B N 0 0 1025 447 Overcast 91% cloud 12:00 1.3 65 14 8 3B N 0 0 1028 362 Clear 18% cloud 15:00 3.9 54 11 6 2B NW 0 0 1029 557 Clear 0% cloud 18:00 6.4 45 14 8 3B W 0 0 1029 763 Clear 0% cloud 21:00 7.2 55 11 6 2B W 0 0 1028 1092 Clear 19% cloud Sunday, 18/10 00:00 5.5 66 12 6 2B SW 0 0 1028 1439 Clear 3% cloud 03:00 5.4 75 13 7 3B SW 0 0 1029 1576 Partly cloudy 32% cloud 06:00 6.6 80 16 9 3B SW 0 0 1028 2651 Partly cloudy 35% cloud 09:00 6.4 85 13 7 3B SW 0 0 1029 3224 Partly cloudy 36% cloud 12:00 5.9 91 12 7 3B SW 0 0 1029 3413 Clear 12% cloud 15:00 11.3 69 14 8 3B SW 0 0 1030 3570 Clear 2% cloud 18:00 15.2 52 16 9 3B SW 0 0 1029 3612 Clear 1% cloud 21:00 15 53 16 9 3B SW 0 0 1027 3730 Clear 19% cloud Monday, 19/10 00:00 10.5 60 15 8 3B SW 0 0 1028 3831 Clear 16% cloud 03:00 8.6 60 12 7 3B SW 0 0 1028 3825 Clear 19% cloud 06:00 7.9 62 7 4 2B SW 0 0 1028 3594 Partly cloudy 21% cloud 09:00 7.1 71 8 5 2B SW 0 0 1029 3507 Clear 8% cloud 12:00 6.9 76 8 5 2B SW 0 0 1029 3569 Clear 0% cloud 15:00 12.9 61 9 5 2B W 0 0 1030 3542 Clear 0% cloud 18:00 15 56 11 6 2B W 0 0 1029 3522 Clear 0% cloud 21:00 14.1 65 8 5 2B NW 0 0 1028 3567 Clear 0% cloud Tuesday, 20/10 00:00 8.7 90 5 3 1B N 0 0 1028 3554 Clear 1% cloud 03:00 7.5 95 5 3 1B N 0 0 1029 3482 Clear 13% cloud 06:00 6.6 97 4 2 1B N 0 0 1029 3413 Partly cloudy 23% cloud 09:00 5.9 98 6 3 2B NE 0.00 0 1029 3368 Overcast 91% cloud 12:00 5.6 98 5 3 1B NE 0 0 1031 3352 Cloudy 76% cloud 15:00 11.2 76 6 3 2B E 0.00 0 1032 3343 Clear 1% cloud 18:00 15.5 50 5 3 1B E 0 0 1030 3411 Clear 0% cloud 21:00 15.6 49 1 1 1B E 0 0 1029 3433 Clear 0% cloud Wednesday, 21/10 00:00 9.4 75 0 0 0B — 0 0 1030 3417 Clear 0% cloud 03:00 6.9 81 7 4 2B E 0 0 1030 3398 Clear 0% cloud 06:00 6.3 81 10 5 2B E 0 0 1030 3398 Clear 0% cloud 09:00 5.1 86 7 4 2B SE 0 0 1030 3386 Clear 0% cloud 12:00 4.2 91 6 3 2B SE 0 0 1030 3409 Clear 0% cloud 15:00 10.8 68 8 4 2B SE 0 0 1030 3419 Clear 0% cloud 18:00 14 52 7 4 2B SE 0 0 1027 3421 Partly cloudy 29% cloud 21:00 13.8 56 4 2 1B SE 0 0 1025 3407 Clear 8% cloud Thursday, 22/10 00:00 8.1 83 6 3 1B SE 0 0 1025 3313 Clear 2% cloud 03:00 6.4 89 5 3 1B S 0 0 1025 3224 Clear 0% cloud 06:00 5 96 3 2 1B S 0 0 1023 3152 Clear 1% cloud 09:00 4.5 98 0 0 0B NW 0 0 1023 3074 Cloudy 63% cloud 12:00 4.7 99 2 1 1B NE 0.00 0 1024 2904 Overcast 95% cloud 15:00 11.2 78 2 1 1B N 0 0 1025 2748 Partly cloudy 29% cloud 18:00 15.3 61 9 5 2B N 0 0 1023 2770 Cloudy 64% cloud 21:00 14.3 71 10 5 2B NW 0.01 0 1023 2819 Cloudy 70% cloud Friday, 23/10 00:00 11.2 84 12 7 2B N 0 0 1025 2891 Partly cloudy 33% cloud 06:00 6.8 89 12 6 2B NE 0 0 1028 2916 Clear 0% cloud 12:00 3.6 93 11 6 2B E 0.00 0 1031 2922 Clear 0% cloud 18:00 10.5 55 8 5 2B E 0 0 1031 3316 Clear 0% cloud Saturday, 24/10 00:00 5.8 80 5 3 1B SE 0 0 1031 3330 Clear 8% cloud 06:00 3.3 86 10 5 2B E 0 0 1032 3271 Clear 7% cloud 12:00 1.8 92 8 4 2B E 0 0 1032 3324 Clear 0% cloud 18:00 11.1 63 6 3 2B SE 0 0 1030 3389 Clear 13% cloud Sunday, 25/10 00:00 6.3 88 7 4 2B SE 0 0 1029 3596 Clear 2% cloud 06:00 3.6 94 7 4 2B S 0 0 1028 3155 Clear 0% cloud 12:00 3.4 99 6 3 2B S 0 0 1028 3158 Partly cloudy 47% cloud 18:00 14.5 60 6 3 2B S 0 0 1026 3162 Partly cloudy 47% cloud Monday, 26/10 00:00 9.7 88 7 4 2B S 0 0 1025 3160 Overcast 96% cloud 06:00 9 91 6 3 2B SW 0 0 1024 3146 Overcast 100% cloud 12:00 9.5 92 6 3 2B SW 0 0 1024 2996 Overcast 86% cloud 18:00 15.5 77 18 10 3B NW 0.01 0 1024 3142 Overcast 84% cloud Tuesday, 27/10 00:00 9.8 92 12 7 3B NW 0.02 0 1026 3140 Clear 12% cloud

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.

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.

Forecast values and model notes

Mount St. Louis Moonstone - Base lift station

ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 44.6242203°N, -79.666572°E · Requested elevation: 229 m. Model terrain: 234 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 Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions

Saturday, 17/10 00:00 6.4 76 20 11 3B N — — 1016 1079 Partly cloudy 30% cloud 03:00 5.2 75 21 12 4B N 0.02 0 1020 789 Cloudy 55% cloud 06:00 3.5 70 20 11 4B N 0.00 0 1023 615 Clear 18% cloud 09:00 2.1 69 19 10 3B N 0 0 1025 448 Overcast 91% cloud 12:00 1.2 65 14 8 3B N 0 0 1028 361 Clear 17% cloud 15:00 3.8 54 11 6 2B NW 0 0 1029 558 Clear 0% cloud 18:00 6.3 46 14 8 3B W 0 0 1029 763 Clear 0% cloud 21:00 7.1 55 11 6 2B W 0 0 1028 1095 Clear 18% cloud Sunday, 18/10 00:00 5.4 66 12 6 2B SW 0 0 1028 1442 Clear 3% cloud 03:00 5.3 76 13 7 3B SW 0 0 1029 1586 Partly cloudy 31% cloud 06:00 6.5 80 16 9 3B SW 0 0 1028 2651 Partly cloudy 34% cloud 09:00 6.3 85 13 7 3B SW 0 0 1029 3224 Partly cloudy 37% cloud 12:00 5.8 91 12 7 3B SW 0 0 1029 3413 Clear 12% cloud 15:00 11.2 69 14 8 3B SW 0 0 1030 3570 Clear 2% cloud 18:00 15.1 52 16 9 3B SW 0 0 1029 3611 Clear 1% cloud 21:00 14.9 53 16 9 3B SW 0 0 1027 3730 Clear 19% cloud Monday, 19/10 00:00 10.4 60 15 8 3B SW 0 0 1028 3830 Clear 15% cloud 03:00 8.5 61 12 7 3B SW 0 0 1028 3824 Clear 19% cloud 06:00 7.9 63 7 4 2B SW 0 0 1028 3591 Partly cloudy 21% cloud 09:00 7 71 8 5 2B SW 0 0 1029 3504 Clear 8% cloud 12:00 6.8 76 8 4 2B SW 0 0 1029 3568 Clear 0% cloud 15:00 12.9 61 9 5 2B W 0 0 1030 3542 Clear 0% cloud 18:00 14.9 57 11 6 2B W 0 0 1029 3522 Clear 0% cloud 21:00 14 65 8 5 2B NW 0 0 1028 3568 Clear 0% cloud Tuesday, 20/10 00:00 8.6 90 5 3 1B N 0 0 1028 3554 Clear 1% cloud 03:00 7.4 95 5 3 1B N 0 0 1029 3483 Clear 13% cloud 06:00 6.6 98 4 2 1B N 0 0 1029 3413 Partly cloudy 23% cloud 09:00 5.9 99 6 3 2B NE 0.00 0 1029 3368 Overcast 92% cloud 12:00 5.6 99 5 3 1B NE 0 0 1030 3352 Cloudy 77% cloud 15:00 11.1 77 6 3 2B E 0.00 0 1032 3344 Clear 1% cloud 18:00 15.4 50 5 3 1B E 0 0 1030 3412 Clear 0% cloud 21:00 15.5 50 1 1 1B E 0 0 1029 3434 Clear 0% cloud Wednesday, 21/10 00:00 9.3 75 0 0 0B — 0 0 1030 3418 Clear 0% cloud 03:00 6.8 81 6 4 2B E 0 0 1030 3398 Clear 0% cloud 06:00 6.2 81 10 5 2B E 0 0 1030 3399 Clear 0% cloud 09:00 5 87 7 4 2B SE 0 0 1030 3387 Clear 0% cloud 12:00 4.1 91 6 3 2B SE 0 0 1030 3409 Clear 0% cloud 15:00 10.8 68 8 4 2B SE 0 0 1030 3419 Clear 0% cloud 18:00 13.9 52 7 4 2B SE 0 0 1027 3421 Partly cloudy 29% cloud 21:00 13.8 56 4 2 1B SE 0 0 1025 3407 Clear 8% cloud Thursday, 22/10 00:00 8 84 6 3 1B SE 0 0 1025 3313 Clear 2% cloud 03:00 6.3 90 5 3 1B S 0 0 1025 3225 Clear 0% cloud 06:00 4.9 96 3 2 1B S 0 0 1023 3153 Clear 1% cloud 09:00 4.4 98 0 0 0B NW 0 0 1023 3075 Cloudy 63% cloud 12:00 4.6 99 3 1 1B NE 0.00 0 1024 2905 Overcast 95% cloud 15:00 11.1 78 2 1 1B N 0 0 1025 2748 Partly cloudy 29% cloud 18:00 15.2 61 9 5 2B N 0 0 1023 2770 Cloudy 63% cloud 21:00 14.2 72 10 5 2B NW 0.01 0 1023 2818 Cloudy 69% cloud Friday, 23/10 00:00 11.1 84 12 7 2B N 0 0 1025 2890 Partly cloudy 33% cloud 06:00 6.8 90 12 7 2B NE 0 0 1028 2917 Clear 0% cloud 12:00 3.5 94 11 6 2B E 0.00 0 1031 2923 Clear 0% cloud 18:00 10.4 55 8 5 2B E 0 0 1031 3316 Clear 0% cloud Saturday, 24/10 00:00 5.7 80 5 3 1B SE 0 0 1031 3330 Clear 8% cloud 06:00 3.3 86 10 5 2B E 0 0 1032 3272 Clear 7% cloud 12:00 1.7 92 8 4 2B E 0 0 1032 3324 Clear 0% cloud 18:00 11 64 6 3 2B SE 0 0 1030 3389 Clear 13% cloud Sunday, 25/10 00:00 6.2 89 7 4 2B SE 0 0 1029 3597 Clear 2% cloud 06:00 3.5 94 7 4 2B S 0 0 1028 3155 Clear 0% cloud 12:00 3.3 99 6 3 2B S 0 0 1028 3158 Partly cloudy 48% cloud 18:00 14.5 60 6 3 2B S 0 0 1026 3162 Partly cloudy 47% cloud Monday, 26/10 00:00 9.6 88 7 4 2B S 0 0 1025 3160 Overcast 96% cloud 06:00 8.9 92 6 3 2B SW 0 0 1024 3146 Overcast 100% cloud 12:00 9.4 92 6 3 2B SW 0 0 1024 2997 Overcast 86% cloud 18:00 15.5 77 18 10 3B NW 0.01 0 1024 3142 Overcast 84% cloud Tuesday, 27/10 00:00 9.8 92 12 7 3B NW 0.02 0 1026 3140 Clear 12% cloud

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.

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.

Forecast values and model notes

Mount St. Louis Moonstone - Top lift station

ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 44.6257306°N, -79.6745743°E · Requested elevation: 370 m. Model terrain: 233 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 Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions

Saturday, 17/10 00:00 5.2 79 27 15 4B N — — 1016 1079 Partly cloudy 30% cloud 03:00 3.9 79 28 15 4B N 0.02 0 1020 789 Cloudy 54% cloud 06:00 2.2 73 26 14 4B N 0.00 0 1023 615 Clear 18% cloud 09:00 0.8 73 24 13 4B N 0 0 1025 448 Overcast 91% cloud 12:00 -0.1 69 18 10 3B N 0 0 1028 361 Clear 17% cloud 15:00 2.2 57 13 7 3B NW 0 0 1029 558 Clear 0% cloud 18:00 4.6 49 16 9 3B W 0 0 1029 762 Clear 0% cloud 21:00 5.7 57 15 8 3B W 0 0 1028 1097 Clear 18% cloud Sunday, 18/10 00:00 4.8 64 18 9 3B SW 0 0 1028 1443 Clear 3% cloud 03:00 5.2 74 22 12 4B SW 0 0 1029 1585 Partly cloudy 31% cloud 06:00 6.3 79 23 13 4B W 0 0 1028 2656 Partly cloudy 34% cloud 09:00 6.1 83 19 10 3B W 0 0 1029 3225 Partly cloudy 37% cloud 12:00 5.8 84 17 9 3B W 0 0 1029 3415 Clear 12% cloud 15:00 10.4 64 20 11 4B SW 0 0 1030 3571 Clear 2% cloud 18:00 13.8 51 22 12 4B SW 0 0 1029 3611 Clear 1% cloud 21:00 13.8 51 22 12 4B SW 0 0 1027 3731 Clear 19% cloud Monday, 19/10 00:00 10.5 53 23 12 4B SW 0 0 1028 3830 Clear 15% cloud 03:00 9.1 52 22 12 4B SW 0 0 1028 3823 Clear 19% cloud 06:00 8.7 51 18 10 3B W 0 0 1028 3591 Partly cloudy 21% cloud 09:00 7.5 63 17 9 3B W 0 0 1029 3503 Clear 8% cloud 12:00 7.3 69 13 7 3B W 0 0 1029 3568 Clear 0% cloud 15:00 11.9 60 13 7 3B W 0 0 1030 3542 Clear 0% cloud 18:00 13.5 59 12 7 3B W 0 0 1029 3522 Clear 0% cloud 21:00 12.9 65 11 6 2B W 0 0 1028 3568 Clear 0% cloud Tuesday, 20/10 00:00 8.8 82 8 4 2B NW 0 0 1028 3554 Clear 1% cloud 03:00 7.7 87 8 4 2B N 0 0 1029 3483 Clear 13% cloud 06:00 7 92 7 4 2B NE 0 0 1029 3414 Partly cloudy 24% cloud 09:00 6.4 95 9 5 2B NE 0.00 0 1029 3368 Overcast 92% cloud 12:00 6.2 93 8 4 2B E 0 0 1031 3352 Cloudy 79% cloud 15:00 10.6 76 8 4 2B E 0.00 0 1032 3344 Clear 1% cloud 18:00 14 53 6 3 2B E 0 0 1030 3411 Clear 0% cloud 21:00 14.3 50 3 2 1B E 0 0 1029 3434 Clear 0% cloud Wednesday, 21/10 00:00 9.5 66 3 2 1B E 0 0 1030 3418 Clear 0% cloud 03:00 7.3 72 8 5 2B E 0 0 1030 3399 Clear 0% cloud 06:00 6.8 72 11 6 2B SE 0 0 1030 3399 Clear 0% cloud 09:00 5.8 74 8 4 2B SE 0 0 1030 3387 Clear 0% cloud 12:00 5.1 73 6 3 2B SE 0 0 1030 3409 Clear 0% cloud 15:00 10.4 58 8 4 2B SE 0 0 1030 3418 Clear 0% cloud 18:00 12.9 46 8 4 2B S 0 0 1027 3421 Partly cloudy 31% cloud 21:00 12.8 53 4 2 1B S 0 0 1025 3407 Clear 8% cloud Thursday, 22/10 00:00 8.5 73 4 2 1B S 0 0 1025 3312 Clear 2% cloud 03:00 7 81 4 2 1B SW 0 0 1025 3225 Clear 0% cloud 06:00 5.9 86 2 1 1B SW 0 0 1023 3152 Clear 1% cloud 09:00 5.4 88 4 2 1B NW 0 0 1023 3075 Cloudy 64% cloud 12:00 5.4 90 6 3 2B N 0.00 0 1024 2904 Overcast 96% cloud 15:00 10.4 78 5 3 1B N 0 0 1025 2747 Partly cloudy 29% cloud 18:00 13.7 65 10 6 2B N 0 0 1023 2772 Cloudy 63% cloud 21:00 13.2 73 11 6 2B N 0.01 0 1023 2818 Cloudy 69% cloud Friday, 23/10 00:00 10.6 83 17 9 3B N 0 0 1025 2890 Partly cloudy 33% cloud 06:00 6.2 87 15 8 3B NE 0 0 1028 2918 Clear 0% cloud 12:00 3.7 81 13 7 3B E 0.00 0 1031 2925 Clear 0% cloud 18:00 9 55 10 5 2B E 0 0 1031 3316 Clear 0% cloud Saturday, 24/10 00:00 5.5 74 9 5 2B SE 0 0 1031 3331 Clear 8% cloud 06:00 3.5 73 14 7 3B SE 0 0 1032 3272 Clear 7% cloud 12:00 2.2 82 7 4 2B SE 0 0 1032 3324 Clear 0% cloud 18:00 9.7 63 7 4 2B SE 0 0 1030 3391 Clear 14% cloud Sunday, 25/10 00:00 6.2 79 8 4 2B S 0 0 1029 3598 Clear 2% cloud 06:00 4.2 81 10 6 2B S 0 0 1028 3155 Clear 0% cloud 12:00 4.1 88 8 4 2B SW 0 0 1028 3158 Partly cloudy 48% cloud 18:00 13.2 59 7 4 2B SW 0 0 1026 3162 Partly cloudy 48% cloud Monday, 26/10 00:00 9.8 84 7 4 2B SW 0 0 1025 3160 Overcast 96% cloud 06:00 9.4 85 9 5 2B W 0 0 1024 3146 Overcast 100% cloud 12:00 9.9 85 9 5 2B W 0 0 1024 2997 Overcast 85% cloud 18:00 14.1 81 21 11 4B NW 0.01 0 1024 3142 Overcast 85% cloud Tuesday, 27/10 00:00 9.4 92 16 9 3B NW 0.02 0 1026 3140 Clear 12% cloud

Source: ECMWF · CC BY 4.0 · Processed by Snow Report.