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

Greek Peak Mountain Resort - Low lift station

ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 42.4985208°N, -76.1236275°E · Requested elevation: 384 m. Model terrain: 436 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 9.8 90 22 12 4B NW — — 1011 3007 Overcast 100% cloud 03:00 7.8 84 21 11 4B NW 0.28 0 1014 1400 Overcast 99% cloud 06:00 6.7 68 23 12 4B NW 0.00 0 1016 1129 Overcast 100% cloud 09:00 5.4 73 24 13 4B NW 0.01 0 1018 998 Overcast 100% cloud 12:00 3.4 87 22 12 4B NW 0.46 0 1023 770 Overcast 84% cloud 15:00 4.3 63 24 13 4B N 0.25 0 1026 768 Overcast 98% cloud 18:00 5.4 51 22 12 4B NW 0.00 0 1027 823 Partly cloudy 44% cloud 21:00 4.6 54 17 9 3B NW 0 0 1028 838 Clear 0% cloud Sunday, 18/10 00:00 1.5 72 7 4 2B NW 0 0 1030 701 Clear 0% cloud 03:00 0.7 81 4 2 1B W 0 0 1032 1223 Clear 0% cloud 06:00 0.7 81 4 2 1B W 0 0 1032 1592 Clear 0% cloud 09:00 0.9 75 3 2 1B SW 0 0 1033 3323 Clear 4% cloud 12:00 0.8 83 6 3 1B S 0 0 1034 3274 Clear 0% cloud 15:00 9.4 63 8 4 2B S 0 0 1035 3389 Clear 0% cloud 18:00 13.1 53 8 4 2B SW 0 0 1033 3445 Clear 0% cloud 21:00 13.4 55 4 2 1B SW 0 0 1032 3584 Clear 0% cloud Monday, 19/10 00:00 7.3 79 6 3 2B S 0 0 1032 3749 Clear 0% cloud 03:00 5.7 80 6 3 2B S 0 0 1032 3752 Clear 0% cloud 06:00 4.1 82 5 3 1B S 0 0 1032 3768 Clear 0% cloud 09:00 3 84 4 2 1B SE 0 0 1032 3697 Clear 0% cloud 12:00 2.9 86 1 1 1B SE 0 0 1032 3688 Clear 0% cloud 15:00 13.4 51 1 1 1B W 0 0 1032 3588 Clear 0% cloud 18:00 16.5 41 11 6 2B NW 0 0 1029 3606 Clear 0% cloud 21:00 14.6 56 8 4 2B N 0 0 1028 3534 Clear 0% cloud Tuesday, 20/10 00:00 7.9 84 7 4 2B N 0 0 1028 3490 Clear 0% cloud 03:00 7 87 9 5 2B N 0 0 1027 3573 Clear 0% cloud 06:00 6 92 10 5 2B N 0 0 1027 3622 Clear 0% cloud 09:00 5.8 97 10 5 2B N 0 0 1027 3690 Clear 13% cloud 12:00 6.1 97 10 5 2B N 0 0 1028 3632 Cloudy 70% cloud 15:00 12.3 77 9 5 2B N 0.00 0 1028 3506 Clear 2% cloud 18:00 16.1 57 12 7 2B N 0 0 1027 3612 Clear 0% cloud 21:00 14.6 59 10 5 2B N 0 0 1027 3683 Clear 0% cloud Wednesday, 21/10 00:00 8.6 92 11 6 2B N 0 0 1028 3684 Clear 0% cloud 03:00 6 88 8 4 2B N 0 0 1028 3709 Clear 0% cloud 06:00 4.1 84 5 2 1B NE 0 0 1028 3672 Clear 0% cloud 09:00 2.6 82 4 2 1B E 0 0 1028 3787 Clear 0% cloud 12:00 2.3 78 4 2 1B E 0 0 1029 3804 Clear 0% cloud 15:00 10.3 60 4 2 1B E 0 0 1029 3764 Clear 0% cloud 18:00 14.6 43 7 4 2B N 0 0 1026 3777 Clear 0% cloud 21:00 13.7 52 7 4 2B N 0 0 1024 3830 Clear 0% cloud Thursday, 22/10 00:00 6.2 84 7 4 2B NE 0 0 1025 3809 Clear 0% cloud 03:00 3.9 88 6 3 1B NE 0 0 1024 3690 Clear 0% cloud 06:00 2.8 88 5 3 1B N 0 0 1023 3584 Clear 0% cloud 09:00 2.4 87 6 3 2B N 0 0 1022 3465 Clear 0% cloud 12:00 3.1 93 10 6 2B NW 0 0 1023 3368 Clear 4% cloud 15:00 10.6 62 14 8 3B NW 0 0 1022 3245 Clear 1% cloud 18:00 13.7 43 14 7 3B N 0 0 1020 3164 Clear 0% cloud 21:00 12.5 63 17 9 3B NW 0 0 1020 3112 Clear 0% cloud Friday, 23/10 00:00 7.2 84 14 7 3B N 0 0 1022 3075 Clear 0% cloud 06:00 6.2 93 11 6 2B N 0 0 1024 2954 Clear 4% cloud 12:00 5.4 97 12 6 2B N 0 0 1027 2581 Cloudy 62% cloud 18:00 11.8 44 9 5 2B NE 0 0 1027 3384 Clear 0% cloud Saturday, 24/10 00:00 4.6 78 8 4 2B N 0 0 1029 3237 Clear 0% cloud 06:00 1.6 82 7 4 2B E 0 0 1031 2975 Clear 6% cloud 12:00 -0.4 90 3 2 1B E 0 0 1032 501 Clear 0% cloud 18:00 12.2 46 3 1 1B NW 0 0 1030 2937 Clear 0% cloud Sunday, 25/10 00:00 4.6 85 5 3 1B N 0 0 1029 3114 Clear 0% cloud 06:00 1.9 86 3 1 1B S 0 0 1029 3181 Clear 0% cloud 12:00 0.8 86 3 2 1B SE 0 0 1029 3158 Partly cloudy 25% cloud 18:00 14.8 36 4 2 1B SW 0 0 1027 3161 Clear 0% cloud Monday, 26/10 00:00 7.2 61 1 0 0B E 0 0 1026 3163 Clear 0% cloud 06:00 3.8 69 0 0 0B SE 0 0 1026 3154 Clear 0% cloud 12:00 3.7 71 1 0 0B W 0 0 1026 3150 Clear 5% cloud 18:00 13.6 67 9 5 2B NW 0.01 0 1025 3145 Overcast 99% cloud Tuesday, 27/10 00:00 9 89 6 3 1B NW 0 0 1024 3091 Clear 3% 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

Greek Peak Mountain Resort - Base lift station

ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 42.5062533°N, -76.1447011°E · Requested elevation: 424 m. Model terrain: 439 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 9.5 92 22 12 4B NW — — 1011 2968 Overcast 100% cloud 03:00 7.5 86 21 11 4B NW 0.30 0 1014 1395 Overcast 99% cloud 06:00 6.4 69 23 12 4B NW 0.00 0 1016 1128 Overcast 100% cloud 09:00 5.1 74 24 13 4B NW 0.01 0 1019 995 Overcast 100% cloud 12:00 3.1 87 22 12 4B NW 0.45 0 1023 768 Overcast 85% cloud 15:00 4.1 64 24 13 4B NW 0.24 0 1026 768 Overcast 98% cloud 18:00 5.1 52 22 12 4B NW 0.00 0 1027 821 Partly cloudy 43% cloud 21:00 4.3 54 17 9 3B NW 0 0 1028 836 Clear 0% cloud Sunday, 18/10 00:00 1.3 73 7 4 2B NW 0 0 1030 704 Clear 0% cloud 03:00 0.5 82 5 2 1B W 0 0 1032 1233 Clear 0% cloud 06:00 0.6 81 4 2 1B W 0 0 1032 1664 Clear 0% cloud 09:00 0.7 76 3 2 1B SW 0 0 1033 3324 Clear 4% cloud 12:00 0.7 83 5 3 1B S 0 0 1034 3268 Clear 0% cloud 15:00 9.3 64 8 4 2B SW 0 0 1035 3388 Clear 0% cloud 18:00 12.9 53 8 4 2B SW 0 0 1033 3448 Clear 0% cloud 21:00 13.2 56 5 2 1B SW 0 0 1032 3586 Clear 0% cloud Monday, 19/10 00:00 7.1 80 6 3 2B S 0 0 1032 3752 Clear 0% cloud 03:00 5.6 80 6 3 2B S 0 0 1032 3751 Clear 0% cloud 06:00 4 82 5 3 1B S 0 0 1032 3766 Clear 0% cloud 09:00 3 84 3 2 1B SE 0 0 1032 3694 Clear 0% cloud 12:00 2.8 87 2 1 1B SE 0 0 1032 3687 Clear 0% cloud 15:00 13.4 50 2 1 1B W 0 0 1032 3587 Clear 0% cloud 18:00 16.2 42 11 6 2B NW 0 0 1029 3607 Clear 0% cloud 21:00 14.3 57 8 4 2B N 0 0 1028 3533 Clear 0% cloud Tuesday, 20/10 00:00 7.7 85 7 4 2B N 0 0 1028 3494 Clear 0% cloud 03:00 6.9 88 9 5 2B N 0 0 1028 3572 Clear 0% cloud 06:00 5.8 93 10 5 2B N 0 0 1027 3620 Clear 0% cloud 09:00 5.6 98 9 5 2B N 0 0 1027 3688 Clear 17% cloud 12:00 5.9 99 10 5 2B N 0 0 1028 3629 Cloudy 76% cloud 15:00 12 78 9 5 2B N 0.00 0 1028 3506 Clear 3% cloud 18:00 15.7 58 12 7 2B N 0 0 1027 3612 Clear 0% cloud 21:00 14.3 60 10 5 2B N 0 0 1027 3684 Clear 0% cloud Wednesday, 21/10 00:00 8.3 93 10 6 2B N 0 0 1028 3684 Clear 0% cloud 03:00 5.8 89 7 4 2B N 0 0 1028 3710 Clear 0% cloud 06:00 3.8 85 5 2 1B NE 0 0 1028 3673 Clear 0% cloud 09:00 2.4 84 4 2 1B E 0 0 1028 3786 Clear 0% cloud 12:00 2.1 80 4 2 1B E 0 0 1029 3802 Clear 0% cloud 15:00 10.1 61 4 2 1B E 0 0 1029 3762 Clear 0% cloud 18:00 14.4 44 7 4 2B N 0 0 1026 3777 Clear 0% cloud 21:00 13.4 53 7 4 2B N 0 0 1024 3830 Clear 0% cloud Thursday, 22/10 00:00 6 85 7 4 2B NE 0 0 1025 3807 Clear 0% cloud 03:00 3.7 89 6 3 1B NE 0 0 1024 3687 Clear 0% cloud 06:00 2.6 88 5 3 1B N 0 0 1023 3580 Clear 0% cloud 09:00 2.3 87 6 3 2B N 0 0 1022 3460 Clear 0% cloud 12:00 3 95 10 6 2B NW 0 0 1023 3365 Clear 5% cloud 15:00 10.3 63 14 8 3B NW 0 0 1022 3242 Clear 1% cloud 18:00 13.4 45 14 7 3B N 0 0 1021 3161 Clear 0% cloud 21:00 12.2 64 17 9 3B NW 0 0 1021 3109 Clear 0% cloud Friday, 23/10 00:00 7 86 13 7 3B N 0 0 1022 3075 Clear 0% cloud 06:00 6 94 11 6 2B N 0 0 1024 2953 Clear 4% cloud 12:00 5.2 98 12 6 2B N 0 0 1027 2583 Cloudy 69% cloud 18:00 11.5 45 9 5 2B NE 0.00 0 1027 3387 Clear 0% cloud Saturday, 24/10 00:00 4.4 79 7 4 2B N 0 0 1029 3241 Clear 0% cloud 06:00 1.5 82 8 4 2B E 0 0 1031 2986 Clear 6% cloud 12:00 -0.5 91 4 2 1B E 0 0 1032 497 Clear 0% cloud 18:00 11.9 47 3 1 1B NW 0 0 1030 2939 Clear 0% cloud Sunday, 25/10 00:00 4.4 86 4 2 1B N 0 0 1029 3116 Clear 0% cloud 06:00 1.8 86 3 2 1B S 0 0 1029 3185 Clear 0% cloud 12:00 0.8 85 4 2 1B S 0 0 1029 3158 Clear 20% cloud 18:00 14.5 35 5 2 1B W 0 0 1027 3161 Clear 0% cloud Monday, 26/10 00:00 7 61 1 0 0B E 0 0 1026 3163 Clear 0% cloud 06:00 3.7 69 1 0 0B SE 0 0 1026 3154 Clear 0% cloud 12:00 3.7 71 1 1 0B W 0 0 1026 3150 Clear 7% cloud 18:00 13.3 68 8 4 2B NW 0.01 0 1025 3145 Overcast 99% cloud Tuesday, 27/10 00:00 8.9 89 6 3 1B NW 0 0 1024 3091 Clear 3% 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

Greek Peak Mountain Resort - Top lift station

ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 42.4965697°N, -76.1497531°E · Requested elevation: 637 m. Model terrain: 439 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 7.7 96 40 22 6B NW — — 1011 2979 Overcast 100% cloud 03:00 5.6 90 36 19 5B NW 0.31 0 1014 1400 Overcast 99% cloud 06:00 4.4 76 36 19 5B N 0.00 0 1016 1129 Overcast 100% cloud 09:00 3 82 36 19 5B N 0.01 0 1019 997 Overcast 100% cloud 12:00 1.2 92 35 19 5B N 0.43 0 1023 770 Overcast 86% cloud 15:00 1.6 70 33 18 5B N 0.22 0 1026 770 Overcast 98% cloud 18:00 2.4 57 29 16 5B NW 0.00 0 1027 822 Partly cloudy 43% cloud 21:00 2.1 59 24 13 4B NW 0 0 1028 837 Clear 0% cloud Sunday, 18/10 00:00 0.3 71 18 10 3B NW 0 0 1030 707 Clear 0% cloud 03:00 0.5 71 14 7 3B NW 0 0 1032 1237 Clear 0% cloud 06:00 1.1 72 16 8 3B NW 0 0 1032 1726 Clear 0% cloud 09:00 1.8 64 12 7 2B NW 0 0 1033 3323 Clear 4% cloud 12:00 2.1 70 8 4 2B W 0 0 1034 3269 Clear 0% cloud 15:00 7.1 67 10 5 2B W 0 0 1035 3388 Clear 0% cloud 18:00 10.3 58 10 5 2B SW 0 0 1033 3448 Clear 0% cloud 21:00 11.2 58 8 4 2B SW 0 0 1032 3586 Clear 0% cloud Monday, 19/10 00:00 8 70 10 5 2B SW 0 0 1032 3752 Clear 0% cloud 03:00 7.3 65 9 5 2B SW 0 0 1032 3752 Clear 0% cloud 06:00 6.6 57 6 3 2B W 0 0 1032 3767 Clear 0% cloud 09:00 6.2 50 4 2 1B NW 0 0 1032 3696 Clear 0% cloud 12:00 6.1 51 6 3 2B NW 0 0 1032 3687 Clear 0% cloud 15:00 12 43 9 5 2B NW 0 0 1032 3589 Clear 0% cloud 18:00 13.9 43 14 8 3B NW 0 0 1029 3607 Clear 0% cloud 21:00 12.6 57 13 7 3B N 0 0 1028 3534 Clear 0% cloud Tuesday, 20/10 00:00 8.9 67 15 8 3B N 0 0 1028 3493 Clear 0% cloud 03:00 8.2 74 24 13 4B NW 0 0 1028 3572 Clear 0% cloud 06:00 7.3 75 22 12 4B N 0 0 1027 3620 Clear 0% cloud 09:00 6.9 81 22 12 4B N 0 0 1027 3689 Clear 15% cloud 12:00 6.9 86 22 12 4B N 0 0 1028 3632 Cloudy 76% cloud 15:00 10.5 72 16 9 3B NE 0.00 0 1028 3508 Clear 2% cloud 18:00 13.1 64 16 8 3B N 0 0 1027 3612 Clear 0% cloud 21:00 12.6 60 16 8 3B N 0 0 1027 3684 Clear 0% cloud Wednesday, 21/10 00:00 9.5 71 19 10 3B N 0 0 1028 3686 Clear 0% cloud 03:00 8 65 15 8 3B NE 0 0 1028 3711 Clear 0% cloud 06:00 6.3 70 10 6 2B NE 0 0 1028 3673 Clear 0% cloud 09:00 5.1 50 13 7 3B E 0 0 1028 3786 Clear 0% cloud 12:00 4.6 53 12 6 2B E 0 0 1029 3802 Clear 0% cloud 15:00 9 48 11 6 2B NE 0 0 1029 3763 Clear 0% cloud 18:00 11.8 47 9 5 2B N 0 0 1026 3777 Clear 0% cloud 21:00 11.5 53 10 6 2B N 0 0 1024 3830 Clear 0% cloud Thursday, 22/10 00:00 7.4 62 13 7 3B NE 0 0 1025 3808 Clear 0% cloud 03:00 5.9 72 11 6 2B NE 0 0 1024 3688 Clear 0% cloud 06:00 5.2 71 10 5 2B NE 0 0 1023 3581 Clear 0% cloud 09:00 5.2 63 15 8 3B N 0 0 1022 3461 Clear 0% cloud 12:00 5.5 61 22 12 4B N 0 0 1023 3366 Clear 5% cloud 15:00 9 44 28 15 4B N 0 0 1022 3243 Clear 1% cloud 18:00 10.7 48 19 10 3B N 0 0 1021 3163 Clear 0% cloud 21:00 10.2 69 26 14 4B NW 0 0 1021 3110 Clear 0% cloud Friday, 23/10 00:00 7.3 73 32 17 5B N 0 0 1022 3076 Clear 0% cloud 06:00 6.2 91 27 15 4B NE 0 0 1024 2954 Clear 3% cloud 12:00 4.8 88 22 12 4B NE 0 0 1027 2579 Cloudy 70% cloud 18:00 8.9 49 12 7 2B NE 0 0 1027 3388 Clear 0% cloud Saturday, 24/10 00:00 5 65 13 7 3B NE 0 0 1029 3246 Clear 0% cloud 06:00 2.6 64 13 7 3B E 0 0 1031 2990 Clear 5% cloud 12:00 1.5 65 3 2 1B E 0 0 1032 496 Clear 0% cloud 18:00 9.4 51 3 2 1B N 0 0 1030 2939 Clear 0% cloud Sunday, 25/10 00:00 5.8 64 1 1 0B NW 0 0 1029 3117 Clear 0% cloud 06:00 5 48 6 3 2B W 0 0 1029 3186 Clear 0% cloud 12:00 4.2 49 6 3 2B W 0 0 1029 3158 Partly cloudy 20% cloud 18:00 12.2 36 7 4 2B SW 0 0 1027 3162 Clear 0% cloud Monday, 26/10 00:00 8.6 47 6 3 2B W 0 0 1026 3163 Clear 0% cloud 06:00 6.6 57 8 4 2B W 0 0 1026 3154 Clear 0% cloud 12:00 5.9 65 9 5 2B NW 0 0 1026 3150 Clear 6% cloud 18:00 11.4 71 13 7 3B NW 0.01 0 1025 3145 Overcast 99% cloud Tuesday, 27/10 00:00 10.1 83 19 10 3B NW 0 0 1024 3092 Clear 3% cloud

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