Worldwide Ski Resort Forecasts
Colour guide Temperature · Wind · Rain · Snow
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.
Forecast values and model notes
Arenal de Morís - base
ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 43.47°N, -5.18°E · Requested elevation: 2 m. Model terrain: 176 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 16.8 89 8 4 2B NE — — 1027 3241 Overcast 100% cloud  03:00 16.9 87 23 12 4B NE 8.6 0 1026 3163 Overcast 100% cloud 06:00 16.2 84 21 11 4B NE 7.3 0 1026 2972 Overcast 100% cloud 09:00 15.7 78 21 11 4B NE 1.5 0 1027 2861 Overcast 100% cloud 12:00 16.1 71 20 11 3B NE 0.49 0 1026 2878 Overcast 100% cloud 15:00 15.6 71 19 10 3B NE 0.33 0 1025 3086 Overcast 100% cloud 18:00 14.2 81 20 11 4B E 1.9 0 1025 3160 Overcast 94% cloud 21:00 14.5 73 23 12 4B E 0.59 0 1026 3114 Cloudy 72% cloud  Sunday, 18/10 00:00 14.6 67 18 10 3B E 0.08 0 1025 3170 Overcast 90% cloud 03:00 13.7 77 13 7 3B E 0.10 0 1024 3252 Overcast 83% cloud 06:00 13.3 78 10 6 2B E 0.10 0 1024 3266 Partly cloudy 41% cloud  09:00 15 73 13 7 3B E 0.05 0 1025 3197 Partly cloudy 37% cloud 12:00 16.4 59 23 13 4B E 0.22 0 1025 3058 Partly cloudy 35% cloud 15:00 16 59 21 11 4B E 0.00 0 1024 2611 Clear 17% cloud  18:00 14.5 63 16 9 3B E 0.01 0 1024 2414 Cloudy 51% cloud 21:00 13.4 72 14 8 3B E 0.10 0 1024 2287 Partly cloudy 40% cloud Monday, 19/10 00:00 12.2 79 8 5 2B E 0.23 0 1023 2223 Partly cloudy 28% cloud 03:00 10.2 88 3 2 1B S 0.02 0 1021 2127 Partly cloudy 25% cloud 06:00 8.6 89 8 4 2B S 0.00 0 1020 2034 Cloudy 65% cloud 09:00 13 70 1 0 0B S 0.01 0 1020 1940 Clear 10% cloud 12:00 15 63 10 5 2B NE 0.00 0 1018 2061 Clear 9% cloud 15:00 15 64 12 7 3B NE 0.01 0 1016 2177 Clear 15% cloud 18:00 13 75 11 6 2B E 0.01 0 1016 2162 Clear 16% cloud 21:00 11.4 80 6 3 2B SE 0.00 0 1015 2232 Clear 6% cloud Tuesday, 20/10 00:00 9.2 89 6 3 2B S 0 0 1015 2238 Cloudy 51% cloud 03:00 7.5 90 6 3 2B S 0 0 1014 2250 Overcast 85% cloud 06:00 8.5 86 9 5 2B SW 0 0 1014 2131 Cloudy 74% cloud 09:00 13 70 8 4 2B SW 0 0 1015 1989 Partly cloudy 33% cloud 12:00 15.1 63 13 7 3B NW 0.02 0 1015 1978 Overcast 87% cloud 15:00 15.2 65 16 9 3B W 0.03 0 1015 2110 Overcast 99% cloud 18:00 13.8 74 12 6 2B W 0 0 1015 2293 Overcast 100% cloud 21:00 13 77 9 5 2B SW 0.00 0 1016 2351 Cloudy 57% cloud Wednesday, 21/10 00:00 11.8 79 9 5 2B SW 0.18 0 1016 2416 Overcast 95% cloud 03:00 12.3 80 17 9 3B SW 0.97 0 1016 2357 Overcast 95% cloud 06:00 12.5 88 24 13 4B W 1.7 0 1019 2110 Overcast 98% cloud 09:00 12.8 87 20 11 4B W 2.3 0 1022 2026 Cloudy 62% cloud 12:00 14.5 73 19 10 3B W 1.8 0 1024 1968 Overcast 84% cloud 15:00 15.3 61 17 9 3B W 0.27 0 1024 2166 Cloudy 79% cloud 18:00 13.5 71 9 5 2B W 0.02 0 1025 2462 Overcast 81% cloud 21:00 11.2 81 9 5 2B SW 0.00 0 1026 2699 Cloudy 61% cloud Thursday, 22/10 00:00 9.7 85 9 5 2B SW 0 0 1026 2644 Overcast 93% cloud 03:00 9.2 84 9 5 2B SW 0 0 1025 2731 Overcast 95% cloud 06:00 9.2 81 9 5 2B S 0 0 1024 2842 Overcast 100% cloud 09:00 13.1 69 6 3 2B S 0 0 1024 3146 Overcast 100% cloud 12:00 16 55 2 1 1B N 0 0 1023 3298 Overcast 99% cloud 15:00 16 57 6 3 2B E 0 0 1021 3453 Cloudy 75% cloud 18:00 12.7 71 8 5 2B S 0 0 1020 3474 Overcast 81% cloud 21:00 12.3 75 10 5 2B S 0 0 1018 3278 Overcast 99% cloud Friday, 23/10 00:00 13.4 73 10 5 2B S 0.15 0 1017 3167 Overcast 99% cloud 06:00 13.6 76 23 13 4B W 1.0 0 1023 2233 Partly cloudy 35% cloud 12:00 15.6 61 21 11 4B W 0.92 0 1028 2237 Partly cloudy 44% cloud 18:00 13.4 74 11 6 2B W 0.13 0 1029 2371 Partly cloudy 40% cloud Saturday, 24/10 00:00 9.9 86 10 5 2B S 0.03 0 1028 3087 Cloudy 52% cloud 06:00 8.3 85 8 4 2B S 0 0 1025 3301 Overcast 85% cloud 12:00 16.1 56 7 4 2B NW 0 0 1022 3627 Overcast 100% cloud 18:00 12.8 72 9 5 2B S 0 0 1018 3806 Overcast 98% cloud Sunday, 25/10 00:00 13.1 65 13 7 3B S 0 0 1015 4005 Partly cloudy 34% cloud 06:00 16.2 67 10 5 2B SW 0 0 1014 3096 Overcast 96% cloud 12:00 15.1 86 13 7 3B W 10.2 0 1020 3044 Overcast 100% cloud 18:00 14.5 86 10 6 2B SW 2.4 0 1021 3095 Overcast 100% cloud Monday, 26/10 00:00 12.9 86 5 3 1B SW 0.04 0 1020 3098 Overcast 95% cloud 06:00 12.9 87 6 3 2B S 0.07 0 1018 3081 Overcast 100% cloud 12:00 14.5 88 3 2 1B S 5.1 0 1016 3077 Cloudy 77% cloud 18:00 14.6 90 3 2 1B W 4.0 0 1014 3065 Overcast 99% cloud Tuesday, 27/10 00:00 13.6 87 7 4 2B W 0.84 0 1014 3064 Clear 6% cloud |
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