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
Simpsio - Low lift station
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Wednesday, 04/11 06:00 3.8 97 12 7 3B SW — — 1024 1573 Overcast 84% cloud  09:00 7.6 90 19 10 3B W 0 0 1022 1455 Partly cloudy 33% cloud  12:00 9.9 72 20 11 3B W 0 0 1021 1868 Cloudy 70% cloud  15:00 8.3 74 19 10 3B W 0.06 0 1020 1815 Clear 15% cloud  18:00 7.7 76 18 10 3B W 0.06 0 1019 1460 Clear 5% cloud 21:00 7.5 78 21 11 4B NW 0 0 1019 1479 Clear 0% cloud Thursday, 05/11 00:00 6.6 69 22 12 4B NW 0 0 1019 1190 Clear 0% cloud 03:00 5.4 68 20 11 4B NW 0 0 1019 1023 Clear 3% cloud 06:00 5.2 69 22 12 4B NW 0 0 1019 1056 Clear 2% cloud 09:00 6.9 63 24 13 4B NW 0 0 1020 1008 Clear 0% cloud 12:00 7.3 64 26 14 4B NW 0 0 1019 946 Clear 8% cloud 15:00 5.4 72 20 11 4B NW 0 0 1020 901 Partly cloudy 49% cloud 18:00 4.2 71 16 8 3B NW 0.15 0 1022 759 Clear 6% cloud 21:00 3.2 64 15 8 3B NW 0 0 1024 616 Clear 1% cloud Friday, 06/11 00:00 1.9 71 13 7 3B NW 0 0 1026 532 Partly cloudy 24% cloud 03:00 1.7 73 11 6 2B NW 0 0 1027 503 Overcast 84% cloud 06:00 0 83 9 5 2B NW 0 0 1027 58 Cloudy 65% cloud 09:00 2.2 77 10 5 2B W 0 0 1028 536 Clear 16% cloud 12:00 3.5 82 9 5 2B W 0 0 1027 607 Clear 2% cloud 15:00 0.5 96 11 6 2B W 0 0 1026 640 Cloudy 63% cloud 18:00 0.1 97 11 6 2B W 0 0 1024 625 Cloudy 76% cloud 21:00 0.5 99 11 6 2B W 0 0 1022 852 Overcast 82% cloud Saturday, 07/11 00:00 1 99 12 6 2B W 0 0 1021 1072 Overcast 83% cloud 03:00 1.4 98 12 6 2B W 0 0 1019 1078 Cloudy 77% cloud 06:00 1.5 99 11 6 2B W 0 0 1018 1160 Overcast 88% cloud 09:00 3.8 97 14 7 3B W 0 0 1017 1245 Cloudy 60% cloud 12:00 5.9 88 14 7 3B W 0 0 1016 1204 Partly cloudy 20% cloud 15:00 3.6 94 15 8 3B W 0 0 1016 1397 Cloudy 55% cloud 18:00 5.8 83 16 9 3B W 0 0 1016 1447 Cloudy 73% cloud 21:00 3.7 93 14 7 3B W 0 0 1016 1257 Partly cloudy 40% cloud Sunday, 08/11 00:00 3.6 95 13 7 3B W 0 0 1017 1245 Cloudy 54% cloud 03:00 4.1 94 13 7 3B W 0 0 1016 1357 Cloudy 64% cloud 06:00 3.3 96 14 8 3B W 0 0 1017 1377 Cloudy 63% cloud 09:00 5.1 93 15 8 3B W 0 0 1018 1378 Partly cloudy 39% cloud 12:00 6.5 83 15 8 3B W 0 0 1017 1550 Clear 0% cloud 15:00 4.2 94 15 8 3B SW 0 0 1017 1342 Clear 0% cloud 18:00 3 98 14 8 3B SW 0 0 1017 1262 Clear 0% cloud 21:00 2.7 98 15 8 3B SW 0 0 1017 1302 Clear 0% cloud Monday, 09/11 00:00 2.9 98 16 9 3B SW 0 0 1016 1217 Partly cloudy 49% cloud 03:00 2.9 96 15 8 3B SW 0 0 1015 1229 Partly cloudy 22% cloud 06:00 2.6 98 15 8 3B SW 0 0 1015 1517 Partly cloudy 33% cloud 09:00 4.1 97 17 9 3B SW 0 0 1015 1365 Partly cloudy 21% cloud 12:00 5.3 92 17 9 3B SW 0 0 1014 1239 Partly cloudy 22% cloud 15:00 3.2 95 18 10 3B SW 0 0 1014 1246 Clear 9% cloud 18:00 2.1 97 17 9 3B SW 0 0 1013 1240 Clear 19% cloud 21:00 1.7 96 16 9 3B SW 0 0 1013 1179 Cloudy 79% cloud Tuesday, 10/11 00:00 1.5 97 15 8 3B SW 0 0 1012 1139 Overcast 89% cloud 03:00 1.1 98 14 7 3B SW 0 0 1011 1088 Overcast 84% cloud 06:00 0.9 98 13 7 3B SW 0 0 1010 1047 Cloudy 60% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 62.9568372°N, 22.9397553°E · Requested elevation: 52 m. Model terrain: 55 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.
Simpsio is a downhill ski area in Southern Ostrobothnia, Finland. Its mapped lift network extends from approximately 52 to 121 metres above sea level.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
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
Simpsio - Base lift station
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Wednesday, 04/11 06:00 3.8 98 12 7 3B SW — — 1024 1573 Overcast 84% cloud 09:00 7.6 90 19 10 3B W 0 0 1022 1456 Partly cloudy 33% cloud 12:00 9.9 72 20 11 3B W 0 0 1021 1868 Cloudy 70% cloud 15:00 8.3 74 19 10 3B W 0.06 0 1020 1815 Clear 15% cloud 18:00 7.7 77 18 10 3B W 0.06 0 1019 1460 Clear 5% cloud 21:00 7.5 78 21 11 4B NW 0 0 1019 1479 Clear 0% cloud Thursday, 05/11 00:00 6.6 69 22 12 4B NW 0 0 1019 1190 Clear 0% cloud 03:00 5.4 68 20 11 4B NW 0 0 1019 1023 Clear 3% cloud 06:00 5.2 69 22 12 4B NW 0 0 1019 1056 Clear 2% cloud 09:00 6.9 63 24 13 4B NW 0 0 1020 1008 Clear 0% cloud 12:00 7.3 64 26 14 4B NW 0 0 1019 946 Clear 8% cloud 15:00 5.4 72 20 11 4B NW 0 0 1020 901 Partly cloudy 49% cloud 18:00 4.2 71 16 8 3B NW 0.15 0 1022 759 Clear 6% cloud 21:00 3.1 64 15 8 3B NW 0 0 1024 617 Clear 1% cloud Friday, 06/11 00:00 1.9 72 13 7 3B NW 0 0 1026 532 Partly cloudy 24% cloud 03:00 1.7 73 11 6 2B NW 0 0 1027 503 Overcast 84% cloud 06:00 -0 83 9 5 2B NW 0 0 1027 59 Cloudy 65% cloud 09:00 2.2 77 10 5 2B W 0 0 1028 536 Clear 16% cloud 12:00 3.5 82 9 5 2B W 0 0 1027 607 Clear 2% cloud 15:00 0.5 96 11 6 2B W 0 0 1026 640 Cloudy 63% cloud 18:00 0.1 97 11 6 2B W 0 0 1024 625 Cloudy 76% cloud 21:00 0.5 99 11 6 2B W 0 0 1022 851 Overcast 82% cloud Saturday, 07/11 00:00 1 99 12 6 2B W 0 0 1021 1072 Overcast 83% cloud 03:00 1.4 98 12 6 2B W 0 0 1019 1078 Cloudy 77% cloud 06:00 1.5 99 11 6 2B W 0 0 1018 1160 Overcast 88% cloud 09:00 3.8 97 14 7 3B W 0 0 1017 1245 Cloudy 60% cloud 12:00 5.9 88 14 7 3B W 0 0 1016 1204 Partly cloudy 20% cloud 15:00 3.6 94 15 8 3B W 0 0 1016 1396 Cloudy 55% cloud 18:00 5.8 83 16 9 3B W 0 0 1016 1447 Cloudy 73% cloud 21:00 3.7 93 14 7 3B W 0 0 1016 1257 Partly cloudy 40% cloud Sunday, 08/11 00:00 3.6 95 13 7 3B W 0 0 1017 1245 Cloudy 54% cloud 03:00 4.1 94 13 7 3B W 0 0 1016 1357 Cloudy 65% cloud 06:00 3.3 96 14 8 3B W 0 0 1017 1377 Cloudy 63% cloud 09:00 5.1 93 15 8 3B W 0 0 1018 1378 Partly cloudy 39% cloud 12:00 6.5 83 15 8 3B W 0 0 1017 1550 Clear 0% cloud 15:00 4.2 94 15 8 3B SW 0 0 1017 1342 Clear 0% cloud 18:00 3 98 14 8 3B SW 0 0 1017 1262 Clear 0% cloud 21:00 2.7 98 15 8 3B SW 0 0 1017 1302 Clear 0% cloud Monday, 09/11 00:00 2.9 98 16 9 3B SW 0 0 1016 1217 Partly cloudy 49% cloud 03:00 2.9 96 15 8 3B SW 0 0 1015 1229 Partly cloudy 22% cloud 06:00 2.6 98 15 8 3B SW 0 0 1015 1517 Partly cloudy 33% cloud 09:00 4.1 97 17 9 3B SW 0 0 1015 1365 Partly cloudy 21% cloud 12:00 5.3 92 17 9 3B SW 0 0 1014 1240 Partly cloudy 23% cloud 15:00 3.2 95 18 10 3B SW 0 0 1014 1246 Clear 10% cloud 18:00 2.1 97 17 9 3B SW 0 0 1013 1240 Clear 19% cloud 21:00 1.7 96 16 9 3B SW 0 0 1013 1179 Cloudy 79% cloud Tuesday, 10/11 00:00 1.5 97 15 8 3B SW 0 0 1012 1139 Overcast 90% cloud 03:00 1.1 98 14 7 3B SW 0 0 1011 1088 Overcast 84% cloud 06:00 0.9 98 13 7 3B SW 0 0 1010 1046 Cloudy 60% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 62.9558595°N, 22.9398871°E · Requested elevation: 53 m. Model terrain: 55 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.
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
Simpsio - Top lift station
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Wednesday, 04/11 06:00 4.7 96 20 11 4B W — — 1024 1570 Overcast 85% cloud 09:00 7.4 88 29 16 5B W 0 0 1022 1455 Partly cloudy 33% cloud 12:00 9.5 73 28 15 4B W 0 0 1021 1865 Cloudy 69% cloud 15:00 8.5 72 29 16 5B W 0.06 0 1020 1814 Clear 14% cloud 18:00 7.9 75 29 15 4B W 0.06 0 1019 1457 Clear 5% cloud 21:00 7.7 76 32 17 5B NW 0 0 1019 1477 Clear 0% cloud Thursday, 05/11 00:00 6.7 67 34 18 5B NW 0 0 1019 1189 Clear 0% cloud 03:00 5.5 66 31 17 5B NW 0 0 1019 1022 Clear 3% cloud 06:00 5.2 68 34 18 5B NW 0 0 1019 1055 Clear 2% cloud 09:00 6.4 64 35 19 5B NW 0 0 1020 1008 Clear 0% cloud 12:00 6.8 65 36 20 5B NW 0 0 1019 946 Clear 8% cloud 15:00 5.4 70 31 16 5B NW 0 0 1020 901 Partly cloudy 49% cloud 18:00 4.3 68 24 13 4B NW 0.14 0 1022 759 Clear 5% cloud 21:00 3.3 62 24 13 4B N 0 0 1024 616 Clear 1% cloud Friday, 06/11 00:00 2.1 69 21 11 4B N 0 0 1026 530 Partly cloudy 24% cloud 03:00 1.9 70 19 10 3B NW 0 0 1027 502 Overcast 84% cloud 06:00 0.9 76 15 8 3B NW 0 0 1027 489 Cloudy 65% cloud 09:00 2.3 73 14 7 3B W 0 0 1028 534 Clear 16% cloud 12:00 3 83 14 7 3B W 0 0 1027 605 Clear 2% cloud 15:00 1.2 93 18 10 3B W 0 0 1026 637 Cloudy 63% cloud 18:00 0.8 94 20 11 3B W 0 0 1024 623 Cloudy 76% cloud 21:00 1.3 98 20 11 3B W 0 0 1022 850 Overcast 82% cloud Saturday, 07/11 00:00 1.5 99 21 11 4B W 0 0 1021 1072 Overcast 83% cloud 03:00 2.1 97 21 12 4B W 0 0 1019 1078 Cloudy 78% cloud 06:00 2.4 97 21 11 4B W 0 0 1018 1160 Overcast 88% cloud 09:00 3.8 94 21 12 4B W 0 0 1017 1244 Cloudy 60% cloud 12:00 5.7 85 21 12 4B W 0 0 1016 1203 Partly cloudy 20% cloud 15:00 4.3 90 25 13 4B W 0 0 1016 1396 Cloudy 55% cloud 18:00 5.7 82 25 14 4B W 0 0 1016 1445 Cloudy 74% cloud 21:00 4.7 87 24 13 4B W 0 0 1016 1257 Partly cloudy 40% cloud Sunday, 08/11 00:00 4.7 88 23 12 4B W 0 0 1016 1244 Cloudy 54% cloud 03:00 4.6 90 23 12 4B W 0 0 1016 1356 Cloudy 65% cloud 06:00 3.9 93 24 13 4B W 0 0 1017 1376 Cloudy 63% cloud 09:00 4.9 92 23 12 4B W 0 0 1018 1378 Partly cloudy 39% cloud 12:00 6.1 83 22 12 4B W 0 0 1017 1550 Clear 0% cloud 15:00 4.5 92 25 13 4B W 0 0 1017 1342 Clear 0% cloud 18:00 3.6 95 24 13 4B SW 0 0 1017 1261 Clear 0% cloud 21:00 3.3 94 25 14 4B SW 0 0 1017 1303 Clear 0% cloud Monday, 09/11 00:00 3.3 94 26 14 4B SW 0 0 1016 1216 Partly cloudy 49% cloud 03:00 3.5 94 25 13 4B SW 0 0 1015 1228 Partly cloudy 22% cloud 06:00 3 95 24 13 4B SW 0 0 1015 1517 Partly cloudy 33% cloud 09:00 3.9 96 24 13 4B SW 0 0 1015 1365 Partly cloudy 21% cloud 12:00 4.8 92 24 13 4B SW 0 0 1014 1239 Partly cloudy 23% cloud 15:00 3.3 93 25 13 4B SW 0 0 1014 1243 Clear 10% cloud 18:00 2.2 95 23 12 4B SW 0 0 1013 1239 Clear 19% cloud 21:00 2 93 21 11 4B SW 0 0 1013 1180 Cloudy 78% cloud Tuesday, 10/11 00:00 1.5 95 17 9 3B SW 0 0 1012 1137 Overcast 90% cloud 03:00 1.2 96 15 8 3B SW 0 0 1011 1087 Overcast 84% cloud 06:00 0.9 97 14 8 3B SW 0 0 1010 1044 Cloudy 61% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 62.9566503°N, 22.9504028°E · Requested elevation: 121 m. Model terrain: 55 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.