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.
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 | Thursday, 05/11 06:00 6.2 73 11 6 2B SE — — 1025 1894 Overcast 100% cloud 09:00 7.3 75 12 7 2B SE 0.17 0 1024 1948 Overcast 94% cloud 12:00 8.1 73 16 8 3B SE 0.02 0 1022 2035 Cloudy 75% cloud 15:00 8.2 73 12 6 2B SE 0.00 0 1020 2112 Overcast 98% cloud 18:00 8.3 69 12 7 3B S 0 0 1019 1992 Cloudy 69% cloud 21:00 8.6 68 13 7 3B S 0.01 0 1018 1693 Overcast 99% cloud Friday, 06/11 00:00 7.6 77 7 4 2B SE 0.29 0 1018 1420 Overcast 99% cloud 03:00 7.1 80 3 2 1B SW 0.20 0 1018 1169 Overcast 97% cloud 06:00 6 72 10 6 2B SW 0.01 0 1018 1083 Overcast 91% cloud 09:00 5.3 64 6 3 2B S 0 0 1018 911 Cloudy 66% cloud 12:00 5 64 7 4 2B SE 0 0 1018 899 Clear 15% cloud 15:00 4.7 64 6 3 2B S 0 0 1018 860 Partly cloudy 31% cloud 18:00 4.5 64 7 4 2B S 0 0 1018 922 Cloudy 63% cloud 21:00 4 68 6 3 1B SE 0 0 1017 1093 Cloudy 75% cloud Saturday, 07/11 00:00 5.6 72 6 3 1B S 0.00 0 1016 1309 Overcast 99% cloud 03:00 5.9 78 2 1 1B W 0.77 0 1014 1382 Overcast 100% cloud 06:00 5.6 83 3 2 1B W 0.74 0 1013 1187 Overcast 100% cloud 09:00 6.2 84 4 2 1B S 0.51 0 1012 1229 Overcast 100% cloud 12:00 6.4 82 4 2 1B S 1.2 0 1010 1279 Overcast 100% cloud 15:00 7.2 80 9 5 2B SE 0.80 0 1007 1225 Overcast 100% cloud 18:00 6.8 80 8 5 2B SE 0.26 0 1005 1170 Overcast 100% cloud 21:00 6.6 81 7 4 2B SE 0.88 0 1003 1159 Overcast 100% cloud Sunday, 08/11 00:00 6.8 81 5 3 1B SE 0.89 0 1001 1151 Overcast 100% cloud 03:00 6.8 73 17 9 3B SW 0.96 0 1000 1144 Overcast 100% cloud 06:00 6.7 75 15 8 3B SW 1.7 0 1001 1115 Overcast 100% cloud 09:00 6.5 77 5 3 1B SW 1.5 0 1003 1034 Overcast 100% cloud 12:00 2.3 91 9 5 2B NE 2.5 0 1006 519 Overcast 100% cloud 15:00 2.5 90 2 1 1B N 2.3 0 1008 491 Overcast 100% cloud 18:00 2.3 89 6 3 1B N 1.5 0 1010 457 Overcast 100% cloud 21:00 2.6 84 7 4 2B NE 0.48 0 1012 486 Overcast 100% cloud Monday, 09/11 00:00 2.5 84 7 4 2B NE 0.49 0 1013 477 Overcast 100% cloud 03:00 2.1 85 8 4 2B NE 0.39 0 1013 423 Overcast 100% cloud 06:00 1.8 87 6 3 1B NE 1.9 0 1013 376 Overcast 100% cloud 09:00 1.7 87 6 3 2B NE 2.4 0 1013 360 Overcast 100% cloud 12:00 1.7 85 7 4 2B NE 0.65 0 1014 359 Overcast 100% cloud 15:00 1.4 85 8 4 2B NE 0.14 0 1014 < 325 Overcast 100% cloud 18:00 1.5 84 7 4 2B NE 0.21 0 1014 < 325 Overcast 100% cloud 21:00 1.3 83 6 3 1B NE 0.15 0 1014 < 325 Overcast 100% cloud Tuesday, 10/11 00:00 1.3 85 4 2 1B NE 0.39 0 1014 < 325 Overcast 100% cloud 03:00 1.3 84 6 3 1B NW 0.58 0 1013 < 325 Overcast 100% cloud 06:00 1.2 84 9 5 2B NW 0.92 0 1012 < 325 Overcast 99% cloud 09:00 0.8 79 6 3 1B NW 0.93 0.3 1011 < 325 Overcast 91% cloud 12:00 0.4 74 3 2 1B SW 0.19 0 1010 < 325 Cloudy 54% cloud 15:00 -1.3 76 13 7 3B S 0 0 1008 < 325 Cloudy 61% cloud 18:00 0 74 12 6 2B S 0.17 0 1006 < 325 Overcast 85% cloud 21:00 -0.5 72 23 12 4B W 0.30 0.1 1007 < 325 Cloudy 74% cloud Wednesday, 11/11 00:00 -1.5 73 26 14 4B W 1.1 0.3 1007 < 325 Overcast 94% cloud 03:00 -0.3 77 13 7 3B NW 3.0 0.9 1008 < 325 Overcast 99% cloud 06:00 -0.2 75 24 13 4B N 3.8 1.5 1013 < 325 Overcast 94% cloud |
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Forecast table times: UTC.
Coordinates: 65.9689194°N, -18.5561114°E · Requested elevation: 43 m. Model terrain: 323 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.
Dalvík is a mapped downhill ski area in IS. Forecasts cover three real lift-station locations from approximately 43 to 325 metres. Elevations are terrain-model estimates.
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.
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 | Thursday, 05/11 06:00 5.4 76 11 6 2B SE — — 1025 1894 Overcast 100% cloud 09:00 6.5 78 12 6 2B SE 0.17 0 1024 1949 Overcast 94% cloud 12:00 7.3 76 15 8 3B SE 0.02 0 1022 2037 Cloudy 74% cloud 15:00 7.3 75 12 6 2B SE 0.00 0 1020 2112 Overcast 98% cloud 18:00 7.5 71 12 7 3B S 0 0 1019 1988 Cloudy 69% cloud 21:00 7.7 71 13 7 3B S 0.01 0 1018 1689 Overcast 99% cloud Friday, 06/11 00:00 6.8 80 6 3 2B SE 0.30 0 1018 1417 Overcast 99% cloud 03:00 6.3 83 4 2 1B SW 0.22 0 1018 1165 Overcast 97% cloud 06:00 5.1 75 11 6 2B SW 0.01 0 1018 1075 Overcast 89% cloud 09:00 4.4 67 6 3 2B S 0 0 1018 899 Cloudy 66% cloud 12:00 4.1 67 7 4 2B S 0 0 1018 889 Clear 16% cloud 15:00 3.8 66 6 3 2B S 0 0 1018 848 Partly cloudy 31% cloud 18:00 3.6 66 7 4 2B S 0 0 1018 907 Cloudy 63% cloud 21:00 3 70 5 3 1B SE 0 0 1017 1075 Cloudy 75% cloud Saturday, 07/11 00:00 4.7 75 5 3 1B S 0.00 0 1016 1303 Overcast 99% cloud 03:00 5 81 2 1 1B W 0.81 0 1014 1376 Overcast 100% cloud 06:00 4.7 86 3 2 1B W 0.72 0 1013 1179 Overcast 100% cloud 09:00 5.4 87 4 2 1B S 0.50 0 1012 1224 Overcast 100% cloud 12:00 5.5 85 4 2 1B S 1.1 0 1010 1277 Overcast 100% cloud 15:00 6.4 82 9 5 2B SE 0.80 0 1007 1225 Overcast 100% cloud 18:00 5.9 83 8 4 2B SE 0.27 0 1005 1168 Overcast 100% cloud 21:00 5.8 84 6 3 2B SE 0.89 0 1003 1157 Overcast 100% cloud Sunday, 08/11 00:00 6 84 5 3 1B S 0.90 0 1001 1147 Overcast 100% cloud 03:00 6 76 18 10 3B SW 0.97 0 1000 1140 Overcast 100% cloud 06:00 5.8 78 15 8 3B SW 1.7 0 1001 1111 Overcast 100% cloud 09:00 5.6 80 6 3 1B SW 1.6 0 1003 1030 Overcast 100% cloud 12:00 1.5 94 9 5 2B NE 2.5 0 1006 518 Overcast 100% cloud 15:00 1.7 93 2 1 1B N 2.4 0 1008 490 Overcast 100% cloud 18:00 1.5 93 5 3 1B N 1.5 0 1010 455 Overcast 100% cloud 21:00 1.7 87 7 4 2B NE 0.47 0 1012 479 Overcast 100% cloud Monday, 09/11 00:00 1.6 88 7 4 2B NE 0.47 0 1013 469 Overcast 100% cloud 03:00 1.2 89 8 4 2B NE 0.38 0 1013 414 Overcast 100% cloud 06:00 0.9 90 6 3 1B NE 1.9 0.6 1013 365 Overcast 100% cloud 09:00 0.9 90 6 3 2B NE 2.4 0.7 1013 353 Overcast 100% cloud 12:00 0.9 89 7 4 2B NE 0.63 0.2 1014 349 Overcast 100% cloud 15:00 0.6 88 8 4 2B NE 0.15 0 1014 < 333 Overcast 100% cloud 18:00 0.6 87 7 4 2B NE 0.20 0 1014 < 333 Overcast 100% cloud 21:00 0.5 87 6 3 1B NE 0.15 0 1014 < 333 Overcast 100% cloud Tuesday, 10/11 00:00 0.5 88 4 2 1B N 0.40 0.1 1014 < 333 Overcast 100% cloud 03:00 0.5 88 5 3 1B NW 0.56 0.2 1013 < 333 Overcast 100% cloud 06:00 0.4 87 9 5 2B NW 0.90 0.3 1012 < 333 Overcast 99% cloud 09:00 -0 82 5 3 1B NW 0.91 0.3 1011 < 333 Overcast 91% cloud 12:00 -0.5 77 4 2 1B SW 0.18 0 1010 < 333 Cloudy 52% cloud 15:00 -2.2 78 13 7 3B S 0 0 1008 < 333 Cloudy 62% cloud 18:00 -0.8 77 12 6 2B S 0.16 0 1006 < 333 Overcast 86% cloud 21:00 -1.3 75 23 12 4B W 0.31 0.1 1007 < 333 Cloudy 75% cloud Wednesday, 11/11 00:00 -2.4 76 26 14 4B W 1.1 0.3 1007 < 333 Overcast 94% cloud 03:00 -1.2 80 13 7 3B NW 3.0 1.2 1008 < 333 Overcast 99% cloud 06:00 -1 78 24 13 4B N 3.7 1.5 1013 < 333 Overcast 94% cloud |
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Forecast table times: UTC.
Coordinates: 65.9715975°N, -18.5690503°E · Requested elevation: 188 m. Model terrain: 330 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.
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 | Thursday, 05/11 06:00 4.6 78 11 6 2B SE — — 1025 1892 Overcast 100% cloud 09:00 5.7 80 12 6 2B SE 0.17 0 1024 1949 Overcast 94% cloud 12:00 6.5 78 15 8 3B SE 0.02 0 1022 2036 Cloudy 74% cloud 15:00 6.5 78 11 6 2B SE 0.00 0 1020 2111 Overcast 98% cloud 18:00 6.7 73 13 7 3B S 0 0 1019 1984 Cloudy 69% cloud 21:00 6.9 73 13 7 3B S 0.00 0 1018 1685 Overcast 99% cloud Friday, 06/11 00:00 6 83 6 3 2B SE 0.32 0 1018 1415 Overcast 99% cloud 03:00 5.4 86 4 2 1B SW 0.23 0 1018 1161 Overcast 97% cloud 06:00 4.3 78 11 6 2B SW 0.01 0 1018 1066 Overcast 88% cloud 09:00 3.5 70 7 4 2B S 0 0 1018 888 Cloudy 66% cloud 12:00 3.2 69 7 4 2B S 0 0 1018 879 Clear 17% cloud 15:00 2.9 69 6 3 2B S 0 0 1018 835 Partly cloudy 32% cloud 18:00 2.7 69 7 4 2B S 0 0 1018 889 Cloudy 63% cloud 21:00 2.2 72 5 3 1B SE 0 0 1017 1055 Cloudy 75% cloud Saturday, 07/11 00:00 3.9 78 5 3 1B S 0.00 0 1016 1299 Overcast 99% cloud 03:00 4.2 84 2 1 1B W 0.85 0 1014 1373 Overcast 100% cloud 06:00 4 89 3 2 1B W 0.72 0 1013 1173 Overcast 100% cloud 09:00 4.6 90 4 2 1B S 0.51 0 1012 1221 Overcast 100% cloud 12:00 4.7 88 4 2 1B S 1.1 0 1010 1276 Overcast 100% cloud 15:00 5.6 85 9 5 2B SE 0.80 0 1007 1223 Overcast 100% cloud 18:00 5.1 86 8 4 2B SE 0.27 0 1005 1166 Overcast 100% cloud 21:00 5 87 6 3 2B SE 0.90 0 1003 1155 Overcast 100% cloud Sunday, 08/11 00:00 5.2 86 5 3 1B S 0.91 0 1002 1144 Overcast 100% cloud 03:00 5.1 79 19 10 3B SW 0.98 0 1000 1137 Overcast 100% cloud 06:00 5 81 16 9 3B SW 1.7 0 1001 1107 Overcast 100% cloud 09:00 4.8 83 6 3 2B SW 1.6 0 1003 1026 Overcast 100% cloud 12:00 0.8 97 9 5 2B NE 2.5 0.8 1006 520 Overcast 100% cloud 15:00 0.9 97 2 1 1B N 2.4 0.7 1008 491 Overcast 100% cloud 18:00 0.7 96 5 3 1B N 1.5 0.4 1010 453 Overcast 100% cloud 21:00 0.9 91 7 4 2B NE 0.46 0.1 1012 473 Overcast 100% cloud Monday, 09/11 00:00 0.8 91 7 4 2B NE 0.46 0.1 1013 461 Overcast 100% cloud 03:00 0.4 92 8 4 2B NE 0.37 0.1 1013 407 Overcast 100% cloud 06:00 0.1 93 5 3 1B NE 1.9 0.6 1013 356 Overcast 100% cloud 09:00 0.1 93 6 3 2B NE 2.4 0.7 1013 346 Overcast 100% cloud 12:00 0.1 92 7 4 2B NE 0.62 0.2 1014 < 342 Overcast 100% cloud 15:00 -0.2 92 8 4 2B NE 0.15 0 1014 < 342 Overcast 100% cloud 18:00 -0.2 91 7 4 2B NE 0.20 0 1014 < 342 Overcast 100% cloud 21:00 -0.3 91 6 3 1B NE 0.16 0 1014 < 342 Overcast 100% cloud Tuesday, 10/11 00:00 -0.3 92 4 2 1B N 0.41 0.1 1014 < 342 Overcast 100% cloud 03:00 -0.3 92 5 3 1B NW 0.54 0.2 1013 < 342 Overcast 100% cloud 06:00 -0.4 91 9 5 2B NW 0.88 0.3 1012 < 342 Overcast 99% cloud 09:00 -0.8 86 5 3 1B NW 0.88 0.3 1011 < 342 Overcast 91% cloud 12:00 -1.4 81 4 2 1B SW 0.17 0 1010 < 342 Cloudy 50% cloud 15:00 -3.1 81 13 7 3B S 0 0 1008 < 342 Cloudy 63% cloud 18:00 -1.7 80 11 6 2B S 0.16 0 1006 < 342 Overcast 86% cloud 21:00 -2.2 78 23 12 4B W 0.32 0.1 1007 < 342 Cloudy 76% cloud Wednesday, 11/11 00:00 -3.2 79 26 14 4B W 1.1 1.1 1007 < 342 Overcast 95% cloud 03:00 -2 84 13 7 3B NW 3.0 1.2 1008 < 342 Overcast 100% cloud 06:00 -1.9 82 24 13 4B N 3.7 1.5 1013 < 342 Overcast 94% cloud |
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Forecast table times: UTC.
Coordinates: 65.9717461°N, -18.5795217°E · Requested elevation: 325 m. Model terrain: 340 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.