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 6.7 99 36 20 5B S — — 1025 1764 Overcast 100% cloud 09:00 6.2 98 37 20 5B S 0.98 0 1025 1613 Overcast 100% cloud 12:00 6.1 97 39 21 5B S 0.40 0 1025 1533 Overcast 100% cloud 15:00 6.1 99 39 21 5B S 2.0 0 1023 1588 Overcast 100% cloud 18:00 6.4 99 35 19 5B S 5.0 0 1022 1752 Overcast 100% cloud 21:00 5.9 99 17 9 3B SW 5.3 0 1022 1702 Overcast 100% cloud Friday, 06/11 00:00 3.9 96 13 7 3B SW 0.07 0 1022 1498 Overcast 92% cloud 03:00 2 94 14 8 3B SW 0 0 1022 1209 Overcast 99% cloud 06:00 1.6 91 9 5 2B SW 0 0 1021 1061 Overcast 100% cloud 09:00 2.3 81 8 5 2B SW 0.07 0 1022 1027 Overcast 100% cloud 12:00 3 79 9 5 2B S 0.00 0 1021 1253 Overcast 100% cloud 15:00 3.6 92 10 5 2B SW 0.00 0 1021 1246 Overcast 100% cloud 18:00 3.7 99 11 6 2B S 0.47 0 1020 1395 Overcast 100% cloud 21:00 4.9 99 21 11 4B S 0.48 0 1019 1484 Overcast 100% cloud Saturday, 07/11 00:00 5.9 99 31 17 5B SW 4.3 0 1018 1598 Overcast 100% cloud 03:00 5.7 100 25 13 4B SW 1.4 0 1017 1461 Overcast 100% cloud 06:00 5.3 100 29 15 4B SW 0.99 0 1016 1434 Overcast 100% cloud 09:00 5.4 99 37 20 5B SW 1.6 0 1015 1363 Overcast 100% cloud 12:00 5 97 42 23 6B SW 1.2 0 1013 1277 Overcast 100% cloud 15:00 5.3 100 37 20 5B SW 3.0 0 1011 1331 Overcast 100% cloud 18:00 5.1 99 44 24 6B SW 6.5 0 1010 1296 Overcast 100% cloud 21:00 4.5 97 41 22 6B SW 4.0 0 1009 1199 Overcast 100% cloud Sunday, 08/11 00:00 4.6 98 44 24 6B SW 2.6 0 1008 1200 Overcast 100% cloud 03:00 4.3 97 47 25 6B SW 2.8 0 1007 1139 Overcast 100% cloud 06:00 4.4 99 36 19 5B SW 3.1 0 1007 1202 Overcast 100% cloud 09:00 4.3 98 38 21 5B SW 3.9 0 1008 1165 Overcast 100% cloud 12:00 4.2 97 34 18 5B SW 2.7 0 1008 1139 Overcast 100% cloud 15:00 3.8 98 29 16 5B SW 1.8 0 1009 1083 Overcast 100% cloud 18:00 3.4 99 17 9 3B W 0.91 0 1010 1099 Overcast 100% cloud 21:00 3.6 100 13 7 3B SW 0.67 0 1011 1177 Overcast 100% cloud Monday, 09/11 00:00 4.3 99 18 10 3B SW 1.3 0 1011 1216 Overcast 100% cloud 03:00 4.2 98 12 6 2B SW 2.7 0 1011 1254 Overcast 100% cloud 06:00 4.1 96 6 3 1B W 4.9 0 1010 1289 Overcast 100% cloud 09:00 3.6 96 7 4 2B W 2.5 0 1011 1210 Overcast 100% cloud 12:00 2.9 98 9 5 2B NW 1.6 0 1011 1030 Overcast 100% cloud 15:00 2.2 95 13 7 3B NW 0.30 0 1012 879 Overcast 94% cloud 18:00 1 93 15 8 3B NW 0 0 1013 732 Cloudy 73% cloud 21:00 -1.1 84 17 9 3B N 0 0 1013 < 275 Cloudy 53% cloud Tuesday, 10/11 00:00 -1.9 79 19 10 3B N 0.00 0 1014 < 275 Cloudy 77% cloud 03:00 -2.1 84 23 12 4B N 0 0 1014 < 275 Cloudy 73% cloud 06:00 -2.4 85 22 12 4B NW 0 0 1014 < 275 Partly cloudy 34% cloud 09:00 -2.5 88 21 11 4B NW 0 0 1014 < 275 Cloudy 68% cloud 12:00 -1.1 81 22 12 4B NW 0 0 1013 343 Overcast 99% cloud 15:00 -0.7 86 23 12 4B W 0 0 1012 371 Overcast 99% cloud 18:00 0 74 33 18 5B NW 0.23 0 1011 462 Partly cloudy 42% cloud 21:00 -2 79 34 18 5B NW 0 0 1011 < 275 Partly cloudy 46% cloud Wednesday, 11/11 00:00 -4.1 81 35 19 5B NW 0 0 1013 < 275 Partly cloudy 25% cloud 03:00 -6 75 37 20 5B N 0 0 1015 < 275 Clear 5% cloud 06:00 -5.7 76 39 21 6B NW 0 0 1016 < 275 Partly cloudy 47% cloud |
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Forecast table times: UTC.
Coordinates: 63.9841719°N, -21.6453988°E · Requested elevation: 456 m. Model terrain: 273 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.
Bláfjöll is a downhill ski area in South, Iceland. Mapped terrain includes beginner, easy, intermediate, advanced routes. Its mapped lift network extends from approximately 456 to 678 metres above sea level. Cross-country skiing is also mapped within the area.
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 6.5 99 39 21 6B S — — 1025 1765 Overcast 100% cloud 09:00 6.1 97 39 21 6B S 0.96 0 1025 1613 Overcast 100% cloud 12:00 5.9 97 41 22 6B S 0.39 0 1025 1534 Overcast 100% cloud 15:00 5.9 99 41 22 6B S 2.0 0 1023 1589 Overcast 100% cloud 18:00 6.2 99 38 20 5B S 4.9 0 1022 1753 Overcast 100% cloud 21:00 5.7 100 18 10 3B SW 5.3 0 1022 1702 Overcast 100% cloud Friday, 06/11 00:00 3.8 96 15 8 3B SW 0.07 0 1022 1498 Overcast 92% cloud 03:00 2 93 16 9 3B SW 0 0 1022 1211 Overcast 99% cloud 06:00 1.5 89 10 6 2B SW 0 0 1021 1064 Overcast 100% cloud 09:00 2.1 78 10 5 2B SW 0.07 0 1022 1029 Overcast 100% cloud 12:00 2.8 76 10 6 2B SW 0.01 0 1021 1255 Overcast 100% cloud 15:00 3.4 92 11 6 2B SW 0.00 0 1021 1248 Overcast 100% cloud 18:00 3.6 99 13 7 3B S 0.48 0 1020 1395 Overcast 100% cloud 21:00 4.8 99 24 13 4B S 0.48 0 1019 1485 Overcast 100% cloud Saturday, 07/11 00:00 5.8 99 34 18 5B SW 4.3 0 1018 1598 Overcast 100% cloud 03:00 5.5 100 27 15 4B SW 1.4 0 1017 1461 Overcast 100% cloud 06:00 5.1 100 31 17 5B SW 0.99 0 1016 1434 Overcast 100% cloud 09:00 5.2 99 40 21 6B SW 1.6 0 1015 1363 Overcast 100% cloud 12:00 4.7 97 45 25 6B SW 1.2 0 1013 1277 Overcast 100% cloud 15:00 5.1 100 41 22 6B SW 3.0 0 1011 1331 Overcast 100% cloud 18:00 5 99 48 26 6B SW 6.5 0 1010 1296 Overcast 100% cloud 21:00 4.2 97 45 24 6B SW 3.9 0 1009 1200 Overcast 100% cloud Sunday, 08/11 00:00 4.4 98 47 26 6B SW 2.6 0 1008 1200 Overcast 100% cloud 03:00 4.1 97 51 27 7B SW 2.8 0 1007 1139 Overcast 100% cloud 06:00 4.2 99 39 21 6B SW 3.0 0 1007 1202 Overcast 100% cloud 09:00 4 98 41 22 6B SW 3.9 0 1008 1165 Overcast 100% cloud 12:00 4 98 37 20 5B SW 2.7 0 1008 1140 Overcast 100% cloud 15:00 3.6 98 32 17 5B SW 1.8 0 1009 1084 Overcast 100% cloud 18:00 3.2 99 19 10 3B W 0.90 0 1010 1099 Overcast 100% cloud 21:00 3.5 100 15 8 3B SW 0.67 0 1011 1178 Overcast 100% cloud Monday, 09/11 00:00 4.1 99 20 11 4B SW 1.3 0 1011 1217 Overcast 100% cloud 03:00 4 98 13 7 3B SW 2.7 0 1011 1255 Overcast 100% cloud 06:00 3.9 96 7 4 2B W 4.9 0 1010 1290 Overcast 100% cloud 09:00 3.4 96 8 4 2B W 2.5 0 1011 1212 Overcast 100% cloud 12:00 2.7 98 10 5 2B NW 1.6 0 1011 1031 Overcast 100% cloud 15:00 1.9 95 14 7 3B NW 0.29 0 1012 881 Overcast 94% cloud 18:00 0.8 92 16 9 3B N 0 0 1013 732 Cloudy 72% cloud 21:00 -1 81 19 10 3B N 0 0 1013 < 271 Cloudy 52% cloud Tuesday, 10/11 00:00 -1.8 76 21 11 4B N 0.01 0 1014 < 271 Cloudy 76% cloud 03:00 -2.2 82 25 13 4B N 0 0 1014 < 271 Cloudy 72% cloud 06:00 -2.6 83 24 13 4B NW 0 0 1014 < 271 Partly cloudy 34% cloud 09:00 -2.7 88 22 12 4B NW 0 0 1014 < 271 Cloudy 68% cloud 12:00 -1.4 82 23 12 4B NW 0 0 1013 345 Overcast 99% cloud 15:00 -1 87 25 13 4B W 0 0 1012 373 Overcast 99% cloud 18:00 -0.2 75 35 19 5B NW 0.23 0 1011 465 Partly cloudy 41% cloud 21:00 -2.3 80 36 19 5B NW 0 0 1011 < 271 Partly cloudy 46% cloud Wednesday, 11/11 00:00 -4.4 82 37 20 5B NW 0 0 1013 < 271 Partly cloudy 25% cloud 03:00 -6.2 75 39 21 6B N 0 0 1015 < 271 Clear 5% cloud 06:00 -5.9 77 42 23 6B N 0 0 1016 < 271 Partly cloudy 47% cloud |
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Forecast table times: UTC.
Coordinates: 63.9810419°N, -21.6491439°E · Requested elevation: 491 m. Model terrain: 269 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.
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 5.8 100 53 29 7B S — — 1025 1763 Overcast 100% cloud 09:00 5.2 96 51 28 7B S 0.99 0 1025 1613 Overcast 100% cloud 12:00 4.9 96 54 29 7B S 0.38 0 1025 1532 Overcast 100% cloud 15:00 5 99 54 29 7B S 2.0 0 1023 1586 Overcast 100% cloud 18:00 5.4 99 51 28 7B S 4.8 0 1022 1752 Overcast 100% cloud 21:00 4.7 100 24 13 4B SW 5.3 0 1022 1707 Overcast 100% cloud Friday, 06/11 00:00 2.9 94 23 12 4B SW 0.07 0 1022 1506 Overcast 91% cloud 03:00 1.4 88 25 13 4B SW 0 0 1022 1218 Overcast 99% cloud 06:00 0.9 83 17 9 3B SW 0 0 1021 1073 Overcast 100% cloud 09:00 1.3 64 16 9 3B SW 0.08 0 1022 1037 Overcast 100% cloud 12:00 1.9 62 16 9 3B SW 0.01 0 1021 1257 Overcast 100% cloud 15:00 2.4 93 19 10 3B SW 0.00 0 1021 1253 Overcast 100% cloud 18:00 3.2 100 21 12 4B S 0.50 0 1020 1396 Overcast 100% cloud 21:00 4.5 99 37 20 5B S 0.50 0 1019 1483 Overcast 100% cloud Saturday, 07/11 00:00 4.8 100 46 25 6B SW 4.3 0 1018 1598 Overcast 100% cloud 03:00 4.6 100 38 20 5B SW 1.4 0 1017 1460 Overcast 100% cloud 06:00 4 100 41 22 6B SW 1.0 0 1016 1434 Overcast 100% cloud 09:00 4.1 99 53 29 7B SW 1.5 0 1015 1364 Overcast 100% cloud 12:00 3.5 96 60 33 7B SW 1.2 0 1013 1278 Overcast 100% cloud 15:00 4 100 56 30 7B SW 3.0 0 1012 1334 Overcast 100% cloud 18:00 3.9 99 64 34 8B SW 6.5 0 1010 1296 Overcast 100% cloud 21:00 2.9 98 61 33 7B SW 3.9 0 1009 1202 Overcast 100% cloud Sunday, 08/11 00:00 3 99 64 35 8B SW 2.6 0 1008 1202 Overcast 100% cloud 03:00 2.6 97 69 37 8B SW 2.7 0 1007 1143 Overcast 100% cloud 06:00 3.1 100 56 30 7B SW 3.0 0 1007 1204 Overcast 100% cloud 09:00 2.5 100 57 31 7B SW 3.9 0 1008 1167 Overcast 100% cloud 12:00 2.6 99 50 27 7B SW 2.7 0 1008 1142 Overcast 100% cloud 15:00 2.1 99 44 24 6B SW 1.8 0 1009 1085 Overcast 100% cloud 18:00 2 99 28 15 4B W 0.89 0 1010 1102 Overcast 100% cloud 21:00 2.6 100 26 14 4B SW 0.67 0 1011 1180 Overcast 100% cloud Monday, 09/11 00:00 3.1 99 31 17 5B SW 1.3 0 1011 1217 Overcast 100% cloud 03:00 2.8 96 21 11 4B SW 2.7 0 1011 1256 Overcast 100% cloud 06:00 3 95 16 9 3B W 5.0 0 1010 1293 Overcast 100% cloud 09:00 2.3 97 13 7 3B W 2.5 0 1011 1215 Overcast 100% cloud 12:00 1.4 97 11 6 2B NW 1.6 0 1011 1037 Overcast 100% cloud 15:00 0.8 95 16 9 3B NW 0.30 0.1 1012 887 Overcast 93% cloud 18:00 0.2 89 24 13 4B N 0 0 1012 741 Cloudy 71% cloud 21:00 -0.6 69 28 15 4B N 0 0 1013 < 269 Cloudy 51% cloud Tuesday, 10/11 00:00 -1.5 58 30 16 5B N 0.01 0 1014 < 269 Cloudy 77% cloud 03:00 -2.7 68 34 18 5B N 0 0 1014 < 269 Cloudy 71% cloud 06:00 -3.7 74 34 18 5B N 0 0 1014 < 269 Partly cloudy 32% cloud 09:00 -3.9 88 32 17 5B NW 0 0 1014 < 269 Cloudy 66% cloud 12:00 -3.2 88 29 16 5B NW 0 0 1013 344 Overcast 99% cloud 15:00 -2.5 93 35 19 5B W 0 0 1012 374 Overcast 99% cloud 18:00 -1.7 78 46 25 6B NW 0.22 0 1011 467 Partly cloudy 42% cloud 21:00 -3.9 85 45 25 6B NW 0 0 1011 < 269 Partly cloudy 45% cloud Wednesday, 11/11 00:00 -6 85 47 26 6B NW 0 0 1013 < 269 Partly cloudy 24% cloud 03:00 -7.7 75 52 28 7B N 0 0 1014 < 269 Clear 5% cloud 06:00 -7.1 77 56 30 7B N 0 0 1016 < 269 Partly cloudy 47% cloud |
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Forecast table times: UTC.
Coordinates: 63.9784941°N, -21.6344887°E · Requested elevation: 678 m. Model terrain: 267 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.