Weather archive in Keflavik (airport)
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2025 February 5, Wednesday | 06 | 1.3 34 | 737.4 29.03 983.12 983.12 | 742.6 29.24 990.05 990.05 | 2.1 0.08 2.8 2.8 | 69 | Wind blowing from the west-southwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Snow shower(s), slight. | Shower(s). | Shower(s). | Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus. | 60%. 6/10. 5 oktas | 100-200 328-656 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 15.0 9.3 | -3.8 25 | ||||||||||
03 | -0.9 30 | 735.3 28.95 980.32 980.32 | 740.6 29.16 987.39 987.39 | 3.1 0.12 4.13 4.13 | 86 | Wind blowing from the west-southwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 60%. 6/10. 5 oktas | Shower(s) of snow, or of rain and snow. | Shower(s). | Shower(s). | Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus. | 60%. 6/10. 5 oktas | 100-200 328-656 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | -2.9 27 | |||||||||||
00 | -1.2 30 | 732.2 28.83 976.19 976.19 | 737.5 29.04 983.25 983.25 | 1.7 0.07 2.27 2.27 | 89 | Wind blowing from the west-southwest | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Snow shower(s), slight. | Shower(s). | Shower(s). | Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 6.0 3.7 | -2.8 27 | |||||||||||
| February 4, Tuesday | 21 | -0.5 31 | 730.5 28.76 973.92 973.92 | 735.7 28.96 980.85 980.85 | 0.3 0.01 0.4 0.4 | 65 | Wind blowing from the south-west | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 50%. 5/10. 4 oktas | Clouds generally dissolving or becoming less developed. | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 50%. 5/10. 4 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 40.0 24.9 | -6.4 20 | ||||||||||
18 | -1.1 30 | 730.2 28.75 973.52 973.52 | 735.4 28.95 980.45 980.45 | -0.4 -0.02 -0.53 -0.53 | 76 | Wind blowing from the south-west | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Snow shower(s), slight. | Snow and/or other types of solid precipitation | Snow and/or other types of solid precipitation | -2.5 28 | 0.9 34 | Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus. | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 4.0 2.5 | -4.9 23 | 0.6 0.02 | 9 | |||||||
15 | -0.9 30 | 730.6 28.76 974.05 974.05 | 735.8 28.97 980.99 980.99 | -0.9 -0.04 -1.2 -1.2 | 76 | Wind blowing from the south-southwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Precipitation within sight, reaching the ground or the surface of the sea, but distant, i.e. estimated to be more than 5 km from the station. | Shower(s). | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 35.0 21.8 | -4.6 24 | |||||||||||
12 | -1.5 29 | 731.5 28.8 975.25 975.25 | 736.8 29.01 982.32 982.32 | 0.9 0.04 1.2 1.2 | 86 | Wind blowing from the south-southwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Precipitation within sight, reaching the ground or the surface of the sea, but distant, i.e. estimated to be more than 5 km from the station. | Shower(s). | Blizzard | Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus. | 50%. 5/10. 4 oktas | 100-200 328-656 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | -3.5 26 | |||||||||||
09 | 0.6 33 | 730.6 28.76 974.05 974.05 | 735.8 28.97 980.99 980.99 | 1.2 0.05 1.6 1.6 | 47 | Wind blowing from the south-west | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 60%. 6/10. 5 oktas | -0.7 31 | 3.0 37 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 60%. 6/10. 5 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | -9.5 15 | 0.7 0.03 | 15 | ||||||||||
06 | 0.6 33 | 729.4 28.72 972.45 972.45 | 734.6 28.92 979.39 979.39 | 1.5 0.06 2 2 | 63 | Wind blowing from the south-west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 60%. 6/10. 5 oktas | State of sky on the whole unchanged. | Shower(s). | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 45.0 28.0 | -5.8 22 | |||||||||||