Weather archive in Helsinki / Vantaa (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 21, Friday | 19 | -0.8 31 | 764.3 30.09 1018.98 1018.98 | 769.0 30.28 1025.25 1025.25 | -0.3 -0.01 -0.4 -0.4 | 79 | Wind blowing from the south-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 22.0 13.7 | -4.0 25 | |||||||||||||||
18 | -1.0 30 | 764.2 30.09 1018.85 1018.85 | 768.9 30.27 1025.12 1025.12 | -0.8 -0.03 -1.07 -1.07 | 81 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Snow | 100%. 10/10. 8 oktas | 300-600 984-1968 | 21.0 13.1 | -3.9 25 | ||||||||||||||||
17 | -0.4 31 | 764.5 30.1 1019.25 1019.25 | 769.1 30.28 1025.38 1025.38 | -0.7 -0.03 -0.93 -0.93 | 71 | Wind blowing from the south-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Slight or moderate drifting snow generally low (below eye level). | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 21.0 13.1 | -5.0 23 | Even layer of loose dry snow covering ground completely. | ||||||||||||
16 | -1.1 30 | 764.6 30.1 1019.38 1019.38 | 769.3 30.29 1025.65 1025.65 | -0.5 -0.02 -0.67 -0.67 | 85 | Wind blowing from the south-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 4.2 2.6 | -3.3 26 | ||||||||||||||||
15 | -1.2 30 | 765.0 30.12 1019.92 1019.92 | 769.6 30.3 1026.05 1026.05 | -0.5 -0.02 -0.67 -0.67 | 87 | Wind blowing from the south-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 3.9 2.4 | -3.1 26 | ||||||||||||||||
14 | -0.1 32 | 765.2 30.13 1020.18 1020.18 | 769.9 30.31 1026.45 1026.45 | -0.3 -0.01 -0.4 -0.4 | 67 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Slight or moderate drifting snow generally low (below eye level). | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 35.0 21.8 | -5.5 22 | Even layer of loose dry snow covering ground completely. | ||||||||||||
13 | 0.1 32 | 765.1 30.12 1020.05 1020.05 | 769.8 30.31 1026.32 1026.32 | -0.3 -0.01 -0.4 -0.4 | 64 | Wind blowing from the south-southwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 35.0 21.8 | -6.0 21 | ||||||||||||||||
12 | -0.4 31 | 765.5 30.14 1020.58 1020.58 | 770.2 30.32 1026.85 1026.85 | -0.3 -0.01 -0.4 -0.4 | 65 | Wind blowing from the south-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 35.0 21.8 | -6.3 21 | ||||||||||||||||
11 | -0.8 31 | 765.5 30.14 1020.58 1020.58 | 770.2 30.32 1026.85 1026.85 | -0.6 -0.02 -0.8 -0.8 | 74 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Slight or moderate drifting snow generally low (below eye level). | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 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. | 45.0 28.0 | -4.9 23 | Even layer of loose dry snow covering ground completely. | |||||||||||
10 | -1.0 30 | 765.4 30.13 1020.45 1020.45 | 770.1 30.32 1026.72 1026.72 | -1.2 -0.05 -1.6 -1.6 | 68 | Wind blowing from the south-southwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Snow | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1000-1500 3281-4921 | 55.0 34.2 | -6.3 21 | ||||||||||||||||
09 | -0.7 31 | 765.8 30.15 1020.98 1020.98 | 770.5 30.33 1027.25 1027.25 | -1.1 -0.04 -1.47 -1.47 | 69 | Wind blowing from the south-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 55.0 34.2 | -5.7 22 | ||||||||||||||||
08 | -0.9 30 | 766.1 30.16 1021.38 1021.38 | 770.8 30.35 1027.65 1027.65 | -0.8 -0.03 -1.07 -1.07 | 75 | Wind blowing from the south-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period. | -4.1 25 | -0.7 31 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 40.0 24.9 | -4.9 23 | |||||||||||
07 | -1.4 29 | 766.6 30.18 1022.05 1022.05 | 771.4 30.37 1028.45 1028.45 | -0.6 -0.02 -0.8 -0.8 | 80 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1000-1500 3281-4921 | 40.0 24.9 | -4.5 24 | ||||||||||||||||
06 | -2.0 28 | 766.9 30.19 1022.45 1022.45 | 771.7 30.38 1028.85 1028.85 | -0.4 -0.02 -0.53 -0.53 | 84 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 50%. 5/10. 4 oktas | No significant weather observed. | 50%. 5/10. 4 oktas | 300-600 984-1968 | 50.0 31.1 | -4.4 24 | ||||||||||||||||
05 | -1.4 29 | 766.9 30.19 1022.45 1022.45 | 771.6 30.38 1028.72 1028.72 | -0.6 -0.02 -0.8 -0.8 | 86 | Wind blowing from the south-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 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 during part of the appropriate period and covering 1/2 or less during part of the period. | Stratocumulus other than Stratocumulus cumulogenitus. | 50%. 5/10. 4 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 45.0 28.0 | -3.4 26 | Even layer of loose dry snow covering ground completely. | ||||||||||
04 | -1.1 30 | 767.2 30.2 1022.85 1022.85 | 771.9 30.39 1029.12 1029.12 | -0.5 -0.02 -0.67 -0.67 | 85 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 300-600 984-1968 | 55.0 34.2 | -3.3 26 | ||||||||||||||||
03 | -1.6 29 | 767.3 30.21 1022.98 1022.98 | 772.0 30.39 1029.25 1029.25 | -0.5 -0.02 -0.67 -0.67 | 91 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 50%. 5/10. 4 oktas | Snow | 50%. 5/10. 4 oktas | 300-600 984-1968 | 45.0 28.0 | -2.9 27 | ||||||||||||||||
02 | -1.8 29 | 767.5 30.22 1023.25 1023.25 | 772.3 30.41 1029.65 1029.65 | -0.3 -0.01 -0.4 -0.4 | 92 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | Clouds generally dissolving or becoming less developed. | Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period. | Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period. | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 45.0 28.0 | -2.9 27 | Even layer of loose dry snow covering ground completely. | ||||||||||
01 | -1.5 29 | 767.7 30.22 1023.52 1023.52 | 772.4 30.41 1029.78 1029.78 | -0.2 -0.01 -0.27 -0.27 | 94 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 60%. 6/10. 5 oktas | No significant weather observed. | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 28.0 17.4 | -2.4 28 | ||||||||||||||||
00 | -1.8 29 | 767.8 30.23 1023.65 1023.65 | 772.4 30.41 1029.78 1029.78 | -0.3 -0.01 -0.4 -0.4 | 94 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | 40%. 4/10. 3 oktas | 100-200 328-656 | 22.0 13.7 | -2.7 27 | ||||||||||||||||
| February 20, Thursday | 23 | -1.8 29 | 767.8 30.23 1023.65 1023.65 | 772.4 30.41 1029.78 1029.78 | -0.5 -0.02 -0.67 -0.67 | 92 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | State of sky on the whole unchanged. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, Altostratus or Nimbostratus. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 22.0 13.7 | -2.9 27 | Even layer of loose dry snow covering ground completely. | |||||||||
22 | -3.5 26 | 767.9 30.23 1023.78 1023.78 | 772.6 30.42 1030.05 1030.05 | 95 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 13.0 8.1 | -4.2 24 | |||||||||||||||||||
21 | -3.1 26 | 768.1 30.24 1024.05 1024.05 | 772.9 30.43 1030.45 1030.45 | 94 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | 30.0 18.6 | -4.0 25 | ||||||||||||||||||
20 | -1.6 29 | 768.3 30.25 1024.32 1024.32 | 772.9 30.43 1030.45 1030.45 | 0.4 0.02 0.53 0.53 | 92 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Clouds generally forming or developing. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | -15.6 4 | 0.1 32 | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 100-200 328-656 | 35.0 21.8 | -2.8 27 | No precipitation No precipitation | 12 | Even layer of loose dry snow covering ground completely. | 5 2 | |||||||
19 | -2.5 28 | 768.2 30.24 1024.18 1024.18 | 772.9 30.43 1030.45 1030.45 | 0.0 0 0 0 | 92 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 40%. 4/10. 3 oktas | No significant weather observed. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | -3.7 25 | |||||||||||||||||