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 March 15, Saturday | 21 | 1.5 35 | 749.9 29.52 999.78 999.78 | 754.5 29.7 1005.92 1005.92 | -1.5 -0.06 -2 -2 | 67 | Wind blowing from the south-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 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 | No significant weather observed. | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 60.0 37.3 | -4.0 25 | |||||||||||||||
20 | 1.7 35 | 750.6 29.55 1000.72 1000.72 | 755.1 29.73 1006.72 1006.72 | -1.4 -0.06 -1.87 -1.87 | 67 | Wind blowing from the south-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 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 | 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. | -3.9 25 | 4.6 40 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, Altostratus or Nimbostratus. | Cirrostratus not progressively invading the sky and not entirely covering it. | 65.0 40.4 | -3.9 25 | No precipitation No precipitation | 12 | Compact or wet snow (with or without ice) covering less than one-half of the ground. | Snow cover, not continuous. | |||||
19 | 1.9 35 | 751.1 29.57 1001.38 1001.38 | 755.6 29.75 1007.38 1007.38 | -1.3 -0.05 -1.73 -1.73 | 63 | Wind blowing from the south-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | no clouds no clouds no clouds | No significant weather observed. | 65.0 40.4 | -4.4 24 | ||||||||||||||||||
18 | 2.5 37 | 751.4 29.58 1001.78 1001.78 | 756.0 29.76 1007.92 1007.92 | -1.6 -0.06 -2.13 -2.13 | 60 | Wind blowing from the south-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 50%. 5/10. 4 oktas | No significant weather observed. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 71.0 44.1 | -4.6 24 | |||||||||||||||||
17 | 3.5 38 | 752.0 29.61 1002.58 1002.58 | 756.5 29.78 1008.58 1008.58 | -1.7 -0.07 -2.27 -2.27 | 56 | Wind blowing from the south-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Clouds generally dissolving or becoming less developed. | 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. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altocumulus translucidus at a single level. | Cirrostratus not progressively invading the sky and not entirely covering it. | 65.0 40.4 | -4.5 24 | Loose dry snow covering at least one-half of the ground but ground not completely covered. | ||||||||||
16 | 4.4 40 | 752.4 29.62 1003.12 1003.12 | 756.9 29.8 1009.12 1009.12 | -1.5 -0.06 -2 -2 | 49 | Wind blowing from the west-southwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 20–30%. 2/10–3/10. 2 oktas | No significant weather observed. | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 65.0 40.4 | -5.6 22 | ||||||||||||||||
15 | 4.2 40 | 753.0 29.65 1003.92 1003.92 | 757.6 29.83 1010.05 1010.05 | -1.1 -0.04 -1.47 -1.47 | 50 | Wind blowing from the west-southwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | No significant weather observed. | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 65.0 40.4 | -5.5 22 | ||||||||||||||||
14 | 4.2 40 | 753.7 29.67 1004.85 1004.85 | 758.2 29.85 1010.85 1010.85 | -0.9 -0.04 -1.2 -1.2 | 48 | Wind blowing from the west-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 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 | State of sky on the whole unchanged. | 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. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, Altostratus or Nimbostratus. | Cirrostratus not progressively invading the sky and not entirely covering it. | 65.0 40.4 | -5.9 21 | Loose dry snow covering at least one-half of the ground but ground not completely covered. | ||||||||||
13 | 3.9 39 | 753.9 29.68 1005.12 1005.12 | 758.5 29.86 1011.25 1011.25 | -1.0 -0.04 -1.33 -1.33 | 48 | Wind blowing from the west-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 20–30%. 2/10–3/10. 2 oktas | No significant weather observed. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 65.0 40.4 | -6.1 21 | |||||||||||||||||
12 | 3.6 38 | 754.1 29.69 1005.38 1005.38 | 758.7 29.87 1011.52 1011.52 | -0.9 -0.04 -1.2 -1.2 | 51 | Wind blowing from the west-southwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | no clouds no clouds no clouds | No significant weather observed. | 65.0 40.4 | -5.7 22 | ||||||||||||||||||
11 | 2.5 37 | 754.6 29.71 1006.05 1006.05 | 759.1 29.89 1012.05 1012.05 | -0.6 -0.02 -0.8 -0.8 | 58 | Wind blowing from the west-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | no clouds no clouds no clouds | Clouds generally forming or developing. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 60.0 37.3 | -5.1 23 | Even layer of loose dry snow covering ground completely. | |||||||||||||||
10 | 1.1 34 | 754.9 29.72 1006.45 1006.45 | 759.4 29.9 1012.45 1012.45 | 0.0 0 0 0 | 70 | Wind blowing from the west-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | no clouds no clouds no clouds | No significant weather observed. | 65.0 40.4 | -3.9 25 | ||||||||||||||||||
09 | -1.3 30 | 755.0 29.72 1006.58 1006.58 | 759.7 29.91 1012.85 1012.85 | 0.2 0.01 0.27 0.27 | 79 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | No significant weather observed. | 60.0 37.3 | -4.6 24 | ||||||||||||||||||
08 | -3.9 25 | 755.2 29.73 1006.85 1006.85 | 759.8 29.91 1012.98 1012.98 | 0.5 0.02 0.67 0.67 | 86 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | State of sky on the whole unchanged. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | -8.3 17 | -1.3 30 | 65.0 40.4 | -6.0 21 | 0.3 0.01 | 12 | ||||||||||||
07 | -6.0 21 | 754.9 29.72 1006.45 1006.45 | 759.6 29.91 1012.72 1012.72 | 0.3 0.01 0.4 0.4 | 89 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | No significant weather observed. | 60.0 37.3 | -7.6 18 | ||||||||||||||||||
06 | -6.9 20 | 754.8 29.72 1006.32 1006.32 | 759.5 29.9 1012.58 1012.58 | 0.4 0.02 0.53 0.53 | 87 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | No significant weather observed. | 60.0 37.3 | -8.7 16 | ||||||||||||||||||
05 | -7.0 19 | 754.7 29.71 1006.18 1006.18 | 759.4 29.9 1012.45 1012.45 | 0.7 0.03 0.93 0.93 | 84 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | State of sky on the whole unchanged. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 60.0 37.3 | -9.3 15 | Even layer of loose dry snow covering ground completely. | |||||||||||||||
04 | -7.9 18 | 754.6 29.71 1006.05 1006.05 | 759.3 29.89 1012.32 1012.32 | 1.2 0.05 1.6 1.6 | 86 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | No significant weather observed. | 60.0 37.3 | -9.9 14 | ||||||||||||||||||
03 | -7.9 18 | 754.4 29.7 1005.78 1005.78 | 759.1 29.89 1012.05 1012.05 | 1.5 0.06 2 2 | 86 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | No significant weather observed. | 65.0 40.4 | -9.8 14 | ||||||||||||||||||
02 | -6.7 20 | 754.0 29.69 1005.25 1005.25 | 758.7 29.87 1011.52 1011.52 | 1.7 0.07 2.27 2.27 | 84 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | State of sky on the whole unchanged. | Shower(s). | 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. | 65.0 40.4 | -9.0 16 | Even layer of loose dry snow covering ground completely. | |||||||||||||||
01 | -6.2 21 | 753.4 29.66 1004.45 1004.45 | 758.2 29.85 1010.85 1010.85 | 1.8 0.07 2.4 2.4 | 87 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | No significant weather observed. | 65.0 40.4 | -8.0 18 | ||||||||||||||||||
00 | -5.1 23 | 752.9 29.64 1003.78 1003.78 | 757.6 29.83 1010.05 1010.05 | 2.2 0.09 2.93 2.93 | 87 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | No significant weather observed. | 65.0 40.4 | -7.0 19 | ||||||||||||||||||
| March 14, Friday | 23 | -4.5 24 | 752.3 29.62 1002.98 1002.98 | 757.0 29.8 1009.25 1009.25 | 2.4 0.09 3.2 3.2 | 87 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | Clouds generally dissolving or becoming less developed. | Shower(s). | 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. | 65.0 40.4 | -6.3 21 | Even layer of loose dry snow covering ground completely. | ||||||||||||||
22 | -3.9 25 | 751.6 29.59 1002.05 1002.05 | 756.2 29.77 1008.18 1008.18 | 2.4 0.09 3.2 3.2 | 84 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | No significant weather observed. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2000-2500 6562-8202 | 71.0 44.1 | -6.3 21 | ||||||||||||||||
21 | -2.1 28 | 750.7 29.56 1000.85 1000.85 | 755.3 29.74 1006.98 1006.98 | 2.5 0.1 3.33 3.33 | 84 | Wind blowing from the west-northwest | 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 | Snow | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 600-1000 1968-3281 | 71.0 44.1 | -4.4 24 | ||||||||||||||||