Weather archive in Lake Vyrnwy
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Weather statistics
| 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 July 20, Sunday | 08 | 14.2 58 | 716.5 28.21 955.25 955.25 | 747.7 29.44 996.85 996.85 | -1.0 -0.04 -1.33 -1.33 | 98 | Wind blowing from the east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 50-100 164-328 | 7.0 4.4 | 13.9 57 | |||||||||||||||
07 | 13.9 57 | 716.8 28.22 955.65 955.65 | 748.2 29.46 997.52 997.52 | -1.0 -0.04 -1.33 -1.33 | 96 | Wind blowing from the east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 13.7 57 | 16.8 62 | 100%. 10/10. 8 oktas | 50-100 164-328 | 8.0 5.0 | 13.3 56 | 0.2 0.01 | 12 | ||||||||||||
06 | 13.8 57 | 717.1 28.23 956.05 956.05 | 748.5 29.47 997.92 997.92 | -1.2 -0.05 -1.6 -1.6 | 93 | Wind blowing from the east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 200-300 656-984 | 10.0 6.2 | 12.7 55 | ||||||||||||||||
05 | 14.2 58 | 717.5 28.25 956.59 956.59 | 748.8 29.48 998.32 998.32 | -1.2 -0.05 -1.6 -1.6 | 88 | Wind blowing from the east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 30.0 18.6 | 12.3 54 | |||||||||||||||||
04 | 14.1 57 | 717.8 28.26 956.99 956.99 | 749.2 29.5 998.85 998.85 | -1.1 -0.04 -1.47 -1.47 | 88 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Drizzle (not freezing) or snow grains. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 35.0 21.8 | 12.1 54 | ||||||||||||||||
03 | 14.3 58 | 718.3 28.28 957.65 957.65 | 749.7 29.52 999.52 999.52 | -1.2 -0.05 -1.6 -1.6 | 87 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 26.0 16.2 | 12.1 54 | ||||||||||||||||
02 | 14.9 59 | 718.7 28.3 958.19 958.19 | 750.0 29.53 999.92 999.92 | -1.1 -0.04 -1.47 -1.47 | 82 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 21.0 13.1 | 11.9 53 | ||||||||||||||||
01 | 15.4 60 | 718.9 28.3 958.45 958.45 | 750.2 29.54 1000.18 1000.18 | -1.2 -0.05 -1.6 -1.6 | 84 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 12.7 55 | No precipitation No precipitation | 6 | |||||||||||||||
00 | 15.8 60 | 719.5 28.33 959.25 959.25 | 750.7 29.56 1000.85 1000.85 | -0.7 -0.03 -0.93 -0.93 | 85 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 30.0 18.6 | 13.2 56 | |||||||||||||||||
| July 19, Saturday | 23 | 15.6 60 | 719.8 28.34 959.65 959.65 | 751.0 29.57 1001.25 1001.25 | -0.7 -0.03 -0.93 -0.93 | 85 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 13.1 56 | ||||||||||||||||
22 | 15.4 60 | 720.1 28.35 960.05 960.05 | 751.5 29.59 1001.92 1001.92 | -0.5 -0.02 -0.67 -0.67 | 89 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 15.0 59 | 19.8 68 | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 30.0 18.6 | 13.6 56 | 2.0 0.08 | 12 | |||||||||||||
21 | 16.3 61 | 720.2 28.35 960.19 960.19 | 751.5 29.59 1001.92 1001.92 | -0.8 -0.03 -1.07 -1.07 | 86 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 30.0 18.6 | 13.9 57 | |||||||||||||||||
20 | 16.7 62 | 720.5 28.37 960.59 960.59 | 751.6 29.59 1002.05 1002.05 | -0.7 -0.03 -0.93 -0.93 | 85 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 1500-2000 4921-6562 | 35.0 21.8 | 14.1 57 | |||||||||||||||||
19 | 16.6 62 | 720.6 28.37 960.72 960.72 | 751.8 29.6 1002.32 1002.32 | -0.8 -0.03 -1.07 -1.07 | 90 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Drizzle (not freezing) or snow grains. | 13.7 57 | 19.8 68 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | 29.0 18.0 | 14.9 59 | 2.0 0.08 | 12 | ||||||||||||
18 | 16.2 61 | 721.0 28.39 961.25 961.25 | 752.3 29.62 1002.98 1002.98 | 78 | Wind blowing from the south-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, heavy. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 2.7 1.7 | 12.4 54 | |||||||||||||||||
17 | 18.9 66 | 721.2 28.39 961.52 961.52 | 752.2 29.61 1002.85 1002.85 | -0.7 -0.03 -0.93 -0.93 | 65 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 35.0 21.8 | 12.2 54 | |||||||||||||||||
16 | 19.2 67 | 721.4 28.4 961.79 961.79 | 752.3 29.62 1002.98 1002.98 | -0.8 -0.03 -1.07 -1.07 | 62 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 60%. 6/10. 5 oktas | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | 35.0 21.8 | 11.8 53 | |||||||||||||||||
15 | 18.3 65 | 721.9 28.42 962.45 962.45 | 752.9 29.64 1003.78 1003.78 | -0.6 -0.02 -0.8 -0.8 | 71 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 35.0 21.8 | 12.9 55 | |||||||||||||||||
14 | 18.3 65 | 721.9 28.42 962.45 962.45 | 753.0 29.65 1003.92 1003.92 | -0.8 -0.03 -1.07 -1.07 | 70 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 35.0 21.8 | 12.6 55 | |||||||||||||||||
13 | 18.1 65 | 722.2 28.43 962.85 962.85 | 753.4 29.66 1004.45 1004.45 | -0.9 -0.04 -1.2 -1.2 | 71 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 30.0 18.6 | 12.7 55 | No precipitation No precipitation | 6 | |||||||||||||||
12 | 17.2 63 | 722.5 28.44 963.25 963.25 | 753.7 29.67 1004.85 1004.85 | -0.8 -0.03 -1.07 -1.07 | 75 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 30.0 18.6 | 12.7 55 | |||||||||||||||||
11 | 16.4 62 | 722.7 28.45 963.52 963.52 | 754.0 29.69 1005.25 1005.25 | -0.7 -0.03 -0.93 -0.93 | 82 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 300-600 984-1968 | 30.0 18.6 | 13.3 56 | ||||||||||||||||
10 | 15.0 59 | 723.1 28.47 964.05 964.05 | 754.6 29.71 1006.05 1006.05 | -0.6 -0.02 -0.8 -0.8 | 85 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 12.7 55 | 15.1 59 | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 35.0 21.8 | 12.4 54 | No precipitation No precipitation | 12 | ||||||||||||
09 | 14.8 59 | 723.3 28.48 964.32 964.32 | 754.9 29.72 1006.45 1006.45 | -0.5 -0.02 -0.67 -0.67 | 90 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 28.0 17.4 | 13.2 56 | ||||||||||||||||
08 | 14.4 58 | 723.4 28.48 964.45 964.45 | 754.9 29.72 1006.45 1006.45 | -0.9 -0.04 -1.2 -1.2 | 93 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 30.0 18.6 | 13.2 56 | |||||||||||||||||