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 | |
| 2026 August 13, Thursday | 12 | 28.6 83 | 734.0 28.9 978.59 978.59 | 764.5 30.1 1019.25 1019.25 | 25 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | Mist. | 7.0 4.4 | 6.9 44 | ||||||||||||||||||
11 | 26.5 80 | 734.2 28.91 978.85 978.85 | 765.0 30.12 1019.92 1019.92 | 35 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | Mist. | 4.8 3.0 | 9.7 49 | |||||||||||||||||||
10 | 24.3 76 | 734.4 28.91 979.12 979.12 | 765.4 30.13 1020.45 1020.45 | 42 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | Mist. | 16.4 62 | 24.6 76 | 3.8 2.4 | 10.5 51 | |||||||||||||||||
09 | 23.2 74 | 734.5 28.92 979.25 979.25 | 765.6 30.14 1020.72 1020.72 | 55 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Mist. | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 7.0 4.4 | 13.6 56 | |||||||||||||||||
08 | 19.5 67 | 734.5 28.92 979.25 979.25 | 766.0 30.16 1021.25 1021.25 | 71 | Wind blowing from the north-northeast | 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 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 14.1 57 | ||||||||||||||||||
07 | 19.2 67 | 734.5 28.92 979.25 979.25 | 766.0 30.16 1021.25 1021.25 | 68 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | 16.4 62 | 28.6 83 | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 17.0 10.6 | 13.1 56 | No precipitation No precipitation | 12 | ||||||||||||||
06 | 17.9 64 | 734.4 28.91 979.12 979.12 | 766.1 30.16 1021.38 1021.38 | 71 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 23.0 14.3 | 12.6 55 | ||||||||||||||||||
05 | 16.9 62 | 734.5 28.92 979.25 979.25 | 766.2 30.17 1021.52 1021.52 | 74 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 24.0 14.9 | 12.1 54 | ||||||||||||||||||||
04 | 20.5 69 | 734.6 28.92 979.39 979.39 | 766.0 30.16 1021.25 1021.25 | 61 | variable wind direction | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 30.0 18.6 | 12.6 55 | ||||||||||||||||||||
03 | 20.8 69 | 734.7 28.93 979.52 979.52 | 766.0 30.16 1021.25 1021.25 | 58 | 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 | 21.0 13.1 | 12.2 54 | ||||||||||||||||||||
02 | 18.9 66 | 734.7 28.93 979.52 979.52 | 766.3 30.17 1021.65 1021.65 | 65 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | Mist. | 13.0 8.1 | 12.2 54 | |||||||||||||||||||
01 | 21.5 71 | 734.8 28.93 979.65 979.65 | 766.0 30.16 1021.25 1021.25 | 54 | Calm, no wind | Calm | no clouds no clouds no clouds | Mist. | 4.8 3.0 | 11.8 53 | No precipitation No precipitation | 6 | |||||||||||||||||
00 | 22.8 73 | 734.9 28.93 979.79 979.79 | 766.1 30.16 1021.38 1021.38 | 51 | Calm, no wind | Calm | no clouds no clouds no clouds | 18.0 11.2 | 12.2 54 | ||||||||||||||||||||
| August 12, Wednesday | 23 | 23.9 75 | 734.8 28.93 979.65 979.65 | 765.7 30.15 1020.85 1020.85 | 50 | Calm, no wind | Calm | no clouds no clouds no clouds | Mist. | 25.0 15.5 | 12.7 55 | ||||||||||||||||||
22 | 23.8 75 | 734.6 28.92 979.39 979.39 | 765.7 30.15 1020.85 1020.85 | 50 | Calm, no wind | Calm | no clouds no clouds no clouds | 18.8 66 | 29.8 86 | 16.0 9.9 | 12.6 55 | ||||||||||||||||||
21 | 25.3 78 | 734.4 28.91 979.12 979.12 | 765.2 30.13 1020.18 1020.18 | 45 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 19.0 11.8 | 12.6 55 | ||||||||||||||||||||
20 | 27.2 81 | 734.1 28.9 978.72 978.72 | 764.8 30.11 1019.65 1019.65 | 40 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 14.0 8.7 | 12.4 54 | ||||||||||||||||||||
19 | 28.6 83 | 734.0 28.9 978.59 978.59 | 764.5 30.1 1019.25 1019.25 | 36 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 13.5 56 | 29.8 86 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2000-2500 6562-8202 | 14.0 8.7 | 12.0 54 | No precipitation No precipitation | 12 | ||||||||||||||
18 | 29.1 84 | 734.0 28.9 978.59 978.59 | 764.5 30.1 1019.25 1019.25 | 35 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 60%. 6/10. 5 oktas | Mist. | 60%. 6/10. 5 oktas | 2000-2500 6562-8202 | 7.0 4.4 | 12.1 54 | |||||||||||||||||
17 | 29.2 85 | 734.2 28.91 978.85 978.85 | 764.7 30.11 1019.52 1019.52 | 35 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 40%. 4/10. 3 oktas | Mist. | 40%. 4/10. 3 oktas | 2000-2500 6562-8202 | 9.0 5.6 | 12.2 54 | |||||||||||||||||
16 | 28.9 84 | 734.5 28.92 979.25 979.25 | 765.0 30.12 1019.92 1019.92 | 36 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | Mist. | 20–30%. 2/10–3/10. 2 oktas | 2000-2500 6562-8202 | 7.0 4.4 | 12.5 55 | |||||||||||||||||
15 | 28.8 84 | 734.8 28.93 979.65 979.65 | 765.2 30.13 1020.18 1020.18 | 36 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | Mist. | 4.8 3.0 | 12.2 54 | |||||||||||||||||||
14 | 27.5 82 | 735.1 28.94 980.05 980.05 | 765.7 30.15 1020.85 1020.85 | 37 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | Mist. | 4.4 2.7 | 11.5 53 | |||||||||||||||||||
13 | 25.7 78 | 735.1 28.94 980.05 980.05 | 766.0 30.16 1021.25 1021.25 | 44 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | Mist. | 4.2 2.6 | 12.5 55 | No precipitation No precipitation | 6 | |||||||||||||||||
12 | 23.6 74 | 735.1 28.94 980.05 980.05 | 766.2 30.17 1021.52 1021.52 | 45 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | Mist. | 9.0 5.6 | 11.0 52 | |||||||||||||||||||