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 September 20, Sunday | 01 | 11.8 53 | 731.5 28.8 975.25 975.25 | 763.7 30.07 1018.18 1018.18 | 75 | Wind blowing from the 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 | 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. | 30.0 18.6 | 7.5 46 | No precipitation No precipitation | 6 | |||||||||||||||
00 | 12.5 55 | 731.3 28.79 974.99 974.99 | 763.4 30.06 1017.78 1017.78 | 78 | Wind blowing from the west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 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 | 8.8 48 | ||||||||||||||||||
| September 19, Saturday | 23 | 13.2 56 | 731.1 28.78 974.72 974.72 | 763.2 30.05 1017.52 1017.52 | 76 | Wind blowing from the west-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 29.0 18.0 | 9.0 48 | |||||||||||||||||
22 | 13.4 56 | 730.9 28.78 974.45 974.45 | 762.9 30.04 1017.12 1017.12 | 82 | Wind blowing from the west-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 13.1 56 | 16.0 61 | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | 22.0 13.7 | 10.3 51 | ||||||||||||||||
21 | 13.2 56 | 730.6 28.76 974.05 974.05 | 762.6 30.02 1016.72 1016.72 | 84 | Wind blowing from the west-southwest | 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 | 19.0 11.8 | 10.6 51 | ||||||||||||||||||
20 | 13.2 56 | 730.3 28.75 973.65 973.65 | 762.3 30.01 1016.32 1016.32 | 84 | Wind blowing from the west-southwest | 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 | 20.0 12.4 | 10.5 51 | ||||||||||||||||||
19 | 13.2 56 | 729.7 28.73 972.85 972.85 | 761.7 29.99 1015.52 1015.52 | 85 | Wind blowing from the south-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | 13.2 56 | 16.0 61 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 21.0 13.1 | 10.7 51 | 2.0 0.08 | 12 | ||||||||||||||
18 | 13.6 56 | 729.5 28.72 972.59 972.59 | 761.5 29.98 1015.25 1015.25 | 84 | Wind blowing from the south-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | 23.0 14.3 | 11.0 52 | ||||||||||||||||||
17 | 14.3 58 | 729.0 28.7 971.92 971.92 | 760.8 29.95 1014.32 1014.32 | 78 | Wind blowing from the south-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 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 | 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 | 29.0 18.0 | 10.5 51 | ||||||||||||||||||
16 | 15.4 60 | 728.8 28.69 971.65 971.65 | 760.6 29.94 1014.05 1014.05 | 75 | Wind blowing from the south-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 300-600 984-1968 | 35.0 21.8 | 11.0 52 | |||||||||||||||||
15 | 14.7 58 | 728.3 28.67 970.99 970.99 | 760.0 29.92 1013.25 1013.25 | 72 | Wind blowing from the west-southwest | 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 | 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 | 40.0 24.9 | 9.6 49 | ||||||||||||||||||
14 | 14.9 59 | 728.3 28.67 970.99 970.99 | 760.0 29.92 1013.25 1013.25 | 79 | Wind blowing from the west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | 35.0 21.8 | 11.3 52 | ||||||||||||||||||
13 | 15.2 59 | 727.8 28.65 970.32 970.32 | 759.4 29.9 1012.45 1012.45 | 87 | Wind blowing from the west-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 35.0 21.8 | 13.0 55 | 2.0 0.08 | 6 | |||||||||||||||
12 | 15.1 59 | 727.3 28.63 969.65 969.65 | 758.9 29.88 1011.78 1011.78 | 91 | Wind blowing from the west-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 200-300 656-984 | 3.7 2.3 | 13.7 57 | |||||||||||||||||
11 | 15.0 59 | 726.7 28.61 968.85 968.85 | 758.4 29.86 1011.12 1011.12 | 94 | Wind blowing from the south-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Drizzle, not freezing, slight. | 100%. 10/10. 8 oktas | 200-300 656-984 | 20.0 12.4 | 14.0 57 | |||||||||||||||||
10 | 15.1 59 | 726.2 28.59 968.19 968.19 | 757.8 29.83 1010.32 1010.32 | 94 | Wind blowing from the south-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain. | 14.1 57 | 15.5 60 | 100%. 10/10. 8 oktas | 100-200 328-656 | 3.8 2.4 | 14.2 58 | |||||||||||||||
09 | 15.4 60 | 725.5 28.56 967.25 967.25 | 757.1 29.81 1009.38 1009.38 | 97 | Wind blowing from the south-west | 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 | 100-200 328-656 | 4.1 2.6 | 14.9 59 | |||||||||||||||||
08 | 15.1 59 | 725.5 28.56 967.25 967.25 | 757.0 29.8 1009.25 1009.25 | 96 | Wind blowing from the south-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Drizzle and rain, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 10.0 6.2 | 14.4 58 | |||||||||||||||||
07 | 15.0 59 | 724.8 28.54 966.32 966.32 | 756.3 29.78 1008.32 1008.32 | 96 | Wind blowing from the south-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Drizzle and rain, moderate or heavy. | 13.8 57 | 15.0 59 | 100%. 10/10. 8 oktas | 100-200 328-656 | 2.5 1.6 | 14.4 58 | 16.0 0.63 | 12 | |||||||||||||
06 | 14.7 58 | 724.8 28.54 966.32 966.32 | 756.4 29.78 1008.45 1008.45 | 97 | Wind blowing from the south-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Drizzle and rain, moderate or heavy. | 100%. 10/10. 8 oktas | 50-100 164-328 | 2.1 1.3 | 14.3 58 | |||||||||||||||||
05 | 14.7 58 | 724.9 28.54 966.45 966.45 | 756.5 29.78 1008.58 1008.58 | 97 | Wind blowing from the south-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 100-200 328-656 | 1.6 1.0 | 14.2 58 | |||||||||||||||||
04 | 14.7 58 | 725.2 28.55 966.85 966.85 | 756.7 29.79 1008.85 1008.85 | 97 | Wind blowing from the south-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Drizzle and rain, moderate or heavy. | 100%. 10/10. 8 oktas | 100-200 328-656 | 1.6 1.0 | 14.2 58 | |||||||||||||||||
03 | 14.5 58 | 725.1 28.55 966.72 966.72 | 756.7 29.79 1008.85 1008.85 | 97 | Wind blowing from the south-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 100-200 328-656 | 1.5 0.9 | 14.1 57 | |||||||||||||||||
02 | 14.3 58 | 725.2 28.55 966.85 966.85 | 756.8 29.8 1008.98 1008.98 | 97 | Wind blowing from the south-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 100-200 328-656 | 1.4 0.9 | 13.9 57 | |||||||||||||||||
01 | 14.1 57 | 725.2 28.55 966.85 966.85 | 756.8 29.8 1008.98 1008.98 | 97 | Wind blowing from the south-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 50-100 164-328 | 1.0 0.6 | 13.7 57 | 8.0 0.31 | 6 | |||||||||||||||