Weather archive in the Isle of Portland
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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 | |
| 2026 April 15, Wednesday | 03 | 11.2 52 | 757.4 29.82 1009.78 1009.78 | 762.1 30 1016.05 1016.05 | 97 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 100%. 10/10. 8 oktas | Fog | 100%. 10/10. 8 oktas | Less than 50 Less than 50 | 0.1 0.06 | 10.8 51 | No precipitation No precipitation | 1 | ||||||||||||
02 | 11.3 52 | 757.4 29.82 1009.78 1009.78 | 762.2 30.01 1016.18 1016.18 | 97 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 100%. 10/10. 8 oktas | Fog | 100%. 10/10. 8 oktas | Less than 50 Less than 50 | 0.1 0.06 | 10.9 52 | No precipitation No precipitation | 1 | |||||||||||||
01 | 11.5 53 | 757.8 29.83 1010.32 1010.32 | 762.5 30.02 1016.58 1016.58 | 97 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 100%. 10/10. 8 oktas | Fog | 100%. 10/10. 8 oktas | Less than 50 Less than 50 | 0.1 0.06 | 11.0 52 | 1.0 0.04 | 6 | |||||||||||||
00 | 11.1 52 | 757.7 29.83 1010.18 1010.18 | 762.4 30.02 1016.45 1016.45 | 97 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 100%. 10/10. 8 oktas | Fog | 100%. 10/10. 8 oktas | Less than 50 Less than 50 | 0.1 0.06 | 10.6 51 | 0.4 0.02 | 1 | |||||||||||||
| April 14, Tuesday | 23 | 11.3 52 | 757.9 29.84 1010.45 1010.45 | 762.6 30.02 1016.72 1016.72 | 96 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 100%. 10/10. 8 oktas | Drizzle. | 100%. 10/10. 8 oktas | Less than 50 Less than 50 | 2.8 1.7 | 10.7 51 | 0.2 0.01 | 1 | ||||||||||||
22 | 11.2 52 | 757.9 29.84 1010.45 1010.45 | 762.7 30.03 1016.85 1016.85 | 96 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 10.3 51 | 12.4 54 | 100%. 10/10. 8 oktas | 300-600 984-1968 | 2.5 1.6 | 10.6 51 | 0.4 0.02 | 12 | |||||||||||
21 | 11.2 52 | 757.8 29.83 1010.32 1010.32 | 762.5 30.02 1016.58 1016.58 | 96 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 300-600 984-1968 | 8.0 5.0 | 10.5 51 | No precipitation No precipitation | 1 | |||||||||||||
20 | 11.3 52 | 757.6 29.83 1010.05 1010.05 | 762.4 30.02 1016.45 1016.45 | 96 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 8.0 5.0 | 10.6 51 | No precipitation No precipitation | 1 | |||||||||||||
19 | 11.3 52 | 757.5 29.82 1009.92 1009.92 | 762.2 30.01 1016.18 1016.18 | 96 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Mist. | 10.2 50 | 12.4 54 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 7.0 4.4 | 10.6 51 | 0.2 0.01 | 12 | |||||||||||
18 | 11.5 53 | 757.4 29.82 1009.78 1009.78 | 762.2 30.01 1016.18 1016.18 | 96 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 50-100 164-328 | 5.0 3.1 | 10.8 51 | No precipitation No precipitation | 1 | |||||||||||||
17 | 11.3 52 | 757.2 29.81 1009.52 1009.52 | 761.9 30 1015.78 1015.78 | 95 | Wind blowing from the south | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 100%. 10/10. 8 oktas | Drizzle (not freezing) or snow grains. | 100%. 10/10. 8 oktas | 50-100 164-328 | 4.0 2.5 | 10.5 51 | No precipitation No precipitation | 1 | |||||||||||||
16 | 11.5 53 | 757.4 29.82 1009.78 1009.78 | 762.1 30 1016.05 1016.05 | 90 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 100%. 10/10. 8 oktas | Drizzle, not freezing, heavy. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 2.1 1.3 | 9.9 50 | No precipitation No precipitation | 1 | |||||||||||||
15 | 12.2 54 | 757.3 29.81 1009.65 1009.65 | 762.0 30 1015.92 1015.92 | 87 | Wind blowing from the south | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 12.0 7.5 | 10.1 50 | No precipitation No precipitation | 1 | ||||||||||||||
14 | 11.2 52 | 757.3 29.81 1009.65 1009.65 | 762.1 30 1016.05 1016.05 | 91 | Wind blowing from the south | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 100%. 10/10. 8 oktas | Drizzle (not freezing) or snow grains. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 11.0 6.8 | 9.7 49 | No precipitation No precipitation | 1 | |||||||||||||
13 | 10.9 52 | 757.2 29.81 1009.52 1009.52 | 761.9 30 1015.78 1015.78 | 94 | Wind blowing from the south-southeast | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 28 m/s 101 km/h 63 mph 54 knots 10 Bft | 28 m/s 101 km/h 63 mph 54 knots 10 Bft | 100%. 10/10. 8 oktas | Drizzle (not freezing) or snow grains. | 100%. 10/10. 8 oktas | 100-200 328-656 | 11.0 6.8 | 9.9 50 | 0.2 0.01 | 6 | |||||||||||||
12 | 10.3 51 | 757.2 29.81 1009.52 1009.52 | 761.9 30 1015.78 1015.78 | 94 | Wind blowing from the south-southeast | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 29 m/s 104 km/h 65 miles/hour 56 knots 11 Bft | 100%. 10/10. 8 oktas | Drizzle and rain, slight. | 100%. 10/10. 8 oktas | 50-100 164-328 | 2.2 1.4 | 9.4 49 | 0.2 0.01 | 1 | ||||||||||||||
11 | 10.5 51 | 757.2 29.81 1009.52 1009.52 | 761.9 30 1015.78 1015.78 | 92 | Wind blowing from the south-southeast | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 25 m/s 90 km/h 56 miles/hour 49 knots 10 Bft | 100%. 10/10. 8 oktas | Drizzle (not freezing) or snow grains. | 100%. 10/10. 8 oktas | 100-200 328-656 | 9.0 5.6 | 9.2 49 | No precipitation No precipitation | 1 | |||||||||||||
10 | 10.8 51 | 757.1 29.81 1009.38 1009.38 | 761.8 29.99 1015.65 1015.65 | 86 | Wind blowing from the south-southeast | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 26 m/s 94 km/h 58 miles/hour 51 mile/hour 10 Bft | 100%. 10/10. 8 oktas | 8.9 48 | 11.0 52 | 100%. 10/10. 8 oktas | 200-300 656-984 | 16.0 9.9 | 8.6 47 | No precipitation No precipitation | 12 | ||||||||||||
09 | 10.7 51 | 757.0 29.8 1009.25 1009.25 | 761.8 29.99 1015.65 1015.65 | 88 | Wind blowing from the south-southeast | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 18.0 11.2 | 8.8 48 | No precipitation No precipitation | 1 | ||||||||||||||
08 | 10.5 51 | 757.0 29.8 1009.25 1009.25 | 761.7 29.99 1015.52 1015.52 | 89 | Wind blowing from the south-southeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 17.0 10.6 | 8.7 48 | No precipitation No precipitation | 1 | ||||||||||||||
07 | 10.2 50 | 756.7 29.79 1008.85 1008.85 | 761.5 29.98 1015.25 1015.25 | 88 | Wind blowing from the south-southeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 100%. 10/10. 8 oktas | 8.7 48 | 10.3 51 | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 19.0 11.8 | 8.3 47 | No precipitation No precipitation | 12 | ||||||||||||
06 | 10.0 50 | 756.5 29.78 1008.58 1008.58 | 761.2 29.97 1014.85 1014.85 | 85 | Wind blowing from the south-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 19.0 11.8 | 7.6 46 | No precipitation No precipitation | 1 | ||||||||||||||
05 | 9.7 49 | 756.6 29.79 1008.72 1008.72 | 761.3 29.97 1014.98 1014.98 | 80 | Wind blowing from the south-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 21.0 13.1 | 6.4 44 | No precipitation No precipitation | 1 | ||||||||||||||
04 | 9.5 49 | 756.6 29.79 1008.72 1008.72 | 761.4 29.98 1015.12 1015.12 | 77 | Wind blowing from the south-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | no clouds no clouds no clouds | 27.0 16.8 | 5.6 42 | No precipitation No precipitation | 1 | ||||||||||||||||
03 | 9.4 49 | 756.5 29.78 1008.58 1008.58 | 761.2 29.97 1014.85 1014.85 | 80 | Wind blowing from the south-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 6.0 43 | No precipitation No precipitation | 1 | ||||||||||||||