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 February 19, Thursday | 14 | 7.9 46 | 749.1 29.49 998.72 998.72 | 753.9 29.68 1005.12 1005.12 | 3.1 0.12 4.13 4.13 | 78 | Wind blowing from the north-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | 19.0 11.8 | 4.3 40 | No precipitation No precipitation | 1 | ||||||||||||
13 | 6.4 44 | 748.3 29.46 997.65 997.65 | 753.1 29.65 1004.05 1004.05 | 3.5 0.14 4.67 4.67 | 83 | Wind blowing from the north-west | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 15 m/s 54 km/h 34 mph 29 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 | 300-600 984-1968 | 28.0 17.4 | 3.7 39 | No precipitation No precipitation | 1 | |||||||||||||
12 | 5.4 42 | 747.3 29.42 996.32 996.32 | 752.0 29.61 1002.58 1002.58 | 3.9 0.15 5.2 5.2 | 87 | Wind blowing from the north-west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 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 | 100%. 10/10. 8 oktas | Drizzle (not freezing) or snow grains. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 22.0 13.7 | 3.4 38 | No precipitation No precipitation | 6 | ||||||||||||
11 | 5.3 42 | 746.0 29.37 994.59 994.59 | 750.8 29.56 1000.98 1000.98 | 3.7 0.15 4.93 4.93 | 92 | Wind blowing from the north-northwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 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. | 100%. 10/10. 8 oktas | 100-200 328-656 | 8.0 5.0 | 4.1 39 | No precipitation No precipitation | 1 | ||||||||||||
10 | 5.0 41 | 744.8 29.32 992.99 992.99 | 749.6 29.51 999.38 999.38 | 3.7 0.15 4.93 4.93 | 92 | Wind blowing from the north-northwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 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. | 100%. 10/10. 8 oktas | 200-300 656-984 | 9.0 5.6 | 3.8 39 | No precipitation No precipitation | 1 | ||||||||||||
09 | 4.9 41 | 743.4 29.27 991.12 991.12 | 748.1 29.45 997.38 997.38 | 3.5 0.14 4.67 4.67 | 93 | Wind blowing from the north-northwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 100%. 10/10. 8 oktas | Mist. | 4.9 41 | 9.3 49 | 100%. 10/10. 8 oktas | 100-200 328-656 | 10.0 6.2 | 3.9 39 | No precipitation No precipitation | 12 | ||||||||||
08 | 5.1 41 | 742.3 29.22 989.65 989.65 | 747.1 29.41 996.05 996.05 | 3.6 0.14 4.8 4.8 | 94 | Wind blowing from the north-northwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 100-200 328-656 | 7.0 4.4 | 4.2 40 | No precipitation No precipitation | 1 | ||||||||||||
07 | 5.9 43 | 741.1 29.18 988.05 988.05 | 745.8 29.36 994.32 994.32 | 3.3 0.13 4.4 4.4 | 95 | Wind blowing from the north-northwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 100-200 328-656 | 8.0 5.0 | 5.1 41 | No precipitation No precipitation | 1 | |||||||||||||
06 | 5.7 42 | 739.9 29.13 986.45 986.45 | 744.7 29.32 992.85 992.85 | 2.9 0.11 3.87 3.87 | 96 | Wind blowing from the north | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 100%. 10/10. 8 oktas | Drizzle (not freezing) or snow grains. | 5.7 42 | 9.4 49 | 100%. 10/10. 8 oktas | 100-200 328-656 | 8.0 5.0 | 5.1 41 | 2.0 0.08 | 12 | ||||||||||
05 | 7.3 45 | 738.7 29.08 984.85 984.85 | 743.5 29.27 991.25 991.25 | 2.0 0.08 2.67 2.67 | 97 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 50-100 164-328 | 3.2 2.0 | 6.8 44 | No precipitation No precipitation | 1 | ||||||||||||
04 | 7.8 46 | 737.8 29.05 983.65 983.65 | 742.5 29.23 989.92 989.92 | 1.4 0.06 1.87 1.87 | 96 | Wind blowing from the north-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 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 | 6.0 3.7 | 7.2 45 | No precipitation No precipitation | 1 | ||||||||||||
03 | 8.4 47 | 737.0 29.02 982.59 982.59 | 741.7 29.2 988.85 988.85 | 1.0 0.04 1.33 1.33 | 95 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 200-300 656-984 | 3.5 2.2 | 7.7 46 | No precipitation No precipitation | 1 | ||||||||||||
02 | 8.4 47 | 736.7 29 982.19 982.19 | 741.4 29.19 988.45 988.45 | 1.0 0.04 1.33 1.33 | 95 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 200-300 656-984 | 4.2 2.6 | 7.6 46 | No precipitation No precipitation | 1 | ||||||||||||
01 | 8.5 47 | 736.4 28.99 981.79 981.79 | 741.1 29.18 988.05 988.05 | 0.8 0.03 1.07 1.07 | 94 | Wind blowing from the south-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 4.4 2.7 | 7.6 46 | No precipitation No precipitation | 1 | |||||||||||||
00 | 8.8 48 | 736.0 28.98 981.25 981.25 | 740.6 29.16 987.39 987.39 | 0.3 0.01 0.4 0.4 | 94 | Wind blowing from the south-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 9.0 5.6 | 7.8 46 | 2.0 0.08 | 6 | |||||||||||||
| February 18, Wednesday | 23 | 8.9 48 | 735.7 28.96 980.85 980.85 | 740.3 29.15 986.99 986.99 | 0.0 0 0 0 | 94 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 200-300 656-984 | 8.0 5.0 | 7.9 46 | No precipitation No precipitation | 1 | |||||||||||
22 | 9.1 48 | 735.6 28.96 980.72 980.72 | 740.2 29.14 986.85 986.85 | -0.3 -0.01 -0.4 -0.4 | 95 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 300-600 984-1968 | 14.0 8.7 | 8.3 47 | No precipitation No precipitation | 1 | ||||||||||||
21 | 8.5 47 | 735.7 28.96 980.85 980.85 | 740.3 29.15 986.99 986.99 | -0.4 -0.02 -0.53 -0.53 | 95 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 6.2 43 | 9.4 49 | 100%. 10/10. 8 oktas | 200-300 656-984 | 3.8 2.4 | 7.8 46 | 24.0 0.94 | 12 | ||||||||||
20 | 9.0 48 | 735.7 28.96 980.85 980.85 | 740.3 29.15 986.99 986.99 | -1.1 -0.04 -1.47 -1.47 | 96 | Wind blowing from the south-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 100%. 10/10. 8 oktas | Drizzle and rain, slight. | 100%. 10/10. 8 oktas | 50-100 164-328 | 2.7 1.7 | 8.4 47 | 0.8 0.03 | 1 | ||||||||||||
19 | 9.1 48 | 735.9 28.97 981.12 981.12 | 740.5 29.15 987.25 987.25 | 97 | Wind blowing from the south | 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 | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 3.9 2.4 | 8.6 47 | 1.0 0.04 | 1 | |||||||||||||
18 | 9.0 48 | 736.1 28.98 981.39 981.39 | 740.8 29.17 987.65 987.65 | -3.5 -0.14 -4.67 -4.67 | 98 | Wind blowing from the east-southeast | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 100%. 10/10. 8 oktas | Rain. | 5.7 42 | 9.0 48 | 100%. 10/10. 8 oktas | 50-100 164-328 | 2.0 1.2 | 8.7 48 | 22.0 0.87 | 12 | ||||||||||
17 | 7.9 46 | 736.8 29.01 982.32 982.32 | 741.4 29.19 988.45 988.45 | -4.3 -0.17 -5.73 -5.73 | 97 | Wind blowing from the east | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 50-100 164-328 | 1.1 0.7 | 7.5 46 | 5.0 0.2 | 1 | ||||||||||||
16 | 7.8 46 | 738.1 29.06 984.05 984.05 | 742.7 29.24 990.19 990.19 | -4.1 -0.16 -5.47 -5.47 | 97 | Wind blowing from the east | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, heavy. | 100%. 10/10. 8 oktas | 50-100 164-328 | 0.8 0.5 | 7.4 45 | 2.0 0.08 | 1 | ||||||||||||
15 | 7.2 45 | 739.6 29.12 986.05 986.05 | 744.2 29.3 992.19 992.19 | -4.5 -0.18 -6 -6 | 97 | Wind blowing from the east | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 50-100 164-328 | 2.0 1.2 | 6.7 44 | 4.0 0.16 | 1 | ||||||||||||
14 | 6.9 44 | 741.1 29.18 988.05 988.05 | 745.8 29.36 994.32 994.32 | -4.0 -0.16 -5.33 -5.33 | 97 | Wind blowing from the east | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 50-100 164-328 | 1.2 0.8 | 6.4 44 | 3.0 0.12 | 1 | ||||||||||||