Weather archive in Fort Simpson Island (airport)
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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 May 15, Friday | 06 | 2.3 36 | 744.8 29.32 992.99 992.99 | 760.6 29.94 1014.05 1014.05 | 1.0 0.04 1.33 1.33 | 53 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 oktas | 2.3 36 | 12.1 54 | Stratocumulus other than Stratocumulus cumulogenitus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 24.0 14.9 | -6.3 21 | No precipitation No precipitation | 6 | |||||||||
05 | 3.2 38 | 744.7 29.32 992.85 992.85 | 760.5 29.94 1013.92 1013.92 | 59 | -4.2 24 | ||||||||||||||||||||||||
04 | 4.6 40 | 744.3 29.3 992.32 992.32 | 760.0 29.92 1013.25 1013.25 | 74 | 0.3 33 | ||||||||||||||||||||||||
03 | 4.9 41 | 743.8 29.28 991.65 991.65 | 759.6 29.91 1012.72 1012.72 | 0.7 0.03 0.93 0.93 | 60 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 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 | 24.0 14.9 | -2.2 28 | ||||||||||||||||||
02 | 5.6 42 | 743.5 29.27 991.25 991.25 | 759.3 29.89 1012.32 1012.32 | 49 | -4.5 24 | ||||||||||||||||||||||||
01 | 6.8 44 | 743.4 29.27 991.12 991.12 | 759.1 29.89 1012.05 1012.05 | 55 | -1.8 29 | ||||||||||||||||||||||||
00 | 7.2 45 | 743.1 29.26 990.72 990.72 | 758.8 29.87 1011.65 1011.65 | 0.6 0.02 0.8 0.8 | 55 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 3.4 38 | 12.1 54 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 50%. 5/10. 4 oktas | 2000-2500 6562-8202 | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 24.0 14.9 | -1.3 30 | No precipitation No precipitation | 6 | ||||||||||
| May 14, Thursday | 23 | 8.1 47 | 742.9 29.25 990.45 990.45 | 758.6 29.87 1011.38 1011.38 | 51 | -1.6 29 | |||||||||||||||||||||||
22 | 9.5 49 | 742.7 29.24 990.19 990.19 | 758.5 29.86 1011.25 1011.25 | 46 | -1.6 29 | ||||||||||||||||||||||||
21 | 10.3 51 | 742.5 29.23 989.92 989.92 | 758.2 29.85 1010.85 1010.85 | 0.4 0.02 0.53 0.53 | 45 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2000-2500 6562-8202 | 24.0 14.9 | -1.1 30 | ||||||||||||||||||
20 | 11.2 52 | 742.3 29.22 989.65 989.65 | 758.0 29.84 1010.58 1010.58 | 43 | -1.1 30 | ||||||||||||||||||||||||
19 | 11.8 53 | 742.1 29.22 989.39 989.39 | 757.9 29.84 1010.45 1010.45 | 43 | -0.5 31 | ||||||||||||||||||||||||
18 | 11.7 53 | 742.1 29.22 989.39 989.39 | 757.9 29.84 1010.45 1010.45 | -0.1 -0 -0.13 -0.13 | 45 | Calm, no wind | Calm | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 3.4 38 | 12.0 54 | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 24.0 14.9 | 0.1 32 | No precipitation No precipitation | 6 | ||||||||||
17 | 11.4 53 | 742.2 29.22 989.52 989.52 | 757.9 29.84 1010.45 1010.45 | 44 | -0.5 31 | ||||||||||||||||||||||||
16 | 11.1 52 | 742.2 29.22 989.52 989.52 | 757.9 29.84 1010.45 1010.45 | 44 | -0.7 31 | ||||||||||||||||||||||||
15 | 11.1 52 | 742.2 29.22 989.52 989.52 | 757.9 29.84 1010.45 1010.45 | -0.4 -0.02 -0.53 -0.53 | 45 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1000-1500 3281-4921 | 24.0 14.9 | -0.6 31 | ||||||||||||||||||
14 | 10.4 51 | 742.3 29.22 989.65 989.65 | 758.0 29.84 1010.58 1010.58 | 46 | -0.8 31 | ||||||||||||||||||||||||
13 | 9.7 49 | 742.5 29.23 989.92 989.92 | 758.2 29.85 1010.85 1010.85 | 47 | -1.1 30 | ||||||||||||||||||||||||
12 | 9.0 48 | 742.6 29.24 990.05 990.05 | 758.4 29.86 1011.12 1011.12 | -0.1 -0 -0.13 -0.13 | 51 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 3.4 38 | 9.1 48 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 40%. 4/10. 3 oktas | 1000-1500 3281-4921 | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 24.0 14.9 | -0.8 31 | No precipitation No precipitation | 6 | ||||||||||
11 | 7.6 46 | 742.7 29.24 990.19 990.19 | 758.5 29.86 1011.25 1011.25 | 54 | -1.1 30 | ||||||||||||||||||||||||
10 | 7.1 45 | 742.6 29.24 990.05 990.05 | 758.4 29.86 1011.12 1011.12 | 56 | -1.1 30 | ||||||||||||||||||||||||
09 | 4.8 41 | 742.7 29.24 990.19 990.19 | 758.5 29.86 1011.25 1011.25 | 0.6 0.02 0.8 0.8 | 73 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 300-600 984-1968 | 24.0 14.9 | 0.4 33 | ||||||||||||||||||
08 | 3.7 39 | 742.6 29.24 990.05 990.05 | 758.3 29.85 1010.98 1010.98 | 83 | 1.0 34 | ||||||||||||||||||||||||
07 | 3.6 38 | 742.3 29.22 989.65 989.65 | 758.1 29.85 1010.72 1010.72 | 87 | 1.6 35 | ||||||||||||||||||||||||
06 | 5.2 41 | 742.1 29.22 989.39 989.39 | 757.8 29.83 1010.32 1010.32 | 0.5 0.02 0.67 0.67 | 57 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 4.3 40 | 15.2 59 | Stratocumulus other than Stratocumulus cumulogenitus. | 50%. 5/10. 4 oktas | 1000-1500 3281-4921 | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 22.0 13.7 | -2.8 27 | No precipitation No precipitation | 6 | ||||||||||