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 February 3, Tuesday | 17 | -16.3 3 | 747.1 29.41 996.05 996.05 | 764.0 30.08 1018.58 1018.58 | -3.3 -0.13 -4.4 -4.4 | 77 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | -24.2 -12 | -16.2 3 | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 300-600 984-1968 | 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 | -19.5 -3 | Trace of precipitation Trace of precipitation | 6 | Loose dry snow covering less than one-half of the ground. | 49 19.3 | ||||
14 | -16.3 3 | 750.4 29.54 1000.45 1000.45 | 767.3 30.21 1022.98 1022.98 | -2.3 -0.09 -3.07 -3.07 | 76 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | -19.6 -3 | ||||||||||||||||||
11 | -17.9 -0 | 752.7 29.63 1003.52 1003.52 | 769.6 30.3 1026.05 1026.05 | -1.4 -0.06 -1.87 -1.87 | 80 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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 | State of sky on the whole unchanged. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | -24.2 -12 | -16.9 2 | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 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 | -20.6 -5 | Trace of precipitation Trace of precipitation | 6 | Even layer of loose dry snow covering ground completely. | 49 19.3 | |||||
10 | -18.4 -1 | 753.3 29.66 1004.32 1004.32 | 770.2 30.32 1026.85 1026.85 | 81 | -20.9 -6 | ||||||||||||||||||||||||
09 | -18.9 -2 | 753.6 29.67 1004.72 1004.72 | 770.5 30.33 1027.25 1027.25 | 81 | -21.4 -7 | ||||||||||||||||||||||||
08 | -19.7 -3 | 754.1 29.69 1005.38 1005.38 | 771.1 30.36 1028.05 1028.05 | -0.4 -0.02 -0.53 -0.53 | 80 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 24.0 14.9 | -22.3 -8 | ||||||||||||||||||
06 | -21.7 -7 | 754.6 29.71 1006.05 1006.05 | 771.7 30.38 1028.85 1028.85 | 79 | -24.4 -12 | ||||||||||||||||||||||||
05 | -22.8 -9 | 754.5 29.7 1005.92 1005.92 | 771.5 30.37 1028.58 1028.58 | 0.5 0.02 0.67 0.67 | 79 | Wind blowing from the east-southeast | 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 | State of sky on the whole unchanged. | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period. | -24.2 -12 | -15.2 5 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 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. | Altocumulus translucidus at a single level. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -25.4 -14 | Trace of precipitation Trace of precipitation | 6 | Even layer of loose dry snow covering ground completely. | 48 18.9 | |||||
04 | -21.8 -7 | 754.3 29.7 1005.65 1005.65 | 771.2 30.36 1028.18 1028.18 | 79 | -24.5 -12 | ||||||||||||||||||||||||
03 | -20.9 -6 | 754.6 29.71 1006.05 1006.05 | 771.5 30.37 1028.58 1028.58 | 80 | -23.4 -10 | ||||||||||||||||||||||||
02 | -21.4 -7 | 754.0 29.69 1005.25 1005.25 | 770.9 30.35 1027.78 1027.78 | 0.9 0.04 1.2 1.2 | 77 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 24.0 14.9 | -24.4 -12 | |||||||||||||||||||
01 | -20.7 -5 | 753.7 29.67 1004.85 1004.85 | 770.7 30.34 1027.52 1027.52 | 80 | -23.3 -10 | ||||||||||||||||||||||||
00 | -18.1 -1 | 753.7 29.67 1004.85 1004.85 | 770.5 30.33 1027.25 1027.25 | 78 | -21.1 -6 | ||||||||||||||||||||||||
| February 2, Monday | 23 | -17.5 1 | 753.1 29.65 1004.05 1004.05 | 770.0 30.31 1026.58 1026.58 | 1.1 0.04 1.47 1.47 | 77 | Wind blowing from the north-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 60%. 6/10. 5 oktas | Continuous fall of snowflakes, slight at time of observation. | Snow and/or other types of solid precipitation | Snow and/or other types of solid precipitation | -17.8 -0 | -15.2 5 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 60%. 6/10. 5 oktas | 2000-2500 6562-8202 | Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -20.6 -5 | Trace of precipitation Trace of precipitation | 6 | Even layer of loose dry snow covering ground completely. | 48 18.9 | ||||
22 | -16.8 2 | 752.9 29.64 1003.78 1003.78 | 769.8 30.31 1026.32 1026.32 | 78 | -19.7 -3 | ||||||||||||||||||||||||
21 | -16.9 2 | 752.4 29.62 1003.12 1003.12 | 769.3 30.29 1025.65 1025.65 | 76 | -20.2 -4 | ||||||||||||||||||||||||
20 | -16.2 3 | 752.0 29.61 1002.58 1002.58 | 768.8 30.27 1024.98 1024.98 | 1.3 0.05 1.73 1.73 | 77 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | -19.3 -3 | ||||||||||||||||||
19 | -16.3 3 | 751.5 29.59 1001.92 1001.92 | 768.3 30.25 1024.32 1024.32 | 75 | -19.7 -3 | ||||||||||||||||||||||||
18 | -16.4 2 | 751.0 29.57 1001.25 1001.25 | 767.8 30.23 1023.65 1023.65 | 80 | -19.1 -2 | ||||||||||||||||||||||||
17 | -16.3 3 | 750.7 29.56 1000.85 1000.85 | 767.5 30.22 1023.25 1023.25 | 1.4 0.06 1.87 1.87 | 76 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Continuous fall of snowflakes, slight at time of observation. Depth of newly fallen snow is 2 cm. 0.8 inches. | Snow and/or other types of solid precipitation | Snow and/or other types of solid precipitation | -17.5 1 | -15.5 4 | Stratocumulus other than Stratocumulus cumulogenitus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 16.0 9.9 | -19.6 -3 | 2.0 0.08 | 6 | Even layer of loose dry snow covering ground completely. | 49 19.3 | |||||