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 25, Wednesday | 05 | -17.0 1 | 734.2 28.91 978.85 978.85 | 750.6 29.55 1000.72 1000.72 | 0.2 0.01 0.27 0.27 | 81 | Wind blowing from the north-west | 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 | Continuous fall of snowflakes, slight at time of observation. Depth of newly fallen snow is 1 cm. 0.4 inches. | Snow and/or other types of solid precipitation | Snow and/or other types of solid precipitation | -19.2 -3 | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 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 | -19.5 -3 | 1.0 0.04 | 6 | Uneven layer of loose dry snow covering ground completely. | 58 22.8 | |||||||
04 | -18.9 -2 | 733.9 28.89 978.45 978.45 | 750.4 29.54 1000.45 1000.45 | 81 | -21.4 -7 | ||||||||||||||||||||||||
03 | -17.4 1 | 734.0 28.9 978.59 978.59 | 750.4 29.54 1000.45 1000.45 | 82 | -19.8 -4 | ||||||||||||||||||||||||
02 | -17.5 1 | 734.0 28.9 978.59 978.59 | 750.4 29.54 1000.45 1000.45 | 0.3 0.01 0.4 0.4 | 82 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 24.0 14.9 | -19.9 -4 | ||||||||||||||||||
01 | -16.2 3 | 734.1 28.9 978.72 978.72 | 750.5 29.55 1000.58 1000.58 | 83 | -18.5 -1 | ||||||||||||||||||||||||
00 | -15.9 3 | 733.9 28.89 978.45 978.45 | 750.3 29.54 1000.32 1000.32 | 83 | -18.2 -1 | ||||||||||||||||||||||||
| February 24, Tuesday | 23 | -16.0 3 | 733.7 28.89 978.19 978.19 | 750.2 29.54 1000.18 1000.18 | -0.1 -0 -0.13 -0.13 | 82 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 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 | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 4.8 3.0 | -18.4 -1 | Trace of precipitation Trace of precipitation | 6 | Uneven layer of loose dry snow covering ground completely. | 57 22.4 | ||||||||
22 | -16.3 3 | 733.6 28.88 978.05 978.05 | 750.1 29.53 1000.05 1000.05 | 82 | -18.7 -2 | ||||||||||||||||||||||||
21 | -15.6 4 | 733.6 28.88 978.05 978.05 | 750.1 29.53 1000.05 1000.05 | 81 | -18.2 -1 | ||||||||||||||||||||||||
20 | -15.6 4 | 733.8 28.89 978.32 978.32 | 750.4 29.54 1000.45 1000.45 | -0.3 -0.01 -0.4 -0.4 | 80 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 2000-2500 6562-8202 | 4.8 3.0 | -18.3 -1 | ||||||||||||||||||
18 | -14.4 6 | 734.2 28.91 978.85 978.85 | 750.7 29.56 1000.85 1000.85 | 73 | -18.2 -1 | ||||||||||||||||||||||||
17 | -13.8 7 | 734.1 28.9 978.72 978.72 | 750.6 29.55 1000.72 1000.72 | -1.1 -0.04 -1.47 -1.47 | 66 | 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 | Continuous fall of snowflakes, slight at time of observation. | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky throughout the appropriate period. | -13.4 8 | Stratocumulus other than Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 1500-2000 4921-6562 | Altocumulus translucidus at a single level. | 24.0 14.9 | -18.8 -2 | No precipitation No precipitation | 6 | Even layer of loose dry snow covering ground completely. | 57 22.4 | |||||||
15 | -14.3 6 | 734.8 28.93 979.65 979.65 | 751.3 29.58 1001.65 1001.65 | 56 | -21.3 -6 | ||||||||||||||||||||||||
14 | -15.2 5 | 735.2 28.94 980.19 980.19 | 751.7 29.59 1002.18 1002.18 | -1.4 -0.06 -1.87 -1.87 | 55 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 24.0 14.9 | -22.3 -8 | ||||||||||||||||||
13 | -16.2 3 | 735.5 28.96 980.59 980.59 | 752.1 29.61 1002.72 1002.72 | 57 | -22.9 -9 | ||||||||||||||||||||||||
12 | -18.3 -1 | 735.9 28.97 981.12 981.12 | 752.5 29.63 1003.25 1003.25 | 61 | -24.1 -11 | ||||||||||||||||||||||||
11 | -20.4 -5 | 736.6 29 982.05 982.05 | 753.4 29.66 1004.45 1004.45 | -1.2 -0.05 -1.6 -1.6 | 63 | 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 | Stratocumulus other than Stratocumulus cumulogenitus. | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | 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. | 24.0 14.9 | -25.6 -14 | No precipitation No precipitation | 6 | |||||||||||||
10 | -22.5 -9 | 737.0 29.02 982.59 982.59 | 753.8 29.68 1004.98 1004.98 | 66 | -27.2 -17 | ||||||||||||||||||||||||
09 | -23.2 -10 | 737.4 29.03 983.12 983.12 | 754.2 29.69 1005.52 1005.52 | 68 | -27.5 -18 | ||||||||||||||||||||||||
08 | -23.4 -10 | 737.8 29.05 983.65 983.65 | 754.6 29.71 1006.05 1006.05 | -1.3 -0.05 -1.73 -1.73 | 69 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | 2000-2500 6562-8202 | 24.0 14.9 | -27.6 -18 | ||||||||||||||||||
07 | -23.7 -11 | 738.3 29.07 984.32 984.32 | 755.1 29.73 1006.72 1006.72 | 70 | -27.6 -18 | ||||||||||||||||||||||||
06 | -22.8 -9 | 738.7 29.08 984.85 984.85 | 755.4 29.74 1007.12 1007.12 | 67 | -27.3 -17 | ||||||||||||||||||||||||
05 | -22.3 -8 | 739.1 29.1 985.39 985.39 | 755.8 29.76 1007.65 1007.65 | -1.5 -0.06 -2 -2 | 68 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 20–30%. 2/10–3/10. 2 oktas | -20.2 -4 | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 24.0 14.9 | -26.7 -16 | No precipitation No precipitation | 6 | |||||||||||||