Weather archive in Yellowknife (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 April 28, Tuesday | 15 | 2.4 36 | 744.4 29.31 992.45 992.45 | 764.1 30.08 1018.72 1018.72 | 0.0 0 0 0 | 63 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 40%. 4/10. 3 oktas | 1500-2000 4921-6562 | 24.0 14.9 | -4.1 25 | |||||||||||||||||
12 | -1.9 29 | 744.4 29.31 992.45 992.45 | 764.2 30.09 1018.85 1018.85 | -0.3 -0.01 -0.4 -0.4 | 71 | Wind blowing from the south-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 | Fog or ice fog in patches. | 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. | -9.1 16 | -1.9 29 | Stratocumulus other than Stratocumulus cumulogenitus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -6.6 20 | No precipitation No precipitation | 6 | |||||||
09 | -4.4 24 | 744.7 29.32 992.85 992.85 | 764.4 30.09 1019.12 1019.12 | 0.2 0.01 0.27 0.27 | 75 | Wind blowing from the south-southeast | 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 | -8.2 17 | ||||||||||||||||||
06 | -7.2 19 | 744.5 29.31 992.59 992.59 | 764.2 30.09 1018.85 1018.85 | -0.3 -0.01 -0.4 -0.4 | 83 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | -9.1 16 | -2.1 28 | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -9.7 15 | No precipitation No precipitation | 6 | Uneven layer of loose dry snow covering ground completely. | 36 14.2 | ||||||||
03 | -8.1 17 | 744.8 29.32 992.99 992.99 | 764.6 30.1 1019.38 1019.38 | -0.1 -0 -0.13 -0.13 | 84 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | -10.3 13 | ||||||||||||||||||
00 | -6.1 21 | 744.9 29.33 993.12 993.12 | 764.7 30.11 1019.52 1019.52 | -0.4 -0.02 -0.53 -0.53 | 80 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50%. 5/10. 4 oktas | -12.2 10 | -2.1 28 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 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 | -9.1 16 | No precipitation No precipitation | 6 | ||||||||||
| April 27, Monday | 21 | -4.2 24 | 745.3 29.34 993.65 993.65 | 765.1 30.12 1020.05 1020.05 | -0.3 -0.01 -0.4 -0.4 | 68 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | -9.2 15 | |||||||||||||||||
18 | -2.1 28 | 745.6 29.35 994.05 994.05 | 765.5 30.14 1020.58 1020.58 | -0.5 -0.02 -0.67 -0.67 | 67 | Wind blowing from the south-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 50%. 5/10. 4 oktas | -12.2 10 | -2.1 28 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 24.0 14.9 | -7.5 19 | No precipitation No precipitation | 6 | ||||||||||
15 | -2.5 28 | 746.1 29.37 994.72 994.72 | 766.0 30.16 1021.25 1021.25 | -0.6 -0.02 -0.8 -0.8 | 64 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 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. | 24.0 14.9 | -8.4 17 | ||||||||||||||||||