Weather archive in Ottawa (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 January 23, Friday | 16 | -13.4 8 | 755.4 29.74 1007.12 1007.12 | 766.5 30.18 1021.92 1021.92 | 2.0 0.08 2.67 2.67 | 45 | Wind blowing from the west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 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 | 24.0 14.9 | -22.8 -9 | |||||||||||||||||
13 | -11.9 11 | 753.4 29.66 1004.45 1004.45 | 764.5 30.1 1019.25 1019.25 | 0.0 0 0 0 | 41 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | -15.5 4 | -11.3 12 | Stratocumulus other than Stratocumulus cumulogenitus. | 60%. 6/10. 5 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 | -22.5 -9 | No precipitation No precipitation | 6 | ||||||||||
12 | -12.0 10 | 753.4 29.66 1004.45 1004.45 | 764.5 30.1 1019.25 1019.25 | 43 | -22.1 -8 | ||||||||||||||||||||||||
11 | -13.1 8 | 753.7 29.67 1004.85 1004.85 | 764.7 30.11 1019.52 1019.52 | 59 | -19.5 -3 | ||||||||||||||||||||||||
10 | -13.7 7 | 753.4 29.66 1004.45 1004.45 | 764.4 30.09 1019.12 1019.12 | 1.5 0.06 2 2 | 62 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | 24.0 14.9 | -19.4 -3 | ||||||||||||||||||
09 | -14.9 5 | 753.1 29.65 1004.05 1004.05 | 764.1 30.08 1018.72 1018.72 | 71 | -19.0 -2 | ||||||||||||||||||||||||
08 | -15.4 4 | 752.5 29.63 1003.25 1003.25 | 763.5 30.06 1017.92 1017.92 | 69 | -19.9 -4 | ||||||||||||||||||||||||
07 | -14.6 6 | 751.9 29.6 1002.45 1002.45 | 763.0 30.04 1017.25 1017.25 | 1.5 0.06 2 2 | 63 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | Clouds generally dissolving or becoming less developed. | 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. | -14.6 6 | -1.9 29 | 24.0 14.9 | -20.2 -4 | Trace of precipitation Trace of precipitation | 6 | Even layer of loose dry snow covering ground completely. | 32 12.6 | ||||||||||
06 | -12.9 9 | 751.3 29.58 1001.65 1001.65 | 762.2 30.01 1016.18 1016.18 | 62 | -18.8 -2 | ||||||||||||||||||||||||
04 | -11.6 11 | 750.4 29.54 1000.45 1000.45 | 761.3 29.97 1014.98 1014.98 | 0.0 0 0 0 | 73 | Wind blowing from the west | 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 | 600-1000 1968-3281 | 24.0 14.9 | -15.5 4 | ||||||||||||||||||
03 | -11.8 11 | 750.7 29.56 1000.85 1000.85 | 761.6 29.98 1015.38 1015.38 | 71 | -16.1 3 | ||||||||||||||||||||||||
02 | -12.3 10 | 750.7 29.56 1000.85 1000.85 | 761.7 29.99 1015.52 1015.52 | 72 | -16.4 2 | ||||||||||||||||||||||||
01 | -11.4 11 | 750.4 29.54 1000.45 1000.45 | 761.3 29.97 1014.98 1014.98 | 0.4 0.02 0.53 0.53 | 79 | Wind blowing from the south-west | 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 | -11.4 11 | -1.9 29 | 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 | 1500-2000 4921-6562 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -14.3 6 | No precipitation No precipitation | 6 | ||||||||||
00 | -9.9 14 | 750.1 29.53 1000.05 1000.05 | 761.0 29.96 1014.58 1014.58 | 61 | -16.1 3 | ||||||||||||||||||||||||
| January 22, Thursday | 23 | -8.9 16 | 750.5 29.55 1000.58 1000.58 | 761.4 29.98 1015.12 1015.12 | 57 | -16.0 3 | |||||||||||||||||||||||
22 | -7.5 19 | 750.0 29.53 999.92 999.92 | 760.9 29.96 1014.45 1014.45 | 1.2 0.05 1.6 1.6 | 56 | Wind blowing from the south-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 24.0 14.9 | -14.8 5 | ||||||||||||||||||
21 | -6.7 20 | 749.4 29.5 999.12 999.12 | 760.2 29.93 1013.52 1013.52 | 62 | -12.8 9 | ||||||||||||||||||||||||
20 | -6.8 20 | 749.2 29.5 998.85 998.85 | 760.0 29.92 1013.25 1013.25 | 64 | -12.6 9 | ||||||||||||||||||||||||
19 | -6.5 20 | 748.8 29.48 998.32 998.32 | 759.6 29.91 1012.72 1012.72 | 1.1 0.04 1.47 1.47 | 64 | Wind blowing from the west-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 60%. 6/10. 5 oktas | State of sky on the whole unchanged. Depth of newly fallen snow is 1 cm. 0.4 inches. | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky throughout the appropriate period. | -6.5 20 | -1.9 29 | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -12.3 10 | 0.3 0.01 | 6 | Even layer of loose dry snow covering ground completely. | 32 12.6 | |||||
18 | -6.1 21 | 748.6 29.47 998.05 998.05 | 759.4 29.9 1012.45 1012.45 | 65 | -11.6 11 | ||||||||||||||||||||||||
17 | -5.5 22 | 748.0 29.45 997.25 997.25 | 758.8 29.87 1011.65 1011.65 | 78 | -8.8 16 | ||||||||||||||||||||||||
16 | -5.1 23 | 747.7 29.44 996.85 996.85 | 758.5 29.86 1011.25 1011.25 | 1.8 0.07 2.4 2.4 | 81 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 50%. 5/10. 4 oktas | 300-600 984-1968 | 1.6 1.0 | -7.9 18 | ||||||||||||||||||