| Demain, mercredi, 31 décembre | | | | | | |
| Heure locale | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 22 | 01 | 04 | 07 | 10 | 13 | 16 | 19 | 22 | 01 | 04 | 07 | 10 | 13 | 16 | 19 | 22 | 01 | 04 | 07 | 10 | 13 | 16 | 19 | 22 | 01 | 04 | 07 | 10 | 13 | 19 | 01 | 07 | 13 | Heure locale |
| Nébulosité, % 1/10 octas | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Nébulosité, % 1/10 octas |
| Précipitations, mm Précipitations, pouces | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Précipitations, mm Précipitations, pouces |
| Brouillard, % | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Brouillard, % |
| Température, °C °F | -4 25 | -4 25 | -4 25 | -3 27 | -4 25 | -5 23 | -5 23 | -5 23 | -5 23 | -5 23 | -5 23 | -6 21 | -7 19 | -7 19 | -6 21 | -5 23 | -5 23 | -4 25 | -4 25 | -4 25 | -4 25 | -5 23 | -4 25 | -5 23 | -5 23 | -5 23 | -5 23 | -4 25 | -5 23 | -5 23 | -6 21 | -6 21 | -7 19 | -7 19 | -7 19 | -6 21 | -6 21 | -5 23 | -3 27 | -2 28 | -1 30 | -1 30 | -1 30 | -2 28 | -3 27 | -3 27 | -5 23 | -5 23 | -6 21 | -6 21 | -6 21 | -4 25 | -2 28 | -3 27 | -4 25 | -2 28 | -4 25 | -3 27 | -7 19 | -8 18 | -6 21 | -11 12 | -12 10 | -8 18 | -13 9 | -14 7 | -12 10 | -8 18 | -8 18 | -12 10 | -13 9 | -14 7 | -16 3 | -16 3 | -13 9 | -8 18 | -13 9 | -13 9 | -13 9 | -3 27 | Température, °C °F |
| Paraît, °C °F | -6 21 | -6 21 | -6 21 | -4 25 | -6 21 | -7 19 | -7 19 | -7 19 | | -7 19 | -7 19 | -8 18 | -9 16 | | | -7 19 | -7 19 | -6 21 | -6 21 | | | | | -7 19 | -7 19 | -7 19 | -7 19 | -6 21 | -7 19 | -7 19 | -8 18 | -8 18 | -9 16 | -9 16 | -9 16 | -8 18 | -8 18 | -7 19 | -4 25 | -3 27 | -2 28 | -2 28 | -2 28 | -3 27 | -4 25 | -4 25 | -7 19 | -7 19 | -8 18 | -8 18 | -8 18 | -6 21 | -3 27 | -4 25 | | -3 27 | | -4 25 | -9 16 | -10 14 | | -13 9 | -14 7 | -10 14 | -16 3 | -19 -2 | -16 3 | | | -14 7 | -18 -0 | -17 1 | -19 -2 | -19 -2 | -16 3 | | -16 3 | -18 -0 | -18 -0 | -6 21 | Paraît, °C °F |
| Pression, mmHg pouces mbar hPa | 697 27.44 929 929 | 697 27.44 929 929 | 697 27.44 929 929 | 697 27.44 929 929 | 697 27.44 929 929 | 696 27.4 928 928 | 696 27.4 928 928 | 696 27.4 928 928 | 696 27.4 928 928 | 696 27.4 928 928 | 696 27.4 928 928 | 696 27.4 928 928 | 696 27.4 928 928 | 696 27.4 928 928 | 696 27.4 928 928 | 695 27.36 927 927 | 695 27.36 927 927 | 695 27.36 927 927 | 695 27.36 927 927 | 695 27.36 927 927 | 695 27.36 927 927 | 695 27.36 927 927 | 695 27.36 927 927 | 694 27.32 925 925 | 694 27.32 925 925 | 694 27.32 925 925 | 693 27.28 924 924 | 692 27.24 923 923 | 692 27.24 923 923 | 691 27.2 921 921 | 690 27.17 920 920 | 690 27.17 920 920 | 690 27.17 920 920 | 690 27.17 920 920 | 690 27.17 920 920 | 690 27.17 920 920 | 690 27.17 920 920 | 690 27.17 920 920 | 689 27.13 919 919 | 688 27.09 917 917 | 688 27.09 917 917 | 688 27.09 917 917 | 688 27.09 917 917 | 687 27.05 916 916 | 687 27.05 916 916 | 687 27.05 916 916 | 686 27.01 915 915 | 686 27.01 915 915 | 685 26.97 913 913 | 685 26.97 913 913 | 685 26.97 913 913 | 684 26.93 912 912 | 683 26.89 911 911 | 683 26.89 911 911 | 682 26.85 909 909 | 683 26.89 911 911 | 682 26.85 909 909 | 683 26.89 911 911 | 684 26.93 912 912 | 684 26.93 912 912 | 685 26.97 913 913 | 685 26.97 913 913 | 686 27.01 915 915 | 688 27.09 917 917 | 687 27.05 916 916 | 688 27.09 917 917 | 690 27.17 920 920 | 691 27.2 921 921 | 691 27.2 921 921 | 691 27.2 921 921 | 691 27.2 921 921 | 691 27.2 921 921 | 691 27.2 921 921 | 691 27.2 921 921 | 693 27.28 924 924 | 694 27.32 925 925 | 693 27.28 924 924 | 693 27.28 924 924 | 693 27.28 924 924 | 695 27.36 927 927 | Pression, mmHg pouces mbar hPa |
| Vent: vitesse, m/s km/h mph noeuds bf | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 0 0 0 0 0 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 0 0 0 0 0 | 0 0 0 0 0 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 0 | 0 | 0 | 0 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 0 | 1 4 2 2 1 | 0 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 0 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 2 7 4 4 2 | 2 7 4 4 2 | 0 | 0 | 1 4 2 2 1 | 2 7 4 4 2 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 1 4 2 2 1 | 0 | 1 4 2 2 1 | 2 7 4 4 2 | 2 7 4 4 2 | 2 7 4 4 2 | Vent: vitesse, m/s km/h mph noeuds bf |
| rafales, m/s km/h mph noeuds bf | 4 14 9 8 3 | 5 18 11 10 3 | 6 22 13 12 4 | 4 14 9 8 3 | 4 14 9 8 3 | | 4 14 9 8 3 | 4 14 9 8 3 | 3 11 7 6 2 | | | 4 14 9 8 3 | 4 14 9 8 3 | 3 11 7 6 2 | 4 14 9 8 3 | 4 14 9 8 3 | 4 14 9 8 3 | 4 14 9 8 3 | | | | | | | | | | 4 14 9 8 3 | 4 14 9 8 3 | 4 14 9 8 3 | 4 14 9 8 3 | | | | | 4 14 9 8 3 | 5 18 11 10 3 | 5 18 11 10 3 | 5 18 11 10 3 | 4 14 9 8 3 | | | | | | | | | 4 14 9 8 3 | | | | | | | | | | 5 18 11 10 3 | 4 14 9 8 3 | | | | | 4 14 9 8 3 | 5 18 11 10 3 | 5 18 11 10 3 | | | | | 4 14 9 8 3 | | 4 14 9 8 3 | 4 14 9 8 3 | | | 5 18 11 10 3 | 7 25 16 14 4 | 6 22 13 12 4 | rafales, m/s km/h mph noeuds bf |
| direction | N | N | N | N | N | N | N | N | N | N-E | N-E | N-E | N-E | N | N | N | N | N | N | Calme | Calme | Calme | Calme | S-E | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S-O | O | O | S-O | S-O | S-O | S-O | S-O | S | S-O | S | S-O | O | S-O | Calme | O | Calme | N-O | N-O | N-O | Calme | S | S | S | S | S | S | Calme | Calme | S | S-E | S-E | S-E | S-E | S | Calme | S | S | S | S | direction |
| Humidité, % | 93 | 93 | 92 | 90 | 95 | 98 | 97 | 95 | 94 | 98 | 96 | 99 | 100 | 98 | 90 | 84 | 74 | 63 | 67 | 80 | 85 | 85 | 84 | 87 | 86 | 85 | 86 | 84 | 85 | 82 | 85 | 86 | 95 | 89 | 88 | 72 | 70 | 66 | 61 | 55 | 49 | 58 | 67 | 64 | 68 | 65 | 79 | 84 | 83 | 89 | 82 | 70 | 71 | 75 | 84 | 81 | 100 | 100 | 100 | 93 | 77 | 93 | 100 | 99 | 100 | 100 | 100 | 89 | 85 | 90 | 93 | 92 | 91 | 90 | 81 | 79 | 96 | 77 | 70 | 61 | Humidité, % |
| Soleil: lever coucher | 08:08 | 16:40 | | 08:08 | 16:41 | | | 08:08 | 16:42 | | | 08:08 | 16:43 | | | 08:08 | 16:44 | | | 08:07 | 16:45 | | | 08:07 | 16:46 | | 08:07 | 16:47 | | Soleil: lever coucher |
| Lune: lever coucher | 12:53 | 03:30 | | 13:26 | 04:56 | | | 14:12 | 06:21 | | | 15:15 | 07:37 | | | 16:32 | 08:36 | | | 17:57 | 09:20 | | | 19:21 | 09:51 | | 20:41 | 10:14 | | Lune: lever coucher |
| phase | | | | | | | | | phase |