Prévisions météo à 10 jours pour Great Falls
Tendance à 10 jours (pas de 3 heures) pour Great Falls (Montana, États-Unis), en heure locale (UTC−7). Modèles : RRFS 3 km (run 12/11 18Z) puis GFS 0,25° (run 12/11 12Z).
Autres villes : Great Falls (Virginia, États-Unis), Great Falls (South Carolina, États-Unis)
| Jour | Heure | Temps | T °C (ressenti) |
Vent (km/h) | Humidité % |
Pluie mm |
Pression hPa |
||
|---|---|---|---|---|---|---|---|---|---|
| moy. | raf. | dir. | |||||||
| Jeu. 12 Nov. UV 2 | 15h |  | 19°C (18) | 15 | 27 |  | 21% | -- | 1009 hPa |
| 18h |  | 12°C (9) | 14 | 30 |  | 37% | -- | 1009 hPa | |
| 21h | | 9°C (6) | 6 | 17 |  | 44% | -- | 1009 hPa | |
| Ven. 13 Nov. UV 1 | 00h | | 7°C (4) | 9 | 14 |  | 43% | -- | 1008 hPa |
| 03h | | 5°C (3) | 3 | 8 | | 48% | -- | 1007 hPa | |
| 06h |  | 6°C (2) | 14 | 26 | | 42% | -- | 1006 hPa | |
| 09h | | 9°C (6) | 14 | 23 | | 34% | -- | 1005 hPa | |
| 12h | | 18°C (16) | 28 | 57 | | 23% | -- | 1001 hPa | |
| 15h | | 18°C (16) | 26 | 50 | | 26% | -- | 999 hPa | |
| 18h | | 12°C (8) | 23 | 51 | | 42% | -- | 1000 hPa | |
| 21h |  | 9°C (6) | 7 | 19 |  | 55% | -- | 1000 hPa | |
| Sam. 14 Nov. UV 1 | 00h | | 7°C (3) | 11 | 22 | | 61% | -- | 1000 hPa |
| 03h |  | 6°C (4) | 9 | 9 | | 64% | -- | 1000 hPa | |
| 06h | | 5°C (4) | 4 | 5 | | 68% | -- | 1000 hPa | |
| 09h | | 7°C (4) | 4 | 15 | | 56% | -- | 1001 hPa | |
| 12h | | 16°C (14) | 15 | 30 | | 39% | -- | 1000 hPa | |
| 15h |  | 16°C (14) | 18 | 30 | | 39% | -- | 1001 hPa | |
| 18h |  | 12°C (8) | 24 | 46 | | 54% | -- | 1006 hPa | |
| 21h | | 10°C (6) | 20 | 42 | | 52% | -- | 1011 hPa | |
| Dim. 15 Nov. UV 1 | 00h |  | 7°C (2) | 17 | 37 | | 59% | -- | 1013 hPa |
| 03h | | 5°C (-0) | 17 | 32 | | 67% | -- | 1015 hPa | |
| 06h | | 3°C (-1) | 10 | 19 | | 78% | -- | 1016 hPa | |
| 09h | | 5°C (1) | 13 | 25 | | 71% | -- | 1016 hPa | |
| 12h | | 12°C (9) | 19 | 34 | | 34% | -- | 1013 hPa | |
| 15h |  | 13°C (10) | 21 | 34 | | 33% | -- | 1011 hPa | |
| 18h | | 9°C (5) | 17 | 35 |  | 47% | -- | 1011 hPa | |
| 21h | | 7°C (4) | 12 | 17 | | 49% | -- | 1011 hPa | |
| Lun. 16 Nov. | 00h | | 6°C (2) | 13 | 23 | | 55% | -- | 1012 hPa |
| 03h | | 5°C (0) | 13 | 27 | | 58% | -- | 1013 hPa | |
| 06h |  | 5°C (-0) | 14 | 33 | | 58% | -- | 1013 hPa | |
| 09h | | 6°C (1) | 14 | 30 | | 54% | -- | 1013 hPa | |
| 12h | | 11°C (8) | 18 | 30 | | 37% | -- | 1011 hPa | |
| 15h | | 12°C (9) | 19 | 32 | | 35% | -- | 1010 hPa | |
| 18h | | 8°C (6) | 10 | 12 | | 44% | -- | 1012 hPa | |
| 21h |  | 6°C (3) | 11 | 14 | | 63% | -- | 1015 hPa | |
| Mar. 17 Nov. | 00h | | 5°C (4) | 5 | 5 | | 64% | -- | 1015 hPa |
| 03h | | 5°C (4) | 5 | 5 | | 63% | -- | 1015 hPa | |
| 08h | | 4°C (4) | 2 | 2 | | 64% | -- | 1015 hPa | |
| 11h | | 7°C (7) | 4 | 4 | | 53% | -- | 1013 hPa | |
| 14h | | 8°C (7) | 7 | 7 | | 49% | -- | 1010 hPa | |
| 17h |  | 6°C (4) | 6 | 11 |  | 63% | 0.5 mm | 1011 hPa | |
| 20h |  | 2°C (-1) | 9 | 11 | | 97% | 3.4 mm | 1013 hPa | |
| 23h |  | 2°C (-2) | 10 | 16 | | 98% | 4.4 mm | 1014 hPa | |
| Mer. 18 Nov. | 02h | | 2°C (-2) | 7 | 13 | | 98% | 1.4 mm | 1014 hPa |
| 05h | | 2°C (-1) | 8 | 11 | | 97% | 0.3 mm | 1015 hPa | |
| 08h | | 2°C (-1) | 7 | 11 | | 96% | -- | 1015 hPa | |
| 11h | | 4°C (1) | 8 | 11 | | 75% | -- | 1015 hPa | |
| 14h |  | 5°C (5) | 4 | 4 | | 63% | -- | 1013 hPa | |
| 17h | | 3°C (2) | 4 | 4 |  | 74% | -- | 1015 hPa | |
| 20h | | 2°C (0) | 6 | 6 | | 78% | -- | 1016 hPa | |
| 23h | | 2°C (2) | 3 | 3 | | 80% | -- | 1017 hPa | |
| Jeu. 19 Nov. | 02h | | 1°C (0) | 3 | 4 | | 83% | -- | 1018 hPa |
| 05h | | 1°C (-2) | 7 | 10 | | 84% | -- | 1019 hPa | |
| 08h | | -0°C (-6) | 11 | 22 | | 93% | 0.3 mm | 1021 hPa | |
| 11h | | 0°C (-6) | 18 | 28 | | 96% | 1.9 mm | 1022 hPa | |
| 14h | | 1°C (-5) | 19 | 32 | | 98% | 2.3 mm | 1021 hPa | |
| 17h | | 1°C (-5) | 16 | 28 | | 98% | 1.6 mm | 1022 hPa | |
| 20h | | 1°C (-5) | 12 | 25 | | 98% | 1.7 mm | 1023 hPa | |
| 23h | | 1°C (-4) | 10 | 22 | | 98% | 1.7 mm | 1023 hPa | |
| Ven. 20 Nov. | 02h | | 0°C (-5) | 9 | 18 | | 98% | 1.5 mm | 1024 hPa |
| 05h | | 0°C (-4) | 7 | 11 | | 98% | 1.4 mm | 1024 hPa | |
| 08h | | 0°C (-3) | 5 | 9 | | 97% | 0.5 mm | 1025 hPa | |
| 11h | | 1°C (1) | 2 | 3 | | 98% | 0.5 mm | 1025 hPa | |
| 14h | | 1°C (-1) | 4 | 5 | | 97% | 0.2 mm | 1024 hPa | |
| 17h | | -1°C (-4) | 7 | 8 | | 97% | -- | 1025 hPa | |
| 20h | | -2°C (-5) | 8 | 9 | | 94% | -- | 1026 hPa | |
| 23h | | -2°C (-7) | 10 | 14 | | 92% | -- | 1026 hPa | |
| Sam. 21 Nov. | 02h | | -4°C (-9) | 9 | 13 | | 91% | -- | 1026 hPa |
| 05h | | -7°C (-11) | 7 | 8 | | 91% | -- | 1028 hPa | |
| 08h | | -8°C (-14) | 10 | 12 | | 91% | -- | 1030 hPa | |
| 11h | | -4°C (-8) | 10 | 11 | | 82% | -- | 1028 hPa | |
| 14h | | -2°C (-6) | 9 | 10 | | 78% | -- | 1026 hPa | |
| 17h | | -6°C (-9) | 8 | 7 | | 88% | -- | 1027 hPa | |
| 20h | | -7°C (-11) | 7 | 7 | | 85% | -- | 1028 hPa | |
| 23h | | -8°C (-12) | 7 | 7 | | 85% | -- | 1027 hPa | |
| Dim. 22 Nov. | 02h | | -9°C (-13) | 7 | 8 | | 85% | -- | 1026 hPa |
| 05h | | -10°C (-15) | 8 | 8 | | 86% | -- | 1024 hPa | |
Point modèle utilisé : latitude 47.5°N, longitude -111.3°E, altitude 1017.5 m
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