Météo à 3 jours pour Gretna
Prévisions heure par heure sur 3 jours pour Gretna (Louisiana, États-Unis), en heure locale (UTC−6). Modèles : RRFS 3 km (run 12/11 06Z) puis GFS 0,25° (run 12/11 06Z).
Autres villes : Gretna (Nebraska, États-Unis), Gretna (Scotland, Royaume-Uni), Gretna (Florida, États-Unis), Gretna (Virginia, États-Unis)
| Jour | Heure | Temps | T °C (ressenti) |
Vent (km/h) | Humidité % |
Pluie mm |
Pression hPa |
||
|---|---|---|---|---|---|---|---|---|---|
| moy. | raf. | dir. | |||||||
| Jeu. 12 Nov. UV 4 | 09h |  | 21°C (25) | 16 | 24 |  | 66% | -- | 1015 hPa |
| 10h | | 21°C (24) | 15 | 21 | | 59% | -- | 1015 hPa | |
| 11h | | 23°C (25) | 11 | 18 |  | 50% | -- | 1014 hPa | |
| 12h | | 24°C (25) | 12 | 22 | | 42% | -- | 1013 hPa | |
| 13h | | 24°C (25) | 13 | 25 | | 37% | -- | 1012 hPa | |
| 14h | | 25°C (25) | 19 | 29 | | 31% | -- | 1012 hPa | |
| 15h | | 24°C (24) | 18 | 32 | | 32% | -- | 1011 hPa | |
| 16h | | 23°C (23) | 16 | 29 | | 34% | -- | 1011 hPa | |
| 17h | | 21°C (21) | 11 | 22 | | 42% | -- | 1012 hPa | |
| 18h |  | 19°C (19) | 10 | 20 | | 53% | -- | 1012 hPa | |
| 19h | | 18°C (18) | 10 | 18 | | 57% | -- | 1013 hPa | |
| 20h | | 17°C (16) | 9 | 18 | | 69% | -- | 1013 hPa | |
| 21h | | 17°C (16) | 9 | 18 | | 68% | -- | 1013 hPa | |
| 22h | | 16°C (15) | 9 | 17 | | 71% | -- | 1013 hPa | |
| 23h | | 15°C (14) | 6 | 13 | | 74% | -- | 1013 hPa | |
| Ven. 13 Nov. UV 5 | 00h | | 14°C (14) | 5 | 7 |  | 79% | -- | 1013 hPa |
| 01h | | 14°C (13) | 8 | 10 | | 84% | -- | 1013 hPa | |
| 02h | | 14°C (13) | 7 | 17 | | 83% | -- | 1013 hPa | |
| 03h | | 14°C (13) | 8 | 16 | | 74% | -- | 1013 hPa | |
| 04h | | 13°C (11) | 10 | 19 | | 76% | -- | 1013 hPa | |
| 05h | | 13°C (11) | 9 | 17 | | 79% | -- | 1014 hPa | |
| 06h | | 12°C (10) | 8 | 17 | | 76% | -- | 1014 hPa | |
| 07h | | 12°C (10) | 7 | 16 |  | 75% | -- | 1015 hPa | |
| 08h | | 15°C (14) | 10 | 20 | | 61% | -- | 1016 hPa | |
| 09h | | 17°C (16) | 12 | 20 | | 54% | -- | 1016 hPa | |
| 10h | | 18°C (17) | 12 | 21 | | 49% | -- | 1016 hPa | |
| 11h | | 18°C (17) | 13 | 25 | | 45% | -- | 1016 hPa | |
| 12h | | 18°C (17) | 16 | 26 | | 45% | -- | 1015 hPa | |
| 13h | | 18°C (17) | 16 | 25 | | 44% | -- | 1014 hPa | |
| 14h | | 19°C (18) | 17 | 28 | | 42% | -- | 1014 hPa | |
| 15h | | 19°C (18) | 17 | 29 | | 41% | -- | 1014 hPa | |
| 16h | | 19°C (18) | 15 | 30 | | 41% | -- | 1014 hPa | |
| 17h | | 17°C (16) | 12 | 26 | | 46% | -- | 1014 hPa | |
| 18h | | 16°C (15) | 12 | 23 | | 47% | -- | 1015 hPa | |
| 19h | | 15°C (13) | 14 | 29 | | 46% | -- | 1016 hPa | |
| 20h | | 14°C (12) | 14 | 29 | | 46% | -- | 1017 hPa | |
| 21h | | 13°C (11) | 13 | 24 | | 48% | -- | 1018 hPa | |
| 22h | | 12°C (9) | 13 | 27 | | 49% | -- | 1018 hPa | |
| 23h | | 11°C (8) | 13 | 25 | | 53% | -- | 1018 hPa | |
| Sam. 14 Nov. UV 5 | 00h |  | 11°C (8) | 13 | 27 | | 51% | -- | 1018 hPa |
| 01h | | 10°C (7) | 15 | 31 | | 51% | -- | 1018 hPa | |
| 02h | | 10°C (7) | 13 | 28 | | 54% | -- | 1018 hPa | |
| 03h | | 9°C (5) | 13 | 29 | | 55% | -- | 1019 hPa | |
| 04h | | 8°C (4) | 14 | 32 | | 56% | -- | 1019 hPa | |
| 05h | | 8°C (4) | 14 | 33 | | 59% | -- | 1019 hPa | |
| 06h | | 7°C (3) | 13 | 32 | | 60% | -- | 1021 hPa | |
| 07h | | 7°C (2) | 14 | 36 | | 57% | -- | 1022 hPa | |
| 08h | | 9°C (5) | 18 | 36 | | 48% | -- | 1023 hPa | |
| 09h | | 10°C (7) | 19 | 31 | | 43% | -- | 1023 hPa | |
| 10h | | 11°C (8) | 19 | 28 | | 39% | -- | 1023 hPa | |
| 11h | | 12°C (10) | 16 | 23 | | 35% | -- | 1023 hPa | |
| 12h | | 14°C (12) | 16 | 24 | | 33% | -- | 1022 hPa | |
| 13h | | 14°C (12) | 16 | 23 | | 31% | -- | 1021 hPa | |
| 14h | | 15°C (14) | 16 | 23 | | 30% | -- | 1021 hPa | |
| 15h |  | 15°C (14) | 15 | 23 | | 30% | -- | 1021 hPa | |
| 16h | | 15°C (14) | 14 | 21 | | 30% | -- | 1021 hPa | |
| 17h | | 13°C (11) | 9 | 19 | | 35% | -- | 1022 hPa | |
| 18h | | 11°C (9) | 9 | 16 | | 41% | -- | 1022 hPa | |
| 19h |  | 11°C (9) | 9 | 18 | | 43% | -- | 1023 hPa | |
| 20h |  | 10°C (8) | 9 | 18 | | 45% | -- | 1024 hPa | |
| 21h |  | 10°C (7) | 10 | 20 | | 46% | -- | 1024 hPa | |
| 22h | | 9°C (6) | 11 | 21 | | 50% | -- | 1024 hPa | |
| 23h | | 10°C (7) | 13 | 27 | | 48% | -- | 1024 hPa | |
| Dim. 15 Nov. UV 4 | 00h | | 10°C (7) | 12 | 26 | | 46% | -- | 1024 hPa |
| 01h | | 10°C (7) | 14 | 29 | | 49% | -- | 1024 hPa | |
| 02h | | 11°C (8) | 13 | 27 | | 51% | -- | 1024 hPa | |
| 03h |  | 10°C (7) | 14 | 27 | | 51% | -- | 1024 hPa | |
| 04h | | 10°C (7) | 13 | 26 | | 56% | -- | 1024 hPa | |
| 05h | | 10°C (7) | 15 | 29 | | 59% | -- | 1024 hPa | |
| 06h | | 10°C (7) | 15 | 30 | | 62% | -- | 1024 hPa | |
| 07h | | 11°C (8) | 16 | 31 | | 62% | -- | 1025 hPa | |
| 08h | | 13°C (10) | 19 | 32 | | 58% | -- | 1025 hPa | |
| 09h | | 15°C (13) | 21 | 29 |  | 55% | -- | 1025 hPa | |
| 10h | | 17°C (16) | 21 | 26 | | 53% | -- | 1025 hPa | |
| 11h | | 18°C (17) | 22 | 25 | | 51% | -- | 1024 hPa | |
| 12h | | 19°C (19) | 23 | 24 | | 50% | -- | 1024 hPa | |
| 13h |  | 19°C (19) | 23 | 24 | | 50% | -- | 1023 hPa | |
| 14h | | 19°C (19) | 23 | 24 | | 52% | -- | 1023 hPa | |
| 15h | | 18°C (17) | 22 | 23 | | 55% | -- | 1023 hPa | |
| 16h | | 17°C (16) | 21 | 24 | | 59% | -- | 1023 hPa | |
| 17h | | 16°C (14) | 20 | 29 | | 64% | -- | 1024 hPa | |
| 18h | | 15°C (13) | 19 | 31 | | 65% | -- | 1024 hPa | |
| 19h | | 15°C (13) | 19 | 34 | | 65% | -- | 1024 hPa | |
| 20h | | 15°C (13) | 18 | 33 | | 64% | -- | 1025 hPa | |
| 21h | | 15°C (13) | 17 | 32 | | 62% | -- | 1025 hPa | |
| 22h | | 14°C (12) | 16 | 32 | | 63% | -- | 1025 hPa | |
| 23h | | 14°C (12) | 16 | 32 | | 64% | -- | 1025 hPa | |
| Lun. 16 Nov. | 00h | | 14°C (12) | 16 | 32 | | 64% | -- | 1024 hPa |
| 01h | | 15°C (13) | 16 | 32 | | 64% | -- | 1024 hPa | |
| 02h | | 14°C (12) | 17 | 32 | | 64% | -- | 1024 hPa | |
| 03h | | 14°C (12) | 18 | 33 | | 66% | -- | 1025 hPa | |
| 04h | | 14°C (12) | 18 | 34 | | 67% | -- | 1025 hPa | |
| 05h | | 14°C (12) | 18 | 35 | | 67% | -- | 1025 hPa | |
| 06h | | 14°C (12) | 20 | 35 | | 69% | -- | 1026 hPa | |
| 07h | | 13°C (10) | 21 | 36 | | 69% | -- | 1027 hPa | |
| 08h | | 14°C (12) | 22 | 34 | | 61% | -- | 1027 hPa | |
| 09h | | 16°C (15) | 21 | 27 | | 56% | -- | 1028 hPa | |
| 10h |  | 17°C (16) | 20 | 23 | | 53% | -- | 1028 hPa | |
| 11h | | 18°C (18) | 18 | 20 | | 51% | -- | 1028 hPa | |
| 12h | | 19°C (19) | 17 | 19 | | 49% | -- | 1027 hPa | |
| 13h | | 19°C (19) | 18 | 20 | | 49% | -- | 1026 hPa | |
| 14h | | 18°C (17) | 19 | 22 | | 50% | -- | 1025 hPa | |
| 15h | | 18°C (18) | 16 | 20 | | 50% | -- | 1025 hPa | |
| 16h | | 18°C (17) | 16 | 22 | | 47% | -- | 1026 hPa | |
| 17h | | 17°C (16) | 15 | 24 | | 44% | -- | 1026 hPa | |
| 18h | | 17°C (16) | 15 | 26 | | 44% | -- | 1026 hPa | |
| 19h | | 16°C (15) | 14 | 28 | | 48% | -- | 1026 hPa | |
| 20h | | 15°C (13) | 12 | 25 | | 52% | -- | 1026 hPa | |
| 21h | | 15°C (14) | 12 | 22 | | 55% | -- | 1027 hPa | |
| 22h | | 15°C (13) | 13 | 25 | | 59% | -- | 1026 hPa | |
| 23h | | 15°C (13) | 14 | 29 | | 63% | -- | 1026 hPa | |
| Mar. 17 Nov. | 00h | | 15°C (13) | 16 | 32 | | 68% | -- | 1026 hPa |
Point modèle utilisé : latitude 29.91°N, longitude -90.05°E, altitude 0.3 m
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