– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range) Weather Forecast
South Georgia and the South Sandwich Islands · South Georgia and the South Sandwich IslandsIssued: 3 pm Wed 23 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Wed 23 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -1°C on Wed night, min -11°C on Sat morning). Winds increasing (moderate winds from the W on Wed afternoon, near gales from the SSW by Sat morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -3°C on Sun night, min -14°C on Sat night). Winds decreasing (near gales from the SW on Sat afternoon, light winds from the SW by Sun morning). | ||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | |  |  | | | | | | | |
snow shwrs | snow shwrs | heavy snow | snow shwrs | some clouds | some clouds | some clouds | snow shwrs | snow shwrs | light snow | light snow | some clouds | light snow | light snow | some clouds | light snow | snow shwrs | |
Cloud base (m) | 550 | 350 | 300 | 350 | 350 | 350 | 350 | 300 | 350 | 400 | 400 | 400 | 500 | 400 | 400 | 350 | 400 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | 5 | 11 | 2 | — | — | — | 10 | 1 | 2 | 4 | — | 1 | 5 | — | 3 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -3 | -1 | -1 | -4 | -4 | -2 | -3 | -4 | -9 | -12 | -13 | -9 | -5 | -3 | -4 | -4 | -8 |
min °C | -4 | -3 | -2 | -6 | -5 | -3 | -3 | -9 | -11 | -13 | -14 | -11 | -7 | -4 | -4 | -6 | -9 |
chill °C | -10 | -10 | -8 | -13 | -12 | -10 | -11 | -19 | -24 | -26 | -28 | -19 | -14 | -11 | -11 | -16 | -20 |
Freezing level m | 0 | 100 | 400 | 0 | 0 | 100 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:03 | — | — | 6:01 | — | — |
 | 6:28 | — | — | 6:29 | — | — | 6:30 | — | — | 6:32 | — | — | 6:35 | — | — | 6:37 | — |
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Mount Grant, (Allardyce Range) Weather (Days 0-3):
The weather forecast for Mount Grant, (Allardyce Range) is: A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -1°C on Wed night, min -11°C on Sat morning). Winds increasing (moderate winds from the W on Wed afternoon, near gales from the SSW by Sat morning).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -3°C on Sun night, min -14°C on Sat night). Winds decreasing (near gales from the SW on Sat afternoon, light winds from the SW by Sun morning).
This table gives the weather forecast for Mount Grant, (Allardyce Range) at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Grant, (Allardyce Range). To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of South Georgia and the South Sandwich Islands.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
BaseOrcadas |  | ||||
Mount Pleasant Airport |  | ||||
BaseEsperanza | |||||
BaseCarlini |  | ||||
Dinamet | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
BaseMarambio | |||||
Marambio Airport (Seymour Island) |  | ||||
Puerto Williams |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.