– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 am Thu 18 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Thu 18 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 18 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -5°C on Thu night, min -11°C on Thu morning). Winds decreasing (gales from the W on Thu night, moderate winds from the SSW by Fri afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Sun night, min -15°C on Tue night). Winds increasing (moderate winds from the WNW on Sun night, gales from the SW by Tue night). | |||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | |  | | | | | | | | | |
light snow | light snow | heavy snow | heavy snow | snow shwrs | snow shwrs | light snow | heavy snow | snow shwrs | some clouds | light snow | snow shwrs | light snow | light snow | snow shwrs | light snow | light snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
4 | 4 | 15 | 12 | 2 | 2 | 1 | 13 | 8 | — | 1 | 4 | 1 | 3 | 11 | 4 | 4 | 15 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -9 | -8 | -5 | -6 | -8 | -10 | -7 | -8 | -7 | -6 | -6 | -4 | -4 | -4 | -5 | -14 | -14 | -13 |
min°C | -11 | -9 | -6 | -7 | -10 | -10 | -9 | -9 | -9 | -6 | -7 | -5 | -4 | -4 | -12 | -14 | -14 | -15 |
-22 | -20 | -16 | -16 | -18 | -19 | -19 | -21 | -20 | -15 | -16 | -14 | -12 | -12 | -23 | -27 | -27 | -29 | |
0 | 50 | 200 | 200 | 0 | 0 | 0 | 50 | 0 | 0 | 100 | 300 | 450 | 400 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 400 | 350 | 350 | 350 | 300 | 350 | 350 | 350 | 350 | 400 | 350 | 350 | 300 | 300 | 300 | 300 | 300 | 300 |
 | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:18 | — | — | 6:16 | — | — | 6:13 | — | — |
 | — | 6:19 | — | — | 6:20 | — | — | 6:22 | — | — | 6:23 | — | — | 6:25 | — | — | 6:28 | — |
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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 Sat afternoon. Temperatures will be below freezing (max -5°C on Thu night, min -11°C on Thu morning). Winds decreasing (gales from the W on Thu night, moderate winds from the SSW by Fri afternoon).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Sun night, min -15°C on Tue night). Winds increasing (moderate winds from the WNW on Sun night, gales from the SW by Tue night).
This table gives the weather forecast for Mount Grant, (Allardyce Range) at the specific elevation of 1205 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 | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
BaseMarambio | |||||
Marambio Airport (Seymour Island) |  | ||||
Captain Arturo Prat Base | |||||
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.