– 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: 9 am Wed 23 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 23 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 Thu morning. Temperatures will be below freezing (max -5°C on Wed night, min -13°C on Fri night). Winds increasing (moderate winds from the SW on Wed morning, gales from the NW by Thu morning). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Temperatures will be well below freezing (max -7°C on Sun afternoon, min -20°C on Sat night). Winds increasing (moderate winds from the W on Sun night, severe gales from the SSW by Mon night). | |||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | |  |  | |  |  | | | | |
clear | snow shwrs | snow shwrs | heavy snow | snow shwrs | clear | some clouds | snow shwrs | mod. snow | snow shwrs | light snow | light snow | light snow | mod. snow | heavy snow | snow shwrs | light snow | mod. snow | |
Cloud base (m) | 350 | 1550 | 350 | 300 | 350 | 350 | 350 | 350 | 300 | 350 | 350 | 400 | 400 | 400 | 400 | 350 | 350 | 350 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | 5 | 18 | 3 | — | — | 1 | 10 | 2 | 3 | 5 | 1 | 6 | 11 | 1 | 4 | 9 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -9 | -8 | -5 | -5 | -7 | -7 | -7 | -7 | -7 | -15 | -18 | -18 | -11 | -7 | -7 | -10 | -9 | -13 |
min °C | -10 | -9 | -8 | -6 | -7 | -8 | -8 | -8 | -13 | -16 | -19 | -20 | -15 | -8 | -9 | -10 | -9 | -18 |
chill °C | -18 | -19 | -19 | -14 | -15 | -17 | -19 | -19 | -24 | -31 | -36 | -37 | -26 | -19 | -18 | -20 | -20 | -36 |
Freezing level m | 0 | 0 | 100 | 350 | 50 | 0 | 50 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 0 | 0 | 0 |
 | 6:13 | — | — | 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 -5°C on Wed night, min -13°C on Fri night). Winds increasing (moderate winds from the SW on Wed morning, gales from the NW by Thu morning).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be well below freezing (max -7°C on Sun afternoon, min -20°C on Sat night). Winds increasing (moderate winds from the W on Sun night, severe gales from the SSW by Mon 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 |  | ||||
Stanley Airport |  | ||||
Mount Pleasant Airport | | ||||
BaseEsperanza |  | ||||
BaseCarlini | | ||||
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.