– 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 pm Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Fri afternoon. Temperatures will be below freezing (max -4°C on Tue night, min -9°C on Wed night). Winds increasing (light winds from the S on Wed night, strong winds from the S by Fri afternoon). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 1°C on Mon morning, min -11°C on Fri night). Winds decreasing (near gales from the S on Fri night, calm by Mon morning). | |||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  | | | | | | |  | |
snow shwrs | snow shwrs | some clouds | clear | clear | some clouds | snow shwrs | snow shwrs | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | light snow | |
Cloud base (m) | 400 | 400 | 400 | 400 | 400 | 400 | 350 | 350 | 350 | 400 | 400 | 450 | 450 | 6450 | 400 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 2 | 4 | — | — | — | — | 1 | 3 | 5 | 7 | 1 | 2 | 2 | — | — | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -5 | -7 | -8 | -6 | -5 | -6 | -6 | -6 | -9 | -7 | -6 | -4 | -2 | -3 | 0 |
min °C | -5 | -5 | -8 | -9 | -7 | -5 | -7 | -6 | -8 | -11 | -9 | -6 | -6 | -4 | -3 | -2 |
chill °C | -12 | -13 | -17 | -17 | -14 | -11 | -14 | -13 | -18 | -23 | -19 | -14 | -14 | -10 | -8 | -7 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 250 |
 | — | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:48 | — | — | 5:47 | — | — |
 | — | — | 6:39 | — | — | 6:42 | — | — | 6:44 | — | — | 6:45 | — | — | 6:47 | — |
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Mount Grant, (Allardyce Range) Weather (Days 0-3):
The weather forecast for Mount Grant, (Allardyce Range) is: A moderate fall of snow, heaviest on Fri afternoon. Temperatures will be below freezing (max -4°C on Tue night, min -9°C on Wed night). Winds increasing (light winds from the S on Wed night, strong winds from the S by Fri afternoon).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 1°C on Mon morning, min -11°C on Fri night). Winds decreasing (near gales from the S on Fri night, calm by Mon 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 | |||||
CentroMet.Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport | | ||||
BaseBernardoO higgins | |||||
BaseMarambio | |||||
Marambio Airport (Seymour Island) |  | ||||
Captain Arturo Prat Base |  |
* 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.