– 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 Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Thu 08 Oct 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 night. Freeze-thaw conditions (max 1°C on Sat morning, min -3°C on Thu afternoon). Mainly strong winds. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Mon afternoon. Temperatures will be below freezing (max 0°C on Mon morning, min -5°C on Mon night). Winds increasing (light winds from the S on Sun night, strong winds from the S by Mon night). | ||||||||||||||||
Thu 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | | |  | |  | | | | | |
light snow | heavy snow | snow shwrs | some clouds | cloudy | some clouds | clear | snow shwrs | some clouds | some clouds | some clouds | light snow | mod. snow | snow shwrs | clear | clear | some clouds | |
Cloud base (m) | 400 | 400 | 450 | 450 | 400 | 450 | 450 | 400 | 400 | 400 | 450 | 1450 | 350 | 450 | 450 | 450 | 450 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 4 | 20 | 1 | — | — | — | — | 2 | — | — | — | 4 | 7 | 2 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -3 | -2 | -3 | -3 | 0 | 1 | 1 | 0 | -2 | -3 | -2 | 0 | -1 | -4 | -3 | -3 | -1 |
min °C | -3 | -3 | -3 | -3 | -1 | 0 | 1 | -2 | -3 | -3 | -4 | -1 | -3 | -5 | -4 | -4 | -4 |
chill °C | -11 | -10 | -10 | -10 | -8 | -6 | -5 | -10 | -11 | -11 | -10 | -7 | -11 | -14 | -11 | -10 | -10 |
Freezing level m | 100 | 50 | 0 | 0 | 200 | 750 | 1100 | 450 | 0 | 0 | 0 | 300 | 250 | 0 | 0 | 0 | 0 |
 | — | — | 5:33 | — | — | 5:31 | — | — | 5:28 | — | — | 5:26 | — | — | 5:24 | — | — |
 | 6:54 | — | — | 6:57 | — | — | 6:59 | — | — | 7:00 | — | — | 7:02 | — | — | 7:05 | — |
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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 night. Freeze-thaw conditions (max 1°C on Sat morning, min -3°C on Thu afternoon). Mainly strong winds.
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon afternoon. Temperatures will be below freezing (max 0°C on Mon morning, min -5°C on Mon night). Winds increasing (light winds from the S on Sun night, strong winds from the S by Mon night).
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 | |||||
Teniente R. Marsh Airport | | ||||
BaseMarambio | |||||
Marambio Airport (Seymour Island) |  | ||||
Puerto Williams | |||||
Rio Grande Airport | | ||||
Ushuaia Naval Base Airport | |
* 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.