– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Sat 05 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sat 05 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 05 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 Sun afternoon. Temperatures will be well below freezing (max -7°C on Mon afternoon, min -19°C on Tue morning). Winds increasing (moderate winds from the SW on Sat afternoon, severe gales from the WSW by Mon night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed morning. Temperatures will be well below freezing (max -7°C on Wed morning, min -20°C on Tue afternoon). Winds decreasing (gales from the WNW on Wed morning, light winds from the NNE by Wed night). | ||||||||||||||||
Sat 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | |  | | | | | |  | |
some clouds | snow shwrs | snow shwrs | mod. snow | heavy snow | snow shwrs | light snow | heavy snow | mod. snow | light snow | mod. snow | mod. snow | snow shwrs | snow shwrs | light snow | light snow | light snow | |
Cloud base (m) | 400 | 350 | 350 | 300 | 300 | 350 | 300 | 250 | 350 | 400 | 350 | 300 | 300 | 350 | 700 | 350 | 350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 11 | 2 | 9 | 18 | 2 | 3 | 18 | 10 | 2 | 7 | 9 | 5 | 1 | 1 | 3 | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -15 | -10 | -10 | -8 | -9 | -10 | -7 | -7 | -15 | -19 | -14 | -7 | -9 | -14 | -14 | -14 | -15 |
min °C | -17 | -13 | -11 | -10 | -11 | -10 | -9 | -13 | -19 | -20 | -18 | -9 | -14 | -16 | -14 | -15 | -18 |
chill °C | -28 | -26 | -22 | -21 | -21 | -20 | -20 | -28 | -36 | -37 | -33 | -22 | -26 | -26 | -21 | -22 | -31 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:48 | — | — | 6:47 | — | — |
 | 5:54 | — | — | 5:57 | — | — | 5:59 | — | — | 6:00 | — | — | 6:01 | — | — | 6:04 | — |
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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 Sun afternoon. Temperatures will be well below freezing (max -7°C on Mon afternoon, min -19°C on Tue morning). Winds increasing (moderate winds from the SW on Sat afternoon, severe gales from the WSW by Mon night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed morning. Temperatures will be well below freezing (max -7°C on Wed morning, min -20°C on Tue afternoon). Winds decreasing (gales from the WNW on Wed morning, light winds from the NNE by Wed 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 |
|---|---|---|---|---|---|
Mount Kent | |||||
Mount Pleasant Airport |  | ||||
Dinamet | |||||
CentroMet.Antártico Presidente Eduardo Frei |  | ||||
Teniente R. Marsh Airport |  | ||||
BaseMarambio | |||||
Marambio Airport (Seymour Island) |  | ||||
Puerto Williams | |||||
Rio Grande 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.