– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 9 pm Sat 08 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sat 08 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 08 Aug 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 Mon night. Temperatures will be well below freezing (max -9°C on Sat night, min -19°C on Sun night). Mainly gales. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -9°C on Thu night, min -18°C on Wed morning). Winds decreasing (gales from the SSW on Tue night, fresh winds from the SSW by Thu afternoon). | |||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | |  | | |  | |  | | |
heavy snow | light snow | light snow | mod. snow | clear | snow shwrs | heavy snow | light snow | light snow | light snow | light snow | snow shwrs | snow shwrs | clear | some clouds | snow shwrs | |
Cloud base (m) | 350 | 350 | 300 | 350 | 350 | 1200 | 300 | 350 | 350 | 350 | 350 | 350 | 400 | 400 | 400 | 400 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 13 | 3 | 2 | 7 | — | 1 | 12 | 2 | 4 | 5 | 4 | 1 | 2 | — | — | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -9 | -12 | -11 | -13 | -18 | -12 | -10 | -18 | -15 | -15 | -17 | -18 | -17 | -14 | -12 | -9 |
min °C | -11 | -12 | -12 | -19 | -19 | -16 | -19 | -19 | -16 | -16 | -18 | -18 | -17 | -17 | -12 | -11 |
chill °C | -25 | -23 | -22 | -34 | -32 | -28 | -36 | -34 | -32 | -31 | -34 | -32 | -31 | -30 | -23 | -22 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 8:00 | — | — | 7:58 | — | — | 7:56 | — | — | 7:54 | — | — | 7:52 | — | — |
 | — | — | 5:07 | — | — | 5:09 | — | — | 5:10 | — | — | 5:13 | — | — | 5:15 | — |
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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 Mon night. Temperatures will be well below freezing (max -9°C on Sat night, min -19°C on Sun night). Mainly gales.
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -9°C on Thu night, min -18°C on Wed morning). Winds decreasing (gales from the SSW on Tue night, fresh winds from the SSW by Thu afternoon).
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 Pleasant Airport |  | ||||
Sea Lion Island | |||||
Dinamet | |||||
Pebble Island | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Marambio Airport (Seymour Island) | | ||||
Mount Alice | |||||
Mount Byron | |||||
Weddell Island |
* 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.