– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 9 am Sat 18 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sat 18 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sat 18 Jul Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Mon night. Temperatures will be well below freezing (max -8°C on Mon night, min -11°C on Sat morning). Winds increasing (calm on Sat morning, strong winds from the WNW by Mon night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Temperatures will be well below freezing (max -10°C on Tue morning, min -19°C on Thu night). Mainly severe gales. | |||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  | | |  | | | |  |  | | |
some clouds | clear | clear | cloudy | light snow | snow shwrs | some clouds | snow shwrs | heavy snow | snow shwrs | snow shwrs | light snow | snow shwrs | light snow | light snow | mod. snow | heavy snow | snow shwrs | |
Cloud base (m) | 400 | 400 | 400 | 400 | 400 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 300 | 300 | 350 | 400 | 350 | 500 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | 1 | 1 | — | 2 | 11 | 5 | 2 | 3 | 7 | 4 | 4 | 6 | 20 | 6 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -10 | -10 | -10 | -11 | -9 | -9 | -10 | -9 | -8 | -10 | -16 | -11 | -10 | -12 | -17 | -13 | -10 | -16 |
min °C | -11 | -11 | -11 | -11 | -10 | -10 | -11 | -10 | -9 | -14 | -17 | -13 | -12 | -16 | -18 | -16 | -15 | -19 |
chill °C | -16 | -11 | -14 | -18 | -19 | -18 | -20 | -20 | -19 | -24 | -29 | -25 | -26 | -32 | -34 | -23 | -27 | -34 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 8:36 | — | — | 8:34 | — | — | 8:33 | — | — | 8:32 | — | — | 8:30 | — | — | 8:29 | — | — |
 | — | 4:32 | — | — | 4:34 | — | — | 4:36 | — | — | 4:37 | — | — | 4:38 | — | — | 4:39 | — |
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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 Mon night. Temperatures will be well below freezing (max -8°C on Mon night, min -11°C on Sat morning). Winds increasing (calm on Sat morning, strong winds from the WNW by Mon night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be well below freezing (max -10°C on Tue morning, min -19°C on Thu night). Mainly severe gales.
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 |  | ||||
Sea Lion Island | |||||
Dinamet | |||||
Pebble Island | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Marambio Airport (Seymour Island) |  | ||||
Mount Alice | |||||
Mount Byron |
* 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.