– 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 am Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -5°C on Thu morning, min -11°C on Tue night). Winds increasing (calm on Tue morning, gales from the NW by Thu morning). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat morning. Temperatures will be well below freezing (max -6°C on Fri night, min -18°C on Sat afternoon). Winds decreasing (severe gales from the SSW on Sat afternoon, light winds from the WSW by Sun morning). | |||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  | | |  |  |  | |  | |  | |
cloudy | cloudy | some clouds | clear | snow shwrs | light snow | heavy snow | snow shwrs | clear | snow shwrs | snow shwrs | mod. snow | mod. snow | light snow | some clouds | some clouds | cloudy | snow shwrs | |
Cloud base (m) | 350 | 1850 | 350 | 350 | 450 | 350 | 300 | 300 | 350 | 350 | 350 | 350 | 350 | 400 | 400 | 450 | 400 | 400 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | 1 | 5 | 15 | 5 | — | 1 | 2 | 8 | 6 | 2 | — | — | — | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -9 | -9 | -10 | -9 | -7 | -6 | -5 | -7 | -6 | -7 | -7 | -6 | -8 | -16 | -13 | -11 | -11 | -10 |
min °C | -9 | -9 | -11 | -9 | -8 | -8 | -5 | -9 | -8 | -7 | -7 | -8 | -12 | -18 | -18 | -12 | -12 | -12 |
chill °C | -14 | -15 | -20 | -18 | -17 | -18 | -16 | -19 | -18 | -16 | -17 | -19 | -26 | -34 | -33 | -20 | -22 | -22 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 100 | 300 | 100 | 0 | 0 | 150 | 150 | 50 | 0 | 0 | 0 | 0 | 0 |
 | 6:16 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:03 | — | — |
 | — | 6:25 | — | — | 6:28 | — | — | 6:29 | — | — | 6:30 | — | — | 6:32 | — | — | 6:35 | — |
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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 morning. Temperatures will be below freezing (max -5°C on Thu morning, min -11°C on Tue night). Winds increasing (calm on Tue morning, gales from the NW by Thu morning).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat morning. Temperatures will be well below freezing (max -6°C on Fri night, min -18°C on Sat afternoon). Winds decreasing (severe gales from the SSW on Sat afternoon, light winds from the WSW by Sun morning).
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.