– 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 Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 26 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 Mon afternoon. Temperatures will be well below freezing (max -8°C on Sun night, min -19°C on Sat afternoon). Winds decreasing (gales from the SW on Sat afternoon, fresh winds from the SSW by Tue morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed morning. Temperatures will be well below freezing (max -7°C on Tue afternoon, min -13°C on Wed night). Winds decreasing (gales from the WSW on Wed morning, calm by Thu morning). | ||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  |  |  | |  | | | | |  | | |
light snow | light snow | light snow | light snow | mod. snow | mod. snow | snow shwrs | some clouds | clear | clear | snow shwrs | mod. snow | light snow | snow shwrs | clear | some clouds | some clouds | |
Cloud base (m) | 350 | 400 | 450 | 400 | 400 | 400 | 400 | 400 | 450 | 450 | 400 | 400 | 400 | 400 | 450 | 400 | 400 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 2 | 5 | 3 | 5 | 7 | 6 | 7 | — | — | — | 3 | 6 | 4 | 4 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -18 | -15 | -10 | -9 | -8 | -8 | -10 | -13 | -9 | -7 | -7 | -8 | -9 | -10 | -10 | -11 | -11 |
min °C | -19 | -19 | -12 | -9 | -10 | -8 | -11 | -14 | -12 | -7 | -9 | -9 | -11 | -13 | -10 | -11 | -13 |
chill °C | -36 | -35 | -25 | -22 | -21 | -20 | -24 | -26 | -23 | -16 | -20 | -22 | -22 | -25 | -16 | -17 | -21 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 6:03 | — | — | 6:01 | — | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — |
 | 6:32 | — | — | 6:35 | — | — | 6:37 | — | — | 6:38 | — | — | 6:39 | — | — | 6:42 | — |
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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 afternoon. Temperatures will be well below freezing (max -8°C on Sun night, min -19°C on Sat afternoon). Winds decreasing (gales from the SW on Sat afternoon, fresh winds from the SSW by Tue morning).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed morning. Temperatures will be well below freezing (max -7°C on Tue afternoon, min -13°C on Wed night). Winds decreasing (gales from the WSW on Wed morning, calm by Thu 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 |
|---|---|---|---|---|---|
BaseOrcadas | |||||
Mount Kent | |||||
Mount Pleasant Airport |  | ||||
Sea Lion Island | |||||
BaseEsperanza | |||||
BaseCarlini | |||||
Dinamet | |||||
Pebble Island | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh 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.