– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 9 am Tue 18 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Tue 18 Aug 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 Wed morning. Freeze-thaw conditions (max 2°C on Tue night, min -8°C on Thu night). Winds decreasing (strong winds from the WNW on Tue night, light winds from the W by Thu night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Fri afternoon. Temperatures will be well below freezing (max -7°C on Fri morning, min -13°C on Sun afternoon). Winds increasing (calm on Sat afternoon, strong winds from the SSE by Sun afternoon). | |||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | | | | |  |  | | | | |  | |
some clouds | some clouds | light snow | light snow | light snow | mod. snow | light snow | light snow | mod. snow | light snow | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | |
Cloud base (m) | 400 | 400 | 550 | 300 | 350 | 350 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 350 | 400 | 400 | 400 | 400 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 1 | 5 | 2 | 6 | 3 | 2 | 6 | 1 | 3 | 5 | 1 | 1 | 3 | 1 | — | — |
mm | — | — | 0.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 0 | 1 | 2 | -1 | -2 | -2 | -4 | -4 | -7 | -7 | -8 | -9 | -8 | -7 | -8 | -11 | -12 | -12 |
min °C | -1 | 0 | 0 | -1 | -2 | -3 | -5 | -6 | -8 | -7 | -9 | -9 | -9 | -8 | -11 | -11 | -13 | -13 |
chill °C | -7 | -6 | -7 | -8 | -8 | -10 | -13 | -14 | -16 | -10 | -16 | -15 | -15 | -14 | -22 | -22 | -25 | -24 |
Freezing level m | 350 | 600 | 950 | 400 | 250 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 7:41 | — | — | 7:39 | — | — | 7:35 | — | — | 7:33 | — | — | 7:31 | — | — | 7:30 | — | — |
 | — | 5:23 | — | — | 5:24 | — | — | 5:27 | — | — | 5:29 | — | — | 5:30 | — | — | 5:31 | — |
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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 Wed morning. Freeze-thaw conditions (max 2°C on Tue night, min -8°C on Thu night). Winds decreasing (strong winds from the WNW on Tue night, light winds from the W by Thu night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri afternoon. Temperatures will be well below freezing (max -7°C on Fri morning, min -13°C on Sun afternoon). Winds increasing (calm on Sat afternoon, strong winds from the SSE by Sun afternoon).
This table gives the weather forecast for Mount Grant, (Allardyce Range) at the specific elevation of 500 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 | |||||
Stanley Airport |  | ||||
Mount Kent | |||||
Mount Pleasant Airport |  | ||||
Sea Lion Island | |||||
BaseEsperanza |  | ||||
BaseCarlini |  | ||||
Dinamet | |||||
Pebble Island | |||||
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.