– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 am Thu 20 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Thu 20 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 20 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 Thu night. Temperatures will be below freezing (max -3°C on Thu morning, min -12°C on Sat morning). Winds decreasing (strong winds from the W on Thu morning, light winds from the SSE by Sat morning). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sun morning. Temperatures will be well below freezing (max -6°C on Tue night, min -12°C on Sun night). Winds decreasing (strong winds from the SSE on Sun afternoon, light winds from the SSW by Tue afternoon). | |||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | |  | | | | | | |  |  | | | |
light snow | light snow | heavy snow | light snow | snow shwrs | snow shwrs | snow shwrs | some clouds | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | clear | clear | some clouds | |
Cloud base (m) | 300 | 300 | 300 | 300 | 300 | 300 | 350 | 500 | 350 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 4 | 4 | 11 | 4 | 4 | 3 | 1 | — | 4 | 2 | 2 | 1 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -3 | -5 | -6 | -8 | -9 | -11 | -11 | -12 | -10 | -11 | -11 | -11 | -11 | -11 | -10 | -7 | -7 | -6 |
min °C | -5 | -6 | -8 | -9 | -10 | -11 | -12 | -12 | -11 | -11 | -11 | -12 | -11 | -11 | -11 | -8 | -7 | -7 |
chill °C | -14 | -15 | -18 | -18 | -18 | -19 | -19 | -20 | -21 | -22 | -23 | -24 | -22 | -22 | -20 | -13 | -10 | -11 |
Freezing level m | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 7:35 | — | — | 7:33 | — | — | 7:31 | — | — | 7:30 | — | — | 7:26 | — | — | 7:24 | — | — |
 | — | 5:27 | — | — | 5:29 | — | — | 5:30 | — | — | 5:31 | — | — | 5:34 | — | — | 5:36 | — |
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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 night. Temperatures will be below freezing (max -3°C on Thu morning, min -12°C on Sat morning). Winds decreasing (strong winds from the W on Thu morning, light winds from the SSE by Sat morning).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A light covering of new snow mostly falling on Sun morning. Temperatures will be well below freezing (max -6°C on Tue night, min -12°C on Sun night). Winds decreasing (strong winds from the SSE on Sun afternoon, light winds from the SSW by Tue 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 |  | ||||
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.