– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Sun 23 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sun 23 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sun 23 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Temperatures will be below freezing (max -5°C on Tue afternoon, min -19°C on Sun afternoon). Winds decreasing (fresh winds from the SSE on Sun afternoon, light winds from the SE by Mon night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -1°C on Thu afternoon, min -11°C on Fri night). Winds decreasing (severe gales from the NNW on Thu afternoon, calm by Sat morning). | ||||||||||||||||
Sun 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | | | | |  |  |  |  | |  |  | |
some clouds | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | light snow | heavy snow | heavy snow | light snow | snow shwrs | snow shwrs | |
Cloud base (m) | 400 | 450 | 400 | 400 | 400 | 450 | 400 | 500 | 450 | 400 | 400 | 400 | 350 | 300 | 350 | 350 | 350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | 1 | 13 | 11 | 4 | 2 | 9 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -19 | -10 | -6 | -6 | -6 | -6 | -5 | -5 | -6 | -5 | -3 | -2 | -1 | -1 | -6 | -7 | -9 |
min °C | -19 | -18 | -8 | -6 | -6 | -6 | -6 | -6 | -7 | -6 | -5 | -3 | -2 | -5 | -7 | -8 | -11 |
chill °C | -32 | -28 | -16 | -12 | -11 | -14 | -14 | -13 | -14 | -12 | -8 | -13 | -13 | -16 | -17 | -18 | -22 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 450 | 150 | 0 | 0 |
 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — |
 | 5:31 | — | — | 5:34 | — | — | 5:36 | — | — | 5:37 | — | — | 5:38 | — | — | 5:40 | — |
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Mount Grant, (Allardyce Range) Weather (Days 0-3):
The weather forecast for Mount Grant, (Allardyce Range) is: Mostly dry. Temperatures will be below freezing (max -5°C on Tue afternoon, min -19°C on Sun afternoon). Winds decreasing (fresh winds from the SSE on Sun afternoon, light winds from the SE by Mon night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -1°C on Thu afternoon, min -11°C on Fri night). Winds decreasing (severe gales from the NNW on Thu afternoon, calm by Sat 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 Pleasant Airport |  | ||||
Dinamet | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Marambio Airport (Seymour Island) |  | ||||
Puerto Williams | |||||
Rio Grande Airport |  | ||||
Ushuaia Naval Base Airport | | ||||
Rio Gallegos 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.