– 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: 9 am Tue 27 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Tue 27 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Tue morning. Freeze-thaw conditions (max 1°C on Thu night, min -5°C on Tue morning). Winds decreasing (near gales from the SSW on Tue morning, calm by Wed night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sat morning will be washed away by heavy rain (total 34mm) on Sun afternoon. Freeze-thaw conditions (max 6°C on Fri afternoon, min -5°C on Sat morning). Winds increasing (light winds from the W on Fri morning, strong winds from the WNW by Fri night). | |||||||||||||||||
Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  | | | |  |  | |  | | |  | |
mod. snow | some clouds | clear | snow shwrs | some clouds | light snow | some clouds | clear | clear | clear | clear | snow shwrs | light snow | some clouds | some clouds | some clouds | light snow | heavy rain | |
Cloud base (m) | 400 | 400 | 500 | 400 | 400 | 350 | 400 | 400 | 1700 | 750 | 8600 | 400 | 400 | 400 | 450 | 1550 | 350 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 8 | — | — | 1 | — | 2 | — | — | — | — | — | 1 | 4 | — | — | — | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 26 |
max °C | -5 | -4 | -3 | -3 | -2 | -1 | -2 | -3 | 1 | 5 | 6 | 6 | -2 | -4 | 0 | 2 | 3 | 4 |
min °C | -5 | -5 | -5 | -3 | -2 | -3 | -3 | -4 | -4 | 3 | 6 | 1 | -5 | -4 | -3 | 1 | 1 | 3 |
chill °C | -15 | -14 | -13 | -11 | -9 | -3 | -7 | -8 | -7 | -1 | 2 | -6 | -14 | -12 | -11 | -4 | -6 | -2 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 0 | 1850 | 2300 | 2300 | 200 | 0 | 150 | 650 | 900 | 1250 |
 | 4:52 | — | — | 4:50 | — | — | 4:48 | — | — | 4:46 | — | — | 4:43 | — | — | 4:41 | — | — |
 | — | 7:32 | — | — | 7:35 | — | — | 7:37 | — | — | 7:38 | — | — | 7:40 | — | — | 7:43 | — |
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Mount Grant, (Allardyce Range) Weather (Days 0-3):
The weather forecast for Mount Grant, (Allardyce Range) is: A moderate fall of snow, heaviest on Tue morning. Freeze-thaw conditions (max 1°C on Thu night, min -5°C on Tue morning). Winds decreasing (near gales from the SSW on Tue morning, calm by Wed night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A light covering of new snow mostly falling on Sat morning will be washed away by heavy rain (total 34mm) on Sun afternoon. Freeze-thaw conditions (max 6°C on Fri afternoon, min -5°C on Sat morning). Winds increasing (light winds from the W on Fri morning, strong winds from the WNW by Fri night).
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 |
|---|---|---|---|---|---|
Stanley Airport |  | ||||
Mount Kent | |||||
Mount Pleasant Airport |  | ||||
Dinamet | |||||
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.