– 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 am Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 30 Sep 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 Wed morning. Temperatures will be well below freezing (max -8°C on Wed night, min -18°C on Fri night). Winds increasing (light winds from the SW on Thu night, gales from the S by Fri night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -1°C on Mon morning, min -14°C on Sat morning). Winds decreasing (gales from the S on Sat morning, light winds from the SE by Mon night). | |||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | |  | | | |  | |  |  | | | |
snow shwrs | snow shwrs | clear | clear | clear | clear | snow shwrs | snow shwrs | snow shwrs | clear | snow shwrs | snow shwrs | cloudy | cloudy | light snow | light snow | light snow | snow shwrs | |
Cloud base (m) | 400 | 400 | 400 | 400 | 350 | 350 | 350 | 400 | 400 | 450 | 450 | 400 | 400 | 350 | 350 | 400 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 6 | 1 | — | — | — | — | 2 | 3 | 4 | — | 1 | 3 | — | — | 3 | 1 | 3 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -10 | -11 | -8 | -8 | -8 | -8 | -11 | -12 | -14 | -12 | -10 | -7 | -5 | -5 | -2 | -1 | -2 | -4 |
min °C | -10 | -11 | -9 | -9 | -8 | -10 | -12 | -12 | -18 | -14 | -11 | -10 | -5 | -5 | -5 | -1 | -3 | -7 |
chill °C | -22 | -23 | -20 | -18 | -16 | -19 | -22 | -23 | -34 | -29 | -24 | -21 | -14 | -15 | -14 | -6 | -8 | -17 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 200 | 250 | 900 | 750 | 0 |
 | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:48 | — | — | 5:47 | — | — | 5:43 | — | — |
 | — | 6:39 | — | — | 6:42 | — | — | 6:44 | — | — | 6:45 | — | — | 6:47 | — | — | 6:50 | — |
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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 Wed morning. Temperatures will be well below freezing (max -8°C on Wed night, min -18°C on Fri night). Winds increasing (light winds from the SW on Thu night, gales from the S by Fri night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -1°C on Mon morning, min -14°C on Sat morning). Winds decreasing (gales from the S on Sat morning, light winds from the SE by Mon night).
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 Pleasant Airport |  | ||||
BaseEsperanza | |||||
BaseCarlini | |||||
CentroMet.Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport | | ||||
BaseBernardoO higgins | |||||
BaseMarambio | |||||
Marambio Airport (Seymour Island) |  | ||||
Captain Arturo Prat Base |  |
* 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.