– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Mon 18 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 18 May Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 18 May Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -5°C on Mon night, min -13°C on Wed afternoon). Mainly severe gales. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat morning. Freeze-thaw conditions (max 1°C on Fri night, min -12°C on Thu afternoon). Winds increasing (light winds from the SW on Fri morning, severe gales from the SSW by Sat night). | ||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  | |  |  |  | | | | | |
light snow | heavy snow | heavy snow | mod. snow | heavy snow | light snow | light snow | snow shwrs | snow shwrs | snow shwrs | clear | clear | cloudy | heavy snow | heavy snow | heavy snow | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
2 | 20 | 14 | 10 | 11 | 4 | 5 | 5 | 1 | 1 | — | — | — | 15 | 15 | 16 | 11 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -7 | -5 | -9 | -11 | -10 | -11 | -13 | -12 | -12 | -11 | -7 | -5 | -2 | 1 | -7 | -9 | -5 |
min °C | -9 | -6 | -10 | -11 | -12 | -12 | -13 | -13 | -12 | -12 | -11 | -5 | -2 | -6 | -8 | -10 | -10 |
-19 | -16 | -23 | -22 | -23 | -23 | -26 | -26 | -23 | -24 | -20 | -11 | -9 | -17 | -20 | -24 | -24 | |
0 | 450 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 500 | 600 | 200 | 0 | 0 | |
Cloud base (m) | 300 | 200 | 250 | 300 | 350 | 350 | 350 | 350 | 350 | 400 | 400 | 5250 | 400 | 300 | 300 | 350 | 400 |
 | — | — | 8:18 | — | — | 8:18 | — | — | 8:21 | — | — | 8:22 | — | — | 8:23 | — | — |
 | 4:31 | — | — | 4:30 | — | — | 4:29 | — | — | 4:28 | — | — | 4:27 | — | — | 4:24 | — |
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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 Mon night. Temperatures will be below freezing (max -5°C on Mon night, min -13°C on Wed afternoon). Mainly severe gales.
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat morning. Freeze-thaw conditions (max 1°C on Fri night, min -12°C on Thu afternoon). Winds increasing (light winds from the SW on Fri morning, severe gales from the SSW by Sat 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.