– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Mon 20 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 20 Jul 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 Wed night. Temperatures will be well below freezing (max -9°C on Mon night, min -17°C on Thu morning). Winds increasing (fresh winds from the WSW on Mon night, severe gales from the WNW by Wed night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Sun morning, min -19°C on Thu afternoon). Winds decreasing (severe gales from the SW on Thu night, light winds from the NW by Sun morning). | ||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  | | | | |  | | | |  | |
snow shwrs | mod. snow | light snow | snow shwrs | mod. snow | snow shwrs | light snow | heavy snow | light snow | light snow | mod. snow | snow shwrs | some clouds | mod. snow | snow shwrs | light snow | cloudy | |
Cloud base (m) | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 400 | 400 | 400 | 400 | 400 | 400 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | 8 | 3 | 1 | 9 | 5 | 2 | 12 | 5 | 2 | 9 | 1 | — | 10 | 3 | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -10 | -9 | -14 | -13 | -10 | -11 | -13 | -9 | -15 | -18 | -12 | -13 | -10 | -10 | -11 | -9 | -4 |
min °C | -11 | -16 | -14 | -13 | -12 | -13 | -13 | -13 | -17 | -19 | -17 | -13 | -12 | -11 | -11 | -10 | -8 |
chill °C | -21 | -28 | -26 | -24 | -23 | -24 | -24 | -24 | -31 | -35 | -32 | -28 | -25 | -24 | -23 | -21 | -17 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 8:32 | — | — | 8:30 | — | — | 8:29 | — | — | 8:27 | — | — | 8:26 | — | — |
 | 4:36 | — | — | 4:37 | — | — | 4:38 | — | — | 4:39 | — | — | 4:42 | — | — | 4:43 | — |
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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 Wed night. Temperatures will be well below freezing (max -9°C on Mon night, min -17°C on Thu morning). Winds increasing (fresh winds from the WSW on Mon night, severe gales from the WNW by Wed night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Sun morning, min -19°C on Thu afternoon). Winds decreasing (severe gales from the SW on Thu night, light winds from the NW by Sun 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.