– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Wed 15 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Wed 15 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Wed 15 Jul Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 1°C on Thu morning, min -9°C on Thu night). Winds decreasing (strong winds from the NW on Thu morning, light winds from the S by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -4°C on Sun night, min -10°C on Mon night). Winds increasing (calm on Sat night, strong winds from the SW by Mon night). | ||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  |  | |  | | | | | | | |
some clouds | snow shwrs | light snow | light snow | snow shwrs | some clouds | light snow | light snow | snow shwrs | some clouds | some clouds | some clouds | snow shwrs | snow shwrs | light snow | light snow | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 1 | 4 | 3 | 3 | — | 1 | 5 | 1 | — | — | — | 2 | 4 | 3 | 4 | 9 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -3 | -1 | 1 | 1 | -1 | -6 | -5 | -4 | -5 | -5 | -5 | -6 | -5 | -4 | -4 | -4 | -8 |
min °C | -3 | -4 | 0 | 0 | -9 | -8 | -6 | -5 | -5 | -6 | -7 | -7 | -6 | -5 | -4 | -4 | -10 |
chill °C | -8 | -11 | -8 | -7 | -18 | -14 | -12 | -13 | -10 | -8 | -7 | -12 | -13 | -13 | -12 | -12 | -20 |
Freezing level m | 0 | 0 | 500 | 750 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Cloud base (m) | 400 | 350 | 350 | 300 | 400 | 450 | 2250 | 350 | 350 | 400 | 400 | 400 | 400 | 400 | 350 | 350 | 400 |
 | — | — | 8:37 | — | — | 8:37 | — | — | 8:36 | — | — | 8:34 | — | — | 8:33 | — | — |
 | 4:29 | — | — | 4:30 | — | — | 4:31 | — | — | 4:32 | — | — | 4:34 | — | — | 4:36 | — |
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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 Fri night. Freeze-thaw conditions (max 1°C on Thu morning, min -9°C on Thu night). Winds decreasing (strong winds from the NW on Thu morning, light winds from the S by Fri night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -4°C on Sun night, min -10°C on Mon night). Winds increasing (calm on Sat night, strong winds from the SW by Mon 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 |
|---|---|---|---|---|---|
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 |  | ||||
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* 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.