– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Fri 24 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Fri 24 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 24 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 Sat night. Temperatures will be below freezing (max -2°C on Sat night, min -14°C on Sun night). Winds decreasing (near gales from the WSW on Fri night, light winds from the NW by Sat night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -8°C on Tue morning, min -18°C on Wed afternoon). Winds decreasing (gales from the WSW on Mon night, fresh winds from the WSW by Tue night). | ||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  | |  | | | | | | | | |
snow shwrs | mod. snow | clear | some clouds | mod. snow | light snow | snow shwrs | snow shwrs | some clouds | mod. snow | mod. snow | light snow | mod. snow | mod. snow | mod. snow | light snow | mod. snow | |
Cloud base (m) | 400 | 400 | 400 | 400 | 500 | 350 | 350 | 350 | 450 | 400 | 350 | 350 | 300 | 350 | 350 | 400 | 450 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 3 | 7 | — | — | 6 | 1 | 1 | 1 | — | 6 | 9 | 5 | 10 | 6 | 8 | 3 | 10 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -11 | -11 | -9 | -3 | -2 | -6 | -10 | -13 | -12 | -9 | -12 | -8 | -8 | -9 | -15 | -18 | -10 |
min °C | -11 | -11 | -10 | -6 | -4 | -8 | -12 | -14 | -14 | -10 | -12 | -10 | -8 | -12 | -17 | -18 | -16 |
chill °C | -23 | -24 | -20 | -14 | -9 | -16 | -22 | -26 | -25 | -22 | -26 | -22 | -20 | -23 | -32 | -34 | -29 |
Freezing level m | 0 | 0 | 0 | 0 | 450 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 8:26 | — | — | 8:25 | — | — | 8:22 | — | — | 8:22 | — | — | 8:19 | — | — |
 | 4:42 | — | — | 4:43 | — | — | 4:45 | — | — | 4:45 | — | — | 4:47 | — | — | 4:50 | — |
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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 Sat night. Temperatures will be below freezing (max -2°C on Sat night, min -14°C on Sun night). Winds decreasing (near gales from the WSW on Fri night, light winds from the NW by Sat night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -8°C on Tue morning, min -18°C on Wed afternoon). Winds decreasing (gales from the WSW on Mon night, fresh winds from the WSW by Tue 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 |
|---|---|---|---|---|---|
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.