– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Sat 29 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sat 29 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 29 Aug 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 well below freezing (max -6°C on Sat afternoon, min -10°C on Sat night). Winds decreasing (strong winds from the W on Sat afternoon, light winds from the SW by Sun afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -7°C on Tue afternoon, min -15°C on Thu afternoon). Winds decreasing (gales from the WNW on Thu morning, light winds from the SSW by Thu night). | ||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | ||||||||||||
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 | light snow | light snow | snow shwrs | light snow | light snow | heavy snow | light snow | snow shwrs | cloudy | |
Cloud base (m) | 350 | 350 | 400 | 400 | 400 | 400 | 400 | 400 | 350 | 350 | 350 | 400 | 350 | 350 | 350 | 350 | 1350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 4 | 12 | — | — | — | — | 1 | 1 | 1 | 2 | 4 | 3 | 3 | 12 | 5 | 6 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -6 | -6 | -9 | -10 | -9 | -9 | -9 | -6 | -7 | -7 | -7 | -8 | -8 | -7 | -7 | -13 | -14 |
min °C | -7 | -10 | -10 | -10 | -10 | -9 | -9 | -9 | -7 | -8 | -8 | -8 | -8 | -8 | -8 | -15 | -15 |
chill °C | -17 | -20 | -18 | -14 | -16 | -18 | -19 | -18 | -16 | -18 | -17 | -19 | -18 | -18 | -19 | -27 | -25 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 100 | 50 | 50 | 0 | 0 |
 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:05 | — | — | 7:03 | — | — |
 | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:50 | — | — | 5:52 | — |
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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 well below freezing (max -6°C on Sat afternoon, min -10°C on Sat night). Winds decreasing (strong winds from the W on Sat afternoon, light winds from the SW by Sun afternoon).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -7°C on Tue afternoon, min -15°C on Thu afternoon). Winds decreasing (gales from the WNW on Thu morning, light winds from the SSW by Thu 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 | |||||
Dinamet | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport | | ||||
BaseBernardoO higgins | |||||
BaseMarambio | |||||
Marambio Airport (Seymour Island) |  |
* 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.