– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 9 am Wed 22 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Wed 22 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 22 Jul Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -4°C on Fri night, min -12°C on Thu morning). Mainly gales. | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 1°C on Sat afternoon, min -8°C on Sun night). Winds decreasing (strong winds from the W on Sat night, calm by Sun night). | |||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | |  |  |  | | | | | |  | |  |  | |
light snow | light snow | mod. snow | light snow | light snow | mod. snow | some clouds | snow shwrs | snow shwrs | some clouds | light snow | mod. snow | snow shwrs | some clouds | some clouds | some clouds | clear | light snow | |
Cloud base (m) | 350 | 400 | 300 | 350 | 350 | 350 | 400 | 400 | 400 | 400 | 350 | 350 | 350 | 350 | 350 | 400 | 400 | 400 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | 4 | 9 | 5 | 3 | 7 | — | 3 | 4 | — | 2 | 9 | 5 | — | — | — | — | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -8 | -8 | -5 | -11 | -9 | -6 | -5 | -5 | -4 | -1 | 1 | 1 | -2 | -6 | -7 | -8 | -8 | -5 |
min °C | -8 | -9 | -8 | -12 | -11 | -7 | -6 | -5 | -5 | -3 | 1 | -1 | -4 | -7 | -8 | -8 | -8 | -7 |
chill °C | -18 | -18 | -17 | -26 | -24 | -18 | -15 | -14 | -14 | -10 | -4 | -9 | -10 | -14 | -13 | -8 | -14 | -13 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 650 | 400 | 200 | 0 | 0 | 0 | 0 | 0 |
 | 8:30 | — | — | 8:29 | — | — | 8:27 | — | — | 8:26 | — | — | 8:25 | — | — | 8:22 | — | — |
 | — | 4:38 | — | — | 4:39 | — | — | 4:42 | — | — | 4:43 | — | — | 4:45 | — | — | 4:45 | — |
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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 Thu night. Temperatures will be below freezing (max -4°C on Fri night, min -12°C on Thu morning). Mainly gales.
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 1°C on Sat afternoon, min -8°C on Sun night). Winds decreasing (strong winds from the W on Sat night, calm by Sun 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 Kent | |||||
Mount Pleasant Airport |  | ||||
Sea Lion Island | |||||
Dinamet | |||||
Pebble Island | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Marambio Airport (Seymour Island) |  | ||||
Mount Alice | |||||
Mount Byron |
* 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.