– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 am Mon 10 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Mon 10 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 10 Aug 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 Tue afternoon. Temperatures will be well below freezing (max -10°C on Mon night, min -19°C on Mon night). Winds increasing (fresh winds from the SW on Mon morning, severe gales from the SW by Tue afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -8°C on Thu night, min -16°C on Thu morning). Winds increasing (light winds from the WSW on Thu night, near gales from the SW by Sat night). | |||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | | |  | | |  | | | | |
some clouds | light snow | mod. snow | light snow | mod. snow | heavy snow | snow shwrs | light snow | mod. snow | light snow | snow shwrs | some clouds | light snow | snow shwrs | snow shwrs | snow shwrs | mod. snow | heavy snow | |
Cloud base (m) | 350 | 350 | 300 | 350 | 350 | 350 | 350 | 350 | 350 | 400 | 400 | 400 | 700 | 350 | 400 | 400 | 400 | 400 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | 10 | 3 | 7 | 12 | 3 | 2 | 7 | 2 | 2 | — | 1 | 6 | 5 | 2 | 8 | 18 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -18 | -14 | -10 | -17 | -15 | -15 | -17 | -17 | -16 | -15 | -14 | -8 | -8 | -9 | -8 | -9 | -9 | -8 |
min °C | -18 | -16 | -19 | -19 | -16 | -16 | -17 | -17 | -17 | -16 | -15 | -13 | -8 | -9 | -10 | -10 | -10 | -9 |
chill °C | -31 | -28 | -35 | -36 | -32 | -31 | -31 | -31 | -32 | -30 | -28 | -24 | -15 | -17 | -21 | -21 | -22 | -21 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 7:58 | — | — | 7:56 | — | — | 7:54 | — | — | 7:52 | — | — | 7:48 | — | — | 7:47 | — | — |
 | — | 5:09 | — | — | 5:10 | — | — | 5:13 | — | — | 5:15 | — | — | 5:16 | — | — | 5:17 | — |
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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 Tue afternoon. Temperatures will be well below freezing (max -10°C on Mon night, min -19°C on Mon night). Winds increasing (fresh winds from the SW on Mon morning, severe gales from the SW by Tue afternoon).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -8°C on Thu night, min -16°C on Thu morning). Winds increasing (light winds from the WSW on Thu night, near gales from the SW by Sat 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 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.