– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Mon 27 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 27 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 27 Jul Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Mon night. Temperatures will be well below freezing (max -8°C on Mon night, min -18°C on Wed night). Winds decreasing (severe gales from the W on Mon night, moderate winds from the WSW by Thu morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -8°C on Thu night, min -20°C on Sat morning). Winds increasing (fresh winds from the W on Thu afternoon, severe gales from the W by Fri morning). | ||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  | | | |  |  | | | | |
light snow | heavy snow | mod. snow | light snow | light snow | light snow | light snow | light snow | some clouds | light snow | heavy snow | light snow | heavy snow | mod. snow | light snow | light snow | light snow | |
Cloud base (m) | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 400 | 400 | 500 | 400 | 350 | 350 | 350 | 400 | 400 | 400 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 3 | 15 | 6 | 2 | 4 | 1 | 4 | 4 | — | 1 | 11 | 5 | 11 | 8 | 4 | 2 | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -10 | -8 | -11 | -15 | -15 | -15 | -15 | -17 | -16 | -11 | -8 | -8 | -9 | -15 | -19 | -19 | -16 |
min °C | -11 | -10 | -14 | -15 | -16 | -16 | -15 | -18 | -17 | -14 | -10 | -8 | -11 | -19 | -20 | -20 | -18 |
chill °C | -23 | -22 | -28 | -30 | -29 | -29 | -26 | -33 | -29 | -25 | -22 | -21 | -23 | -36 | -38 | -38 | -33 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 8:22 | — | — | 8:19 | — | — | 8:18 | — | — | 8:15 | — | — | 8:15 | — | — |
 | 4:45 | — | — | 4:47 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:53 | — |
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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 Mon night. Temperatures will be well below freezing (max -8°C on Mon night, min -18°C on Wed night). Winds decreasing (severe gales from the W on Mon night, moderate winds from the WSW by Thu morning).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -8°C on Thu night, min -20°C on Sat morning). Winds increasing (fresh winds from the W on Thu afternoon, severe gales from the W by Fri morning).
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 | |||||
Teniente R. Marsh Airport |  | ||||
Marambio Airport (Seymour Island) |  | ||||
Mount Alice | |||||
Mount Byron | |||||
Weddell 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.