– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 9 pm Tue 18 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 18 Aug 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 Wed morning. Temperatures will be below freezing (max -1°C on Tue night, min -14°C on Fri morning). Winds decreasing (gales from the WNW on Tue night, fresh winds from the WSW by Fri morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat night. Extremely cold (max -13°C on Fri night, min -17°C on Sat afternoon). Winds increasing (light winds from the S on Sat morning, near gales from the SSE by Sun afternoon). | |||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  | |  |  |  | | | | | | |
light snow | mod. snow | mod. snow | heavy snow | mod. snow | mod. snow | mod. snow | mod. snow | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | |
Cloud base (m) | 2050 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 350 | 350 | 350 | 400 | 400 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 1 | 7 | 6 | 12 | 6 | 7 | 9 | 6 | 4 | 4 | 2 | 2 | 5 | 3 | 4 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -1 | -5 | -5 | -6 | -10 | -10 | -12 | -14 | -13 | -13 | -15 | -16 | -16 | -17 | -17 | -16 |
min °C | -2 | -5 | -6 | -8 | -10 | -11 | -13 | -14 | -14 | -14 | -16 | -17 | -17 | -17 | -17 | -17 |
chill °C | -12 | -16 | -17 | -19 | -22 | -23 | -25 | -25 | -26 | -25 | -25 | -28 | -30 | -31 | -32 | -31 |
Freezing level m | 950 | 450 | 250 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 7:39 | — | — | 7:35 | — | — | 7:33 | — | — | 7:31 | — | — | 7:30 | — | — |
 | — | — | 5:24 | — | — | 5:27 | — | — | 5:29 | — | — | 5:30 | — | — | 5:31 | — |
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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 Wed morning. Temperatures will be below freezing (max -1°C on Tue night, min -14°C on Fri morning). Winds decreasing (gales from the WNW on Tue night, fresh winds from the WSW by Fri morning).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Extremely cold (max -13°C on Fri night, min -17°C on Sat afternoon). Winds increasing (light winds from the S on Sat morning, near gales from the SSE by Sun afternoon).
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.