– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 am Sun 06 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sun 06 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 06 Sep 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 Mon night. Temperatures will be well below freezing (max -7°C on Mon afternoon, min -20°C on Tue afternoon). Winds decreasing (gales from the W on Mon night, moderate winds from the WNW by Tue night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed morning. Temperatures will be well below freezing (max -7°C on Wed morning, min -20°C on Fri morning). Winds decreasing (near gales from the WNW on Wed morning, calm by Wed night). | |||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | | | | | |  | | | | |
snow shwrs | mod. snow | heavy snow | light snow | light snow | heavy snow | mod. snow | light snow | light snow | mod. snow | mod. snow | light snow | light snow | light snow | snow shwrs | light snow | snow shwrs | snow shwrs | |
Cloud base (m) | 350 | 350 | 300 | 350 | 300 | 250 | 300 | 350 | 350 | 350 | 300 | 350 | 350 | 350 | 350 | 350 | 400 | 400 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | 8 | 18 | 4 | 3 | 20 | 8 | 2 | 4 | 7 | 8 | 4 | 2 | 1 | 3 | 3 | 2 | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -11 | -8 | -9 | -10 | -7 | -7 | -15 | -20 | -13 | -7 | -7 | -10 | -15 | -18 | -19 | -19 | -18 | -15 |
min °C | -11 | -10 | -11 | -10 | -10 | -12 | -18 | -20 | -19 | -9 | -8 | -15 | -16 | -19 | -19 | -20 | -18 | -17 |
chill °C | -23 | -21 | -22 | -20 | -21 | -26 | -33 | -36 | -33 | -21 | -17 | -22 | -26 | -32 | -31 | -34 | -34 | -32 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:48 | — | — | 6:47 | — | — | 6:43 | — | — |
 | — | 5:57 | — | — | 5:59 | — | — | 6:00 | — | — | 6:01 | — | — | 6:04 | — | — | 6:06 | — |
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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 -7°C on Mon afternoon, min -20°C on Tue afternoon). Winds decreasing (gales from the W on Mon night, moderate winds from the WNW by Tue night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed morning. Temperatures will be well below freezing (max -7°C on Wed morning, min -20°C on Fri morning). Winds decreasing (near gales from the WNW on Wed morning, calm by Wed 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 Pleasant Airport |  | ||||
Dinamet | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
ASCATB347E57S | |||||
Marambio Airport (Seymour Island) |  | ||||
ASCATB347E56S | |||||
ASCATB348E56S | |||||
ASCATB348E57S | |||||
ASCATB348E55S |
* 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.