– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range) Weather Forecast
South Georgia and the South Sandwich Islands · South Georgia and the South Sandwich IslandsIssued: 3 am Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Fri 18 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 Sat afternoon. Temperatures will be below freezing (max -4°C on Sat morning, min -16°C on Sun night). Winds decreasing (severe gales from the NW on Sat morning, light winds from the WSW by Sun afternoon). | Days 4–6 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -8°C on Wed night, min -16°C on Mon morning). Winds decreasing (fresh winds from the S on Mon morning, light winds from the E by Mon night). | |||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | |  |  |  | | |  | | | | | | | |
clear | clear | snow shwrs | light snow | mod. snow | snow shwrs | cloudy | some clouds | mod. snow | some clouds | clear | some clouds | cloudy | cloudy | some clouds | clear | clear | snow shwrs | |
Cloud base (m) | 400 | 400 | 400 | 350 | 300 | 350 | 350 | 400 | 350 | 400 | 400 | 400 | 350 | 350 | 400 | 350 | 400 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 2 | 4 | 9 | 5 | — | — | 8 | — | — | — | — | — | — | — | — | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -8 | -6 | -5 | -4 | -4 | -6 | -7 | -7 | -8 | -14 | -12 | -10 | -9 | -9 | -9 | -9 | -9 | -8 |
min °C | -10 | -7 | -9 | -4 | -5 | -10 | -8 | -9 | -16 | -16 | -12 | -13 | -9 | -10 | -10 | -9 | -9 | -9 |
chill °C | -20 | -16 | -19 | -14 | -15 | -20 | -17 | -18 | -29 | -28 | -21 | -18 | -14 | -14 | -19 | -17 | -16 | -16 |
Freezing level m | 0 | 0 | 0 | 350 | 400 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:18 | — | — | 6:16 | — | — | 6:13 | — | — |
 | — | 6:19 | — | — | 6:20 | — | — | 6:22 | — | — | 6:23 | — | — | 6:25 | — | — | 6:28 | — |
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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 Sat afternoon. Temperatures will be below freezing (max -4°C on Sat morning, min -16°C on Sun night). Winds decreasing (severe gales from the NW on Sat morning, light winds from the WSW by Sun afternoon).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A dusting of new snow. Temperatures will be well below freezing (max -8°C on Wed night, min -16°C on Mon morning). Winds decreasing (fresh winds from the S on Mon morning, light winds from the E by Mon 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 |
|---|---|---|---|---|---|
ASCATB335E56S | |||||
ASCATB335E55S | |||||
ASCATB336E56S | |||||
ASCATB336E55S | |||||
BaseOrcadas |  | ||||
ASCATB336E54S | |||||
ASCATB337E55S | |||||
ASCATB337E54S | |||||
ASCATB337E53S | |||||
ASCATB338E54S |
* 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.