– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 am Tue 25 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Tue 25 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Tue 25 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 Thu afternoon. Temperatures will be below freezing (max -1°C on Thu afternoon, min -9°C on Tue night). Winds increasing (moderate winds from the WSW on Wed night, severe gales from the NW by Thu afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -4°C on Fri afternoon, min -12°C on Sun night). Mainly strong winds. | |||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  |  | | |  | | | |  | | |
clear | clear | clear | snow shwrs | snow shwrs | snow shwrs | light snow | heavy snow | light snow | some clouds | some clouds | light snow | cloudy | snow shwrs | snow shwrs | snow shwrs | mod. snow | snow shwrs | |
Cloud base (m) | 400 | 400 | 400 | 400 | 400 | 400 | 550 | 450 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 400 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | 2 | 4 | 1 | 1 | 11 | 1 | — | — | 1 | — | 2 | 7 | 2 | 6 | 7 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -8 | -5 | -5 | -8 | -8 | -6 | -3 | -1 | -2 | -5 | -4 | -5 | -7 | -7 | -8 | -8 | -6 | -10 |
min °C | -8 | -7 | -9 | -8 | -8 | -8 | -4 | -2 | -5 | -5 | -4 | -6 | -7 | -8 | -10 | -10 | -7 | -12 |
chill °C | -17 | -16 | -20 | -18 | -17 | -16 | -11 | -13 | -17 | -14 | -10 | -11 | -11 | -17 | -20 | -20 | -15 | -23 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 250 | 550 | 300 | 200 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:13 | — | — |
 | — | 5:36 | — | — | 5:37 | — | — | 5:38 | — | — | 5:40 | — | — | 5:43 | — | — | 5:45 | — |
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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 Thu afternoon. Temperatures will be below freezing (max -1°C on Thu afternoon, min -9°C on Tue night). Winds increasing (moderate winds from the WSW on Wed night, severe gales from the NW by Thu afternoon).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -4°C on Fri afternoon, min -12°C on Sun night). Mainly strong winds.
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 |  | ||||
Marambio Airport (Seymour Island) |  | ||||
ASCATC297E64S | |||||
ASCATC297E63S | |||||
ASCATC296E63S | |||||
ASCATC295E62S | |||||
ASCATC296E64S | |||||
ASCATB296E64S | |||||
ASCATC295E64S | |||||
ASCATC294E61S |
* 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.