– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 am Sun 16 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -1°C on Tue afternoon, min -7°C on Sun night). Winds increasing (fresh winds from the SW on Sun morning, gales from the WNW by Tue night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be well below freezing (max -6°C on Wed morning, min -11°C on Fri night). Winds decreasing (gales from the WSW on Wed afternoon, calm by Thu night). | |||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  | |  | | | | | | |  | |
light snow | light snow | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | light snow | mod. snow | light snow | mod. snow | snow shwrs | snow shwrs | snow shwrs | some clouds | light snow | light snow | cloudy | |
Cloud base (m) | 400 | 400 | 400 | 400 | 400 | 500 | 750 | 400 | 400 | 350 | 300 | 350 | 350 | 350 | 350 | 350 | 400 | 350 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | 1 | 3 | 2 | — | — | — | 2 | 9 | 3 | 9 | 14 | 2 | 2 | — | 1 | 2 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -5 | -5 | -7 | -4 | -4 | -4 | -1 | -1 | -6 | -6 | -8 | -8 | -8 | -8 | -8 | -9 | -9 |
min °C | -5 | -6 | -7 | -7 | -4 | -4 | -4 | -4 | -4 | -6 | -8 | -9 | -10 | -8 | -8 | -8 | -9 | -11 |
chill °C | -13 | -16 | -17 | -18 | -13 | -13 | -13 | -13 | -14 | -16 | -20 | -19 | -20 | -16 | -8 | -17 | -20 | -16 |
Freezing level m | 300 | 250 | 0 | 0 | 0 | 100 | 350 | 300 | 550 | 250 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 7:45 | — | — | 7:43 | — | — | 7:41 | — | — | 7:39 | — | — | 7:35 | — | — | 7:33 | — | — |
 | — | 5:20 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:27 | — | — | 5:29 | — |
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Mount Grant, (Allardyce Range) Weather (Days 0-3):
The weather forecast for Mount Grant, (Allardyce Range) is: A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -1°C on Tue afternoon, min -7°C on Sun night). Winds increasing (fresh winds from the SW on Sun morning, gales from the WNW by Tue night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be well below freezing (max -6°C on Wed morning, min -11°C on Fri night). Winds decreasing (gales from the WSW on Wed afternoon, calm by Thu 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 |
|---|---|---|---|---|---|
BaseOrcadas |  | ||||
ASCATB339E56S | |||||
ASCATB339E57S | |||||
ASCATB340E56S | |||||
ASCATB340E55S | |||||
ASCATC340E57S | |||||
ASCATB341E55S | |||||
ASCATB340E57S | |||||
ASCATB341E56S | |||||
ASCATB341E57S |
* 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.