– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Tue 25 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Tue 25 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 25 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Thu afternoon. Freeze-thaw conditions (max 2°C on Thu night, min -6°C on Tue afternoon). Winds increasing (light winds from the WNW on Wed night, strong winds from the WNW by Thu night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -3°C on Fri afternoon, min -8°C on Sun night). Wind will be generally light. | ||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | |  | |  | | | | | |
clear | some clouds | light snow | snow shwrs | light snow | light snow | mod. snow | light snow | light snow | snow shwrs | snow shwrs | light snow | some clouds | snow shwrs | snow shwrs | snow shwrs | some clouds | |
Cloud base (m) | 400 | 400 | 400 | 400 | 400 | 1750 | 350 | 300 | 350 | 350 | 350 | 400 | 400 | 700 | 350 | 400 | 400 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | 2 | 2 | 1 | 1 | 8 | 1 | 2 | 2 | 2 | 2 | — | 3 | 2 | 3 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -5 | -4 | -4 | -3 | -1 | 1 | 2 | -2 | -3 | -3 | -4 | -6 | -4 | -4 | -6 | -7 |
min °C | -6 | -6 | -4 | -4 | -4 | -1 | 0 | -1 | -2 | -3 | -4 | -5 | -6 | -7 | -5 | -7 | -8 |
chill °C | -13 | -12 | -10 | -10 | -9 | -6 | -7 | -9 | -9 | -9 | -4 | -9 | -10 | -12 | -11 | -13 | -12 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 400 | 550 | 200 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 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 moderate fall of snow, heaviest on Thu afternoon. Freeze-thaw conditions (max 2°C on Thu night, min -6°C on Tue afternoon). Winds increasing (light winds from the WNW on Wed night, strong winds from the WNW by Thu night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -3°C on Fri afternoon, min -8°C on Sun night). Wind will be generally light.
This table gives the weather forecast for Mount Grant, (Allardyce Range) at the specific elevation of 500 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 | |||||
Mount Kent | |||||
Mount Pleasant Airport |  | ||||
Sea Lion Island | |||||
BaseEsperanza | |||||
BaseCarlini | |||||
Dinamet | |||||
Pebble Island | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  |
* 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.