– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 am Mon 17 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Mon 17 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 17 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 Tue night. Freeze-thaw conditions (max 1°C on Tue night, min -5°C on Wed night). Winds increasing (light winds from the SW on Mon night, strong winds from the WSW by Wed afternoon). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max -3°C on Thu morning, min -12°C on Sat night). Winds decreasing (fresh winds from the W on Thu morning, calm by Fri night). | |||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | | | |  |  | | |  | |  | | |
some clouds | some clouds | some clouds | some clouds | light snow | mod. snow | light snow | light snow | mod. snow | light snow | snow shwrs | light snow | some clouds | some clouds | cloudy | some clouds | cloudy | some clouds | |
Cloud base (m) | 400 | 400 | 450 | 400 | 350 | 400 | 300 | 300 | 350 | 300 | 300 | 350 | 350 | 350 | 400 | 350 | 400 | 400 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | 2 | 6 | 4 | 4 | 7 | 4 | 3 | 3 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -3 | -2 | -1 | 0 | 0 | 1 | -1 | -2 | -3 | -3 | -3 | -6 | -6 | -6 | -9 | -9 | -10 | -11 |
min °C | -4 | -2 | -2 | -1 | 0 | 0 | -1 | -3 | -5 | -3 | -5 | -6 | -7 | -8 | -10 | -10 | -10 | -12 |
chill °C | -11 | -7 | -6 | -6 | -6 | -7 | -8 | -11 | -14 | -10 | -11 | -10 | -7 | -12 | -10 | -10 | -14 | -21 |
Freezing level m | 0 | 0 | 0 | 400 | 400 | 800 | 350 | 200 | 0 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 7:43 | — | — | 7:41 | — | — | 7:39 | — | — | 7:35 | — | — | 7:33 | — | — | 7:31 | — | — |
 | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:27 | — | — | 5:29 | — | — | 5:30 | — |
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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 Tue night. Freeze-thaw conditions (max 1°C on Tue night, min -5°C on Wed night). Winds increasing (light winds from the SW on Mon night, strong winds from the WSW by Wed afternoon).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max -3°C on Thu morning, min -12°C on Sat night). Winds decreasing (fresh winds from the W on Thu morning, calm by Fri night).
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 | |||||
CentroMet.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.