– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 9 pm Wed 26 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Freeze-thaw conditions (max 1°C on Thu afternoon, min -4°C on Wed night). Winds decreasing (strong winds from the NNW on Thu morning, light winds from the SW by Fri night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max 0°C on Tue afternoon, min -8°C on Mon night). Winds increasing (calm on Sun afternoon, fresh winds from the NNW by Tue afternoon). | |||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | | | | | | | | | |
some clouds | light snow | mod. snow | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | light snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | snow shwrs | some clouds | |
Cloud base (m) | 400 | 450 | 350 | 350 | 350 | 350 | 350 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 450 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | 5 | 8 | 1 | 4 | 2 | — | — | 3 | 7 | — | — | — | — | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -3 | -1 | 1 | 1 | -1 | -2 | -3 | -4 | -2 | -3 | -5 | -5 | -5 | -5 | -6 | -7 |
min °C | -4 | -2 | 0 | -1 | -2 | -3 | -4 | -4 | -3 | -5 | -5 | -5 | -7 | -6 | -6 | -8 |
chill °C | -9 | -9 | -7 | -8 | -8 | -8 | -9 | -10 | -9 | -11 | -10 | -5 | -10 | -10 | -10 | -12 |
Freezing level m | 0 | 0 | 500 | 600 | 300 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:13 | — | — | 7:11 | — | — |
 | — | — | 5:38 | — | — | 5:40 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — |
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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 morning. Freeze-thaw conditions (max 1°C on Thu afternoon, min -4°C on Wed night). Winds decreasing (strong winds from the NNW on Thu morning, light winds from the SW by Fri night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max 0°C on Tue afternoon, min -8°C on Mon night). Winds increasing (calm on Sun afternoon, fresh winds from the NNW by Tue afternoon).
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 |  | ||||
ASCATB303E62S | |||||
Sea Lion Island | |||||
ASCATB302E61S | |||||
ASCATB302E62S | |||||
ASCATB301E61S | |||||
ASCATB302E63S | |||||
BaseEsperanza |  |
* 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.