– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Thu 13 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Thu 13 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Thu 13 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 Fri night. Temperatures will be below freezing (max -4°C on Fri afternoon, min -10°C on Thu afternoon). Winds increasing (light winds from the SW on Fri morning, fresh winds from the SW by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 1°C on Tue night, min -8°C on Tue afternoon). Winds decreasing (near gales from the WSW on Mon night, light winds from the WSW by Tue night). | ||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | |  | |  | | | | | |  | |
snow shwrs | clear | clear | snow shwrs | snow shwrs | light snow | snow shwrs | snow shwrs | some clouds | some clouds | mod. snow | snow shwrs | light snow | mod. snow | snow shwrs | clear | some clouds | |
Cloud base (m) | 400 | 400 | 600 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 450 | 400 | 400 | 600 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 2 | — | — | 1 | 5 | 4 | 3 | 1 | — | — | 9 | 3 | 4 | 7 | 2 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -10 | -8 | -5 | -4 | -4 | -4 | -4 | -4 | -4 | -4 | -3 | -4 | -1 | -1 | -6 | -7 | 1 |
min °C | -10 | -10 | -7 | -4 | -5 | -4 | -4 | -5 | -5 | -5 | -5 | -4 | -2 | -4 | -7 | -8 | -5 |
chill °C | -19 | -18 | -10 | -9 | -13 | -12 | -11 | -11 | -10 | -12 | -12 | -11 | -11 | -12 | -16 | -17 | -11 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 250 | 0 | 0 | 0 |
 | — | — | 7:48 | — | — | 7:47 | — | — | 7:45 | — | — | 7:43 | — | — | 7:41 | — | — |
 | 5:15 | — | — | 5:16 | — | — | 5:17 | — | — | 5:20 | — | — | 5:22 | — | — | 5:23 | — |
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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 Fri night. Temperatures will be below freezing (max -4°C on Fri afternoon, min -10°C on Thu afternoon). Winds increasing (light winds from the SW on Fri morning, fresh winds from the SW by Fri night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 1°C on Tue night, min -8°C on Tue afternoon). Winds decreasing (near gales from the WSW on Mon night, light winds from the WSW by Tue 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 | |||||
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.