– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Sun 16 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Wed morning. Freeze-thaw conditions (max 2°C on Tue night, min -4°C on Sun night). Winds increasing (light winds from the SW on Mon night, strong winds from the WNW by Tue night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -2°C on Wed afternoon, min -12°C on Fri afternoon). Winds decreasing (strong winds from the W on Wed night, calm by Fri afternoon). | ||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | | |  |  | | | | | | |
cloudy | snow shwrs | some clouds | some clouds | some clouds | cloudy | light snow | light snow | light snow | light snow | mod. snow | mod. snow | mod. snow | snow shwrs | some clouds | some clouds | some clouds | |
Cloud base (m) | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 1450 | 300 | 350 | 300 | 300 | 300 | 350 | 400 | 350 | 350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 1 | — | — | — | — | 2 | 2 | 4 | 4 | 8 | 6 | 6 | 1 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -3 | -3 | -2 | -1 | 1 | 0 | 2 | -1 | -2 | -3 | -4 | -7 | -10 | -10 | -11 | -12 |
min °C | -2 | -4 | -3 | -2 | -2 | 0 | 0 | 0 | -2 | -2 | -4 | -5 | -9 | -11 | -11 | -12 | -12 |
chill °C | -8 | -11 | -10 | -8 | -7 | -5 | -6 | -7 | -10 | -9 | -13 | -14 | -17 | -17 | -14 | -16 | -16 |
Freezing level m | 250 | 0 | 0 | 0 | 100 | 450 | 600 | 900 | 400 | 200 | 50 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 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 light covering of new snow mostly falling on Wed morning. Freeze-thaw conditions (max 2°C on Tue night, min -4°C on Sun night). Winds increasing (light winds from the SW on Mon night, strong winds from the WNW by Tue night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -2°C on Wed afternoon, min -12°C on Fri afternoon). Winds decreasing (strong winds from the W on Wed night, calm by Fri 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 |  | ||||
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.