– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Sat 25 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sat 25 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 25 Jul 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 Mon afternoon. Temperatures will be below freezing (max -3°C on Sat night, min -14°C on Sun night). Winds increasing (light winds from the NNW on Sat night, near gales from the WSW by Mon afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be well below freezing (max -9°C on Tue afternoon, min -18°C on Tue night). Winds decreasing (gales from the SW on Wed afternoon, fresh winds from the W by Thu night). | ||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | | | | | | | | | | |
some clouds | cloudy | some clouds | snow shwrs | snow shwrs | some clouds | light snow | mod. snow | light snow | light snow | mod. snow | light snow | light snow | snow shwrs | light snow | light snow | mod. snow | |
Cloud base (m) | 400 | 2400 | 1400 | 350 | 400 | 350 | 350 | 350 | 350 | 300 | 400 | 350 | 350 | 400 | 350 | 350 | 350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | 2 | 1 | — | 5 | 6 | 3 | 4 | 10 | 4 | 2 | 5 | 4 | 4 | 8 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -3 | -7 | -11 | -13 | -11 | -10 | -9 | -9 | -9 | -14 | -18 | -14 | -11 | -10 | -11 | -12 |
min °C | -7 | -5 | -10 | -13 | -14 | -14 | -11 | -10 | -10 | -9 | -18 | -18 | -16 | -16 | -11 | -12 | -16 |
chill °C | -16 | -10 | -20 | -23 | -23 | -25 | -24 | -22 | -22 | -22 | -34 | -34 | -32 | -29 | -23 | -23 | -31 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 8:25 | — | — | 8:22 | — | — | 8:22 | — | — | 8:19 | — | — | 8:18 | — | — |
 | 4:43 | — | — | 4:45 | — | — | 4:45 | — | — | 4:47 | — | — | 4:50 | — | — | 4:51 | — |
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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 Mon afternoon. Temperatures will be below freezing (max -3°C on Sat night, min -14°C on Sun night). Winds increasing (light winds from the NNW on Sat night, near gales from the WSW by Mon afternoon).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be well below freezing (max -9°C on Tue afternoon, min -18°C on Tue night). Winds decreasing (gales from the SW on Wed afternoon, fresh winds from the W by Thu night).
This table gives the weather forecast for Mount Grant, (Allardyce Range) at the specific elevation of 1205 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 |
|---|---|---|---|---|---|
Mount Kent | |||||
Mount Pleasant Airport |  | ||||
Sea Lion Island | |||||
Dinamet | |||||
Pebble Island | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Marambio Airport (Seymour Island) |  | ||||
Mount Alice | |||||
Mount Byron |
* 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.