– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Tue 21 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Tue 21 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 21 Jul 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. Temperatures will be well below freezing (max -10°C on Tue night, min -19°C on Thu morning). Winds increasing (moderate winds from the SW on Wed afternoon, severe gales from the SW by Fri morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -2°C on Sat night, min -11°C on Fri afternoon). Winds decreasing (near gales from the WSW on Fri night, calm by Sun afternoon). | ||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | |  | |  |  | | | | |
some clouds | snow shwrs | light snow | snow shwrs | heavy snow | mod. snow | light snow | heavy snow | light snow | snow shwrs | mod. snow | snow shwrs | cloudy | light snow | cloudy | cloudy | snow shwrs | |
Cloud base (m) | 350 | 350 | 350 | 350 | 300 | 350 | 400 | 350 | 400 | 400 | 400 | 400 | 4450 | 350 | 350 | 550 | 350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 10 | 3 | 2 | 11 | 8 | 3 | 12 | 1 | 2 | 10 | 2 | — | 2 | — | — | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -14 | -10 | -12 | -14 | -10 | -17 | -16 | -11 | -11 | -10 | -10 | -5 | -4 | -2 | -4 | -4 | -4 |
min °C | -15 | -12 | -13 | -14 | -13 | -19 | -18 | -13 | -11 | -11 | -10 | -10 | -4 | -5 | -5 | -4 | -8 |
chill °C | -26 | -23 | -23 | -23 | -24 | -36 | -34 | -27 | -25 | -23 | -22 | -21 | -10 | -14 | -14 | -8 | -16 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 550 | 350 | 250 | 50 |
 | — | — | 8:30 | — | — | 8:29 | — | — | 8:27 | — | — | 8:26 | — | — | 8:25 | — | — |
 | 4:37 | — | — | 4:38 | — | — | 4:39 | — | — | 4:42 | — | — | 4:43 | — | — | 4:45 | — |
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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. Temperatures will be well below freezing (max -10°C on Tue night, min -19°C on Thu morning). Winds increasing (moderate winds from the SW on Wed afternoon, severe gales from the SW by Fri morning).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -2°C on Sat night, min -11°C on Fri afternoon). Winds decreasing (near gales from the WSW on Fri night, calm by Sun afternoon).
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.