– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Tue 28 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Tue 28 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 28 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 Fri morning. Temperatures will be well below freezing (max -8°C on Thu night, min -18°C on Wed night). Winds increasing (moderate winds from the SW on Wed night, severe gales from the W by Fri morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -10°C on Sun night, min -20°C on Fri night). Winds decreasing (severe gales from the WSW on Fri afternoon, strong winds from the SSW by Sat night). | ||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | |  |  | | | | | |  | | | |
light snow | light snow | light snow | light snow | snow shwrs | some clouds | light snow | heavy snow | heavy snow | light snow | light snow | light snow | light snow | snow shwrs | snow shwrs | some clouds | heavy snow | |
Cloud base (m) | 350 | 350 | 350 | 400 | 400 | 450 | 400 | 350 | 350 | 350 | 400 | 400 | 400 | 400 | 400 | 400 | 400 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 3 | 4 | 2 | 2 | 2 | — | 4 | 14 | 13 | 4 | 5 | 4 | 1 | 2 | 4 | — | 11 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -15 | -16 | -16 | -17 | -16 | -13 | -9 | -8 | -10 | -16 | -18 | -20 | -19 | -12 | -12 | -12 | -10 |
min °C | -15 | -16 | -17 | -17 | -18 | -15 | -10 | -8 | -12 | -17 | -20 | -20 | -20 | -18 | -13 | -13 | -11 |
chill °C | -29 | -30 | -31 | -32 | -32 | -26 | -22 | -19 | -27 | -33 | -38 | -37 | -37 | -32 | -26 | -25 | -23 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 8:19 | — | — | 8:18 | — | — | 8:15 | — | — | 8:15 | — | — | 8:12 | — | — |
 | 4:47 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:53 | — | — | 4:55 | — |
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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 Fri morning. Temperatures will be well below freezing (max -8°C on Thu night, min -18°C on Wed night). Winds increasing (moderate winds from the SW on Wed night, severe gales from the W by Fri morning).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -10°C on Sun night, min -20°C on Fri night). Winds decreasing (severe gales from the WSW on Fri afternoon, strong winds from the SSW by Sat 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 Pleasant Airport |  | ||||
Dinamet | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Marambio Airport (Seymour Island) |  | ||||
Puerto Williams | |||||
Rio Grande Airport | | ||||
Ushuaia Naval Base Airport |  | ||||
Rio Gallegos 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.