– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 9 am Mon 20 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -4°C on Mon night, min -10°C on Mon night). Winds increasing (light winds from the SW on Mon morning, strong winds from the WNW by Wed night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -4°C on Fri night, min -12°C on Thu afternoon). Winds decreasing (gales from the SSW on Fri morning, calm by Sat night). | |||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | | |  | | | | | |  | |
some clouds | snow shwrs | snow shwrs | light snow | some clouds | snow shwrs | light snow | light snow | light snow | light snow | light snow | mod. snow | light snow | light snow | mod. snow | snow shwrs | snow shwrs | some clouds | |
Cloud base (m) | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 300 | 350 | 350 | 400 | 400 | 400 | 400 | 450 | 400 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | 7 | 2 | — | 6 | 3 | 3 | 5 | 4 | 3 | 7 | 2 | 1 | 7 | 3 | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -5 | -4 | -9 | -8 | -4 | -5 | -7 | -4 | -6 | -10 | -6 | -7 | -5 | -4 | -6 | -6 | -5 |
min °C | -5 | -5 | -10 | -9 | -8 | -7 | -6 | -8 | -7 | -8 | -12 | -11 | -8 | -6 | -5 | -6 | -6 | -6 |
chill °C | -11 | -12 | -19 | -18 | -16 | -15 | -15 | -14 | -15 | -17 | -24 | -22 | -20 | -16 | -14 | -14 | -12 | -10 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 8:33 | — | — | 8:32 | — | — | 8:30 | — | — | 8:29 | — | — | 8:27 | — | — | 8:26 | — | — |
 | — | 4:36 | — | — | 4:37 | — | — | 4:38 | — | — | 4:39 | — | — | 4:42 | — | — | 4:43 | — |
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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 Mon night. Temperatures will be below freezing (max -4°C on Mon night, min -10°C on Mon night). Winds increasing (light winds from the SW on Mon morning, strong winds from the WNW by Wed night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -4°C on Fri night, min -12°C on Thu afternoon). Winds decreasing (gales from the SSW on Fri morning, calm by Sat 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 |
|---|---|---|---|---|---|
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.