– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 am Sun 17 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sun 17 May Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 17 May 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 Tue morning. Temperatures will be below freezing (max -5°C on Mon night, min -13°C on Sun night). Winds decreasing (severe gales from the NW on Sun morning, moderate winds from the SSW by Mon night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 2°C on Fri morning, min -13°C on Wed night). Winds increasing (moderate winds from the SSW on Thu afternoon, severe gales from the SSW by Fri morning). | |||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  |  | | | |  | | | |  |  | |
light snow | mod. snow | heavy snow | light snow | light snow | heavy snow | heavy snow | snow shwrs | snow shwrs | light snow | snow shwrs | snow shwrs | clear | clear | snow shwrs | light snow | rain shwrs | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | 10 | 15 | 5 | 3 | 22 | 19 | 5 | 6 | 2 | 1 | 6 | — | — | 3 | 4 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.4 | — | |
max °C | -7 | -7 | -10 | -10 | -6 | -5 | -11 | -11 | -10 | -12 | -12 | -12 | -12 | -10 | -1 | 2 | 2 | 1 |
min °C | -7 | -11 | -13 | -10 | -9 | -6 | -11 | -11 | -11 | -12 | -12 | -13 | -12 | -11 | -7 | 1 | 1 | -3 |
-19 | -25 | -26 | -21 | -19 | -13 | -26 | -24 | -21 | -23 | -25 | -26 | -24 | -20 | -15 | -8 | -7 | -13 | |
200 | 200 | 0 | 0 | 0 | 350 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1650 | 1750 | 1300 | |
Cloud base (m) | 250 | 250 | 300 | 300 | 300 | 200 | 250 | 300 | 300 | 350 | 350 | 350 | 400 | 450 | 600 | 350 | 400 | 400 |
 | 8:14 | — | — | 8:15 | — | — | 8:18 | — | — | 8:18 | — | — | 8:21 | — | — | 8:22 | — | — |
 | — | 4:34 | — | — | 4:31 | — | — | 4:30 | — | — | 4:29 | — | — | 4:28 | — | — | 4:27 | — |
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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 Tue morning. Temperatures will be below freezing (max -5°C on Mon night, min -13°C on Sun night). Winds decreasing (severe gales from the NW on Sun morning, moderate winds from the SSW by Mon night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 2°C on Fri morning, min -13°C on Wed night). Winds increasing (moderate winds from the SSW on Thu afternoon, severe gales from the SSW by Fri morning).
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 |  | ||||
Marambio Airport (Seymour Island) |  | ||||
Puerto Williams | |||||
Rio Grande Airport |  | ||||
Ushuaia Naval Base Airport | | ||||
SHIP10013 | |||||
SHIP8518 |  | ||||
SHIP6059 | | ||||
SHIP3079 | | ||||
SHIP6226 | |
* 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.