– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 am Wed 22 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Wed 22 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 22 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 Wed night. Temperatures will be well below freezing (max -9°C on Wed night, min -18°C on Thu morning). Winds increasing (fresh winds from the SW on Wed morning, severe gales from the W by Wed night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -3°C on Sat afternoon, min -14°C on Mon afternoon). Winds increasing (calm on Mon morning, strong winds from the WNW by Mon night). | |||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  | |  |  | | | |  |  | | | | |
light snow | light snow | heavy snow | light snow | light snow | mod. snow | snow shwrs | snow shwrs | snow shwrs | cloudy | cloudy | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | some clouds | snow shwrs | |
Cloud base (m) | 350 | 350 | 300 | 350 | 350 | 350 | 400 | 400 | 400 | 350 | 400 | 350 | 350 | 350 | 450 | 350 | 350 | 400 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | 3 | 14 | 5 | 3 | 10 | 1 | 3 | 7 | — | — | 6 | 2 | — | — | — | — | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -13 | -14 | -9 | -17 | -15 | -11 | -11 | -10 | -9 | -4 | -3 | -4 | -7 | -7 | -9 | -13 | -14 | -9 |
min °C | -14 | -14 | -13 | -18 | -16 | -13 | -12 | -10 | -10 | -6 | -3 | -6 | -7 | -7 | -12 | -13 | -14 | -13 |
chill °C | -26 | -26 | -25 | -35 | -32 | -26 | -25 | -22 | -22 | -16 | -9 | -14 | -16 | -14 | -17 | -13 | -21 | -23 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 350 | 200 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 8:30 | — | — | 8:29 | — | — | 8:27 | — | — | 8:26 | — | — | 8:25 | — | — | 8:22 | — | — |
 | — | 4:38 | — | — | 4:39 | — | — | 4:42 | — | — | 4:43 | — | — | 4:45 | — | — | 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 Wed night. Temperatures will be well below freezing (max -9°C on Wed night, min -18°C on Thu morning). Winds increasing (fresh winds from the SW on Wed morning, severe gales from the W by Wed night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -3°C on Sat afternoon, min -14°C on Mon afternoon). Winds increasing (calm on Mon morning, strong winds from the WNW by Mon 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 |  | ||||
Teniente R. Marsh Airport |  | ||||
Marambio Airport (Seymour Island) |  | ||||
ASCATC297E64S | |||||
ASCATC296E63S | |||||
ASCATC296E64S | |||||
ASCATC295E63S | |||||
ASCATC295E62S | |||||
ASCATB296E64S | |||||
ASCATC294E62S |
* 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.