– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Sat 15 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max 0°C on Tue morning, min -4°C on Sat afternoon). Winds increasing (light winds from the WSW on Sat night, fresh winds from the SW by Sun night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 1°C on Tue afternoon, min -7°C on Fri morning). Winds decreasing (strong winds from the WSW on Wed night, light winds from the ESE by Thu afternoon). | ||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | | | |  | |  | | |  | |
snow shwrs | snow shwrs | light snow | cloudy | light snow | snow shwrs | some clouds | some clouds | cloudy | light snow | light snow | mod. snow | mod. snow | heavy snow | snow shwrs | some clouds | cloudy | |
Cloud base (m) | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 600 | 1400 | 400 | 350 | 300 | 300 | 350 | 350 | 350 | 300 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 3 | 2 | 2 | — | 2 | 2 | — | — | — | 2 | 4 | 6 | 7 | 11 | 2 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -1 | -1 | -1 | -3 | -4 | -2 | -1 | 0 | 1 | 1 | -1 | -2 | -3 | -4 | -4 | -4 |
min °C | -4 | -4 | -1 | -3 | -4 | -4 | -3 | -1 | -1 | -1 | -1 | -2 | -2 | -4 | -4 | -4 | -6 |
chill °C | -11 | -10 | -6 | -9 | -10 | -12 | -10 | -7 | -7 | -7 | -8 | -9 | -9 | -13 | -11 | -8 | -13 |
Freezing level m | 0 | 0 | 300 | 250 | 0 | 0 | 0 | 50 | 450 | 300 | 650 | 300 | 200 | 0 | 0 | 0 | 0 |
 | — | — | 7:45 | — | — | 7:43 | — | — | 7:41 | — | — | 7:39 | — | — | 7:35 | — | — |
 | 5:17 | — | — | 5:20 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:27 | — |
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Mount Grant, (Allardyce Range) Weather (Days 0-3):
The weather forecast for Mount Grant, (Allardyce Range) is: A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max 0°C on Tue morning, min -4°C on Sat afternoon). Winds increasing (light winds from the WSW on Sat night, fresh winds from the SW by Sun night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 1°C on Tue afternoon, min -7°C on Fri morning). Winds decreasing (strong winds from the WSW on Wed night, light winds from the ESE by Thu afternoon).
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 |
|---|---|---|---|---|---|
BaseOrcadas | |||||
Mount Kent | |||||
Mount Pleasant Airport |  | ||||
Sea Lion Island | |||||
BaseEsperanza | |||||
BaseCarlini | |||||
Dinamet | |||||
Pebble Island | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh 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.