– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Wed 12 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Wed 12 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Wed 12 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 Wed night. Temperatures will be below freezing (max -5°C on Fri afternoon, min -12°C on Wed afternoon). Winds decreasing (fresh winds from the S on Wed night, light winds from the WSW by Fri morning). | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Mon night. Freeze-thaw conditions (max 3°C on Mon night, min -6°C on Sat night). Wind will be generally light. | ||||||||||||||||
Wed 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  | | | | |  | | | | |  |  | |
snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | light rain | light rain | |
Cloud base (m) | 350 | 350 | 400 | 350 | 400 | 5900 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 350 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 2 | 3 | 2 | 2 | 1 | — | — | 4 | 3 | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.7 | 2 |
max °C | -12 | -11 | -9 | -9 | -9 | -6 | -5 | -5 | -5 | -5 | -5 | -3 | -3 | -2 | 1 | 2 | 3 |
min °C | -12 | -12 | -10 | -9 | -9 | -7 | -6 | -5 | -6 | -5 | -6 | -3 | -4 | -4 | -1 | 2 | 2 |
chill °C | -22 | -23 | -20 | -18 | -17 | -10 | -11 | -12 | -14 | -13 | -12 | -8 | -10 | -10 | -4 | -3 | -3 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 350 | 950 | 1250 |
 | — | — | 7:52 | — | — | 7:48 | — | — | 7:47 | — | — | 7:45 | — | — | 7:43 | — | — |
 | 5:13 | — | — | 5:15 | — | — | 5:16 | — | — | 5:17 | — | — | 5:20 | — | — | 5:22 | — |
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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 Wed night. Temperatures will be below freezing (max -5°C on Fri afternoon, min -12°C on Wed afternoon). Winds decreasing (fresh winds from the S on Wed night, light winds from the WSW by Fri morning).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Mon night. Freeze-thaw conditions (max 3°C on Mon night, min -6°C on Sat night). Wind will be generally light.
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 | |||||
Teniente R. Marsh Airport | | ||||
BaseMarambio |
* 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.