– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 9 am Sun 30 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Sun morning. Temperatures will be well below freezing (max -6°C on Mon night, min -11°C on Sun night). Winds increasing (light winds from the SSE on Tue afternoon, fresh winds from the W by Tue night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -7°C on Wed morning, min -20°C on Fri morning). Winds increasing (light winds from the SE on Thu night, near gales from the S by Fri afternoon). | |||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  |  |  | | | |  | | | | |
snow shwrs | clear | clear | snow shwrs | some clouds | some clouds | cloudy | cloudy | snow shwrs | light snow | mod. snow | snow shwrs | cloudy | some clouds | heavy snow | mod. snow | light snow | snow shwrs | |
Cloud base (m) | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 350 | 400 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 400 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | — | — | 1 | — | — | — | — | 3 | 3 | 6 | 2 | — | — | 13 | 7 | 4 | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -9 | -10 | -10 | -10 | -9 | -6 | -6 | -6 | -6 | -7 | -7 | -7 | -7 | -7 | -7 | -19 | -20 | -18 |
min °C | -10 | -10 | -11 | -11 | -9 | -9 | -6 | -6 | -9 | -8 | -7 | -8 | -8 | -7 | -16 | -20 | -20 | -20 |
chill °C | -18 | -16 | -20 | -21 | -18 | -18 | -14 | -10 | -18 | -18 | -16 | -19 | -19 | -18 | -30 | -35 | -36 | -36 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 50 | 0 | 100 | 0 | 50 | 100 | 0 | 0 | 0 | 0 |
 | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — |
 | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:50 | — | — | 5:52 | — | — | 5:53 | — |
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Mount Grant, (Allardyce Range) Weather (Days 0-3):
The weather forecast for Mount Grant, (Allardyce Range) is: A light covering of new snow mostly falling on Sun morning. Temperatures will be well below freezing (max -6°C on Mon night, min -11°C on Sun night). Winds increasing (light winds from the SSE on Tue afternoon, fresh winds from the W by Tue night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Temperatures will be well below freezing (max -7°C on Wed morning, min -20°C on Fri morning). Winds increasing (light winds from the SE on Thu night, near gales from the S by Fri afternoon).
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 |
|---|---|---|---|---|---|
BaseOrcadas |  | ||||
Stanley Airport |  | ||||
Mount Kent | |||||
Mount Pleasant Airport |  | ||||
Sea Lion Island | |||||
BaseEsperanza | |||||
BaseCarlini | |||||
Dinamet | |||||
Pebble Island | |||||
Centro Met. Antártico Presidente Eduardo Frei |
* 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.