– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Thu 15 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Thu 15 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Thu 15 Jan Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow giving way to moderate rain (total 19mm) heaviest on Sat morning. Freeze-thaw conditions (max 12°C on Thu afternoon, min -1°C on Fri afternoon). Winds decreasing (strong winds from the NW on Thu night, light winds from the SSW by Sun morning). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sun night will be washed away by heavy rain (total 28mm) on Mon night. Freeze-thaw conditions (max 7°C on Wed morning, min -4°C on Sun night). Winds decreasing (strong winds from the WNW on Mon night, light winds from the W by Tue night). | ||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  |  |  | | | |  | | |  | |
some clouds | rain shwrs | light rain | light snow | snow shwrs | heavy rain | rain shwrs | light snow | cloudy | snow shwrs | light snow | snow shwrs | some clouds | heavy rain | light rain | light rain | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | 1 | 2 | — | — | 1 | — | 2 | 5 | 1 | — | — | — | — | — | |
— | 4 | 3 | — | — | 13 | 0.1 | — | — | — | — | — | — | 23 | 5 | 0.3 | — | |
max °C | 12 | 10 | 7 | 1 | 1 | 4 | 3 | 2 | 1 | -2 | -3 | -2 | 1 | 3 | 3 | 3 | 4 |
min °C | 12 | 9 | 5 | -1 | -1 | 2 | 2 | 1 | -1 | -3 | -4 | -3 | 0 | 2 | 3 | 3 | 2 |
9 | 4 | 0 | -9 | -8 | -5 | -4 | -5 | -5 | -10 | -12 | -11 | -6 | -5 | -2 | -2 | -3 | |
3300 | 3150 | 2150 | 700 | 400 | 950 | 900 | 700 | 600 | 250 | 50 | 150 | 450 | 1000 | 1000 | 1100 | 1050 | |
Cloud base (m) | 450 | 350 | 350 | 350 | 350 | 300 | 300 | 350 | 350 | 350 | 350 | 400 | 450 | 400 | 400 | 400 | 450 |
 | — | — | 4:22 | — | — | 4:24 | — | — | 4:26 | — | — | 4:28 | — | — | 4:28 | — | — |
 | 8:53 | — | — | 8:52 | — | — | 8:51 | — | — | 8:50 | — | — | 8:49 | — | — | 8:46 | — |
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Mount Grant, (Allardyce Range) Weather (Days 0-3):
The weather forecast for Mount Grant, (Allardyce Range) is: A dusting of snow giving way to moderate rain (total 19mm) heaviest on Sat morning. Freeze-thaw conditions (max 12°C on Thu afternoon, min -1°C on Fri afternoon). Winds decreasing (strong winds from the NW on Thu night, light winds from the SSW by Sun morning).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A light covering of new snow mostly falling on Sun night will be washed away by heavy rain (total 28mm) on Mon night. Freeze-thaw conditions (max 7°C on Wed morning, min -4°C on Sun night). Winds decreasing (strong winds from the WNW on Mon night, light winds from the W by Tue night).
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 |
|---|---|---|---|---|---|
SHIP8688 | |||||
Mount Pleasant Airport |  | ||||
Dinamet | |||||
Teniente R. Marsh Airport |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Mount Pleasant Airport | | ||||
Dinamet | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport | | ||||
Marambio Airport (Seymour Island) |  |
* 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.