– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Sat 21 Dec Local TimeUpdates in: hr min sUpdate imminent
Mount Grant, (Allardyce Range)Weather Forecast, South Georgia and the South Sandwich Islands
Issued: 3 pm Sat 21 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 21 Dec 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 Sun afternoon. Temperatures will be below freezing (max -3°C on Sat afternoon, min -8°C on Sun night). Winds increasing (light winds from the ESE on Sat afternoon, gales from the SSE by Sun afternoon). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Wed morning. Freeze-thaw conditions (max 7°C on Thu night, min -6°C on Wed afternoon). Winds increasing (light winds from the SW on Tue afternoon, gales from the SSW by Thu afternoon). | Days 8–10 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 7°C on Fri afternoon, min -2°C on Fri night). Winds decreasing (severe gales from the W on Fri night, fresh winds from the SW by Sat night). | Days 11–13 Weather SummaryMild at first with light rain (total 3mm) on Tue night followed by colder weather and light fall of snow, heaviest on Wed morning. Freeze-thaw conditions (max 4°C on Mon afternoon, min -3°C on Wed afternoon). Winds increasing (fresh winds from the W on Mon night, extremely windy from the NW by Thu morning). | |||||||||||||||||||||||||||||||||
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thu 2 | ||||||||||||||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
 |  |  | |  |  |  |  | |  | | | | | | | | | | | | | | | | | | |  |  | |  | | | |  | |
cloudy | light snow | light snow | light snow | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | clear | some clouds | light snow | light snow | some clouds | clear | snow shwrs | some clouds | clear | clear | snow shwrs | clear | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | rain shwrs | rain shwrs | rain shwrs | light rain | snow shwrs | some clouds | light snow | mod. snow | |
km/h | ||||||||||||||||||||||||||||||||||||
 |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
— | 2.0 | 1.0 | 4 | 8 | 2.0 | — | — | — | — | — | 5 | 3 | — | — | 1.0 | — | — | — | 2.0 | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | 3 | 6 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.5 | — | — | — | — | — | — | — | — | 0.7 | 0.1 | 0.4 | 2.0 | — | — | — | — | |
max°C | -3 | -4 | -6 | -6 | -7 | -8 | -7 | -6 | -5 | -5 | -3 | -3 | -5 | -3 | -1 | 3 | 7 | 7 | 7 | 6 | -2 | -2 | 0 | 1 | 2 | 3 | 4 | 4 | 3 | 4 | 4 | 4 | 1 | -2 | -2 | -1 |
min°C | -4 | -5 | -7 | -7 | -8 | -8 | -7 | -6 | -6 | -5 | -4 | -3 | -6 | -5 | -2 | 2 | 4 | 6 | 6 | -2 | -2 | -2 | -2 | 0 | 2 | 2 | 4 | 3 | 2 | 3 | 4 | 3 | 0 | -3 | -3 | -2 |
-8 | -13 | -18 | -19 | -20 | -19 | -17 | -14 | -12 | -10 | -9 | -12 | -16 | -15 | -11 | -6 | -3 | 1 | 0 | -11 | -10 | -10 | -10 | -8 | -5 | -5 | -2 | -4 | -4 | -3 | -2 | -5 | -9 | -13 | -13 | -14 | |
400 | 150 | 100 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 600 | 350 | 350 | 700 | 1800 | 2550 | 3250 | 3250 | 2550 | 750 | 850 | 900 | 1300 | 1700 | 1900 | 2200 | 2100 | 2000 | 2100 | 2500 | 2650 | 1800 | 950 | 850 | 900 | |
Cloud base (m) | 400 | 1250 | 350 | 350 | 350 | 400 | 400 | 400 | 450 | 550 | 450 | 500 | 400 | 400 | 400 | 450 | 1650 | 500 | 500 | 400 | 450 | 600 | 500 | 800 | 900 | 2200 | 6250 | 8400 | 500 | 500 | 550 | 450 | 300 | 400 | 400 | 300 |
 | — | — | 3:50 | — | — | 3:51 | — | — | 3:51 | — | — | 3:53 | — | — | 3:54 | — | — | 3:55 | — | — | 3:56 | — | — | 3:57 | — | — | 3:58 | — | — | 3:58 | — | — | 3:59 | — | — | 4:00 |
 | 9:02 | — | — | 9:02 | — | — | 9:02 | — | — | 9:04 | — | — | 9:04 | — | — | 9:04 | — | — | 9:04 | — | — | 9:04 | — | — | 9:04 | — | — | 9:04 | — | — | 9:04 | — | — | 9:02 | — | — |
Mount Grant, (Allardyce Range) Weather (Days 0-3):
The weather forecast for Mount Grant, (Allardyce Range) is: A moderate fall of snow, heaviest on Sun afternoon. Temperatures will be below freezing (max -3°C on Sat afternoon, min -8°C on Sun night). Winds increasing (light winds from the ESE on Sat afternoon, gales from the SSE by Sun afternoon).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A light covering of new snow mostly falling on Wed morning. Freeze-thaw conditions (max 7°C on Thu night, min -6°C on Wed afternoon). Winds increasing (light winds from the SW on Tue afternoon, gales from the SSW by Thu afternoon).
Mount Grant, (Allardyce Range) Weather (Days 6-9):
A dusting of new snow. Freeze-thaw conditions (max 7°C on Fri afternoon, min -2°C on Fri night). Winds decreasing (severe gales from the W on Fri night, fresh winds from the SW by Sat 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 |
|---|---|---|---|---|---|
SHIP1061 | |||||
Stanley Airport |  | ||||
Mount Kent | |||||
Mount Pleasant Airport |  | ||||
Sea Lion Island | |||||
SHIP2491 | |||||
SHIP5335 | |||||
SHIP1292 | |||||
SHIP3919 | |||||
SHIP1522 |
* 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.
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