– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 3 pm Thu 27 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 1°C on Thu afternoon, min -5°C on Sat night). Winds decreasing (fresh winds from the WNW on Thu night, light winds from the SW by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max 0°C on Tue afternoon, min -8°C on Wed morning). Winds increasing (calm on Sun night, near gales from the WNW by Wed morning). | ||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  | | | | |  | | |  | | |
mod. snow | light snow | snow shwrs | snow shwrs | some clouds | some clouds | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | some clouds | clear | some clouds | mod. snow | light snow | snow shwrs | |
Cloud base (m) | 300 | 350 | 350 | 350 | 350 | 400 | 400 | 350 | 400 | 400 | 400 | 400 | 400 | 400 | 350 | 300 | 350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 7 | 2 | 3 | 2 | — | — | 1 | 5 | — | — | — | — | — | — | 7 | 3 | 7 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 1 | 1 | -1 | -1 | -2 | -4 | -2 | -2 | -4 | -5 | -6 | -5 | -6 | -4 | -1 | 0 | -2 |
min °C | 0 | -1 | -1 | -2 | -3 | -4 | -4 | -5 | -5 | -6 | -7 | -6 | -6 | -6 | -3 | -1 | -5 |
chill °C | -7 | -8 | -6 | -6 | -7 | -9 | -10 | -10 | -9 | -9 | -7 | -10 | -12 | -9 | -12 | -8 | -13 |
Freezing level m | 500 | 500 | 300 | 250 | 0 | 0 | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 450 | 0 |
 | — | — | 7:18 | — | — | 7:16 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — |
 | 5:38 | — | — | 5:40 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — |
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Mount Grant, (Allardyce Range) Weather (Days 0-3):
The weather forecast for Mount Grant, (Allardyce Range) is: A heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 1°C on Thu afternoon, min -5°C on Sat night). Winds decreasing (fresh winds from the WNW on Thu night, light winds from the SW by Fri night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max 0°C on Tue afternoon, min -8°C on Wed morning). Winds increasing (calm on Sun night, near gales from the WNW by Wed morning).
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 Pleasant Airport |  | ||||
ASCATB345E54S | |||||
ASCATB346E56S | |||||
ASCATB345E53S | |||||
ASCATB346E55S | |||||
ASCATB345E52S | |||||
BaseEsperanza |  | ||||
BaseCarlini | | ||||
ASCATB346E54S |
* 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.