– Lat/Long: 54.25° S 37.12° W
Mount Grant, (Allardyce Range)
Weather Forecast, South Georgia and the South Sandwich IslandsIssued: 9 am Fri 14 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Fri 14 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 14 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Grant, (Allardyce Range) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -5°C on Sat night, min -10°C on Fri night). Winds increasing (light winds from the SSW on Fri morning, near gales from the SW by Fri night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -5°C on Tue night, min -18°C on Tue morning). Winds decreasing (severe gales from the SSW on Tue morning, moderate winds from the WSW by Tue night). | |||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | |  |  |  | | |  | | | | |
clear | some clouds | snow shwrs | mod. snow | snow shwrs | snow shwrs | some clouds | some clouds | snow shwrs | light snow | heavy snow | heavy snow | snow shwrs | some clouds | light snow | heavy snow | light snow | snow shwrs | |
Cloud base (m) | 6250 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 350 | 350 | 400 | 450 | 2650 | 300 | 400 | 400 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 6 | 8 | 4 | 1 | — | — | 2 | 3 | 11 | 12 | 4 | — | 4 | 12 | 4 | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -8 | -8 | -9 | -9 | -9 | -5 | -7 | -7 | -7 | -6 | -6 | -8 | -16 | -12 | -5 | -5 | -6 | -6 |
min °C | -9 | -8 | -10 | -10 | -9 | -8 | -7 | -7 | -8 | -7 | -6 | -10 | -18 | -16 | -9 | -5 | -6 | -7 |
chill °C | -16 | -15 | -22 | -22 | -19 | -17 | -16 | -17 | -19 | -18 | -18 | -24 | -34 | -31 | -18 | -15 | -17 | -18 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 150 | 0 | 0 | 0 | 0 | 250 | 100 | 150 |
 | 7:48 | — | — | 7:47 | — | — | 7:45 | — | — | 7:43 | — | — | 7:41 | — | — | 7:39 | — | — |
 | — | 5:16 | — | — | 5:17 | — | — | 5:20 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — |
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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 Sat morning. Temperatures will be below freezing (max -5°C on Sat night, min -10°C on Fri night). Winds increasing (light winds from the SSW on Fri morning, near gales from the SW by Fri night).
Mount Grant, (Allardyce Range) Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -5°C on Tue night, min -18°C on Tue morning). Winds decreasing (severe gales from the SSW on Tue morning, moderate winds from the WSW by Tue 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 |
|---|---|---|---|---|---|
ASCATC311E55S | |||||
ASCATC311E54S | |||||
ASCATC311E53S | |||||
ASCATC311E56S | |||||
ASCATC312E52S | |||||
ASCATC312E51S | |||||
ASCATC311E52S | |||||
ASCATC311E57S | |||||
BaseOrcadas |  | ||||
ASCATC310E54S |
* 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.