– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 am Fri 15 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Fri 15 May Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Fri 15 May Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Extremely cold (max -11°C on Sun night, min -22°C on Fri morning). Wind will be generally light. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -1°C on Wed afternoon, min -15°C on Mon morning). Winds increasing (calm on Mon night, fresh winds from the N by Wed morning). | |||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | | | | | |  |  |  | |  | |
some clouds | some clouds | clear | clear | clear | clear | clear | cloudy | some clouds | clear | clear | some clouds | cloudy | mod. snow | heavy snow | heavy snow | mod. snow | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 18 | 11 | 10 | 8 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -21 | -19 | -17 | -16 | -17 | -15 | -14 | -13 | -11 | -14 | -14 | -11 | -9 | -8 | -4 | -3 | -1 | -1 |
min °C | -22 | -20 | -18 | -17 | -17 | -17 | -15 | -14 | -13 | -15 | -15 | -14 | -10 | -10 | -7 | -4 | -2 | -5 |
-32 | -28 | -24 | -25 | -25 | -26 | -15 | -19 | -19 | -23 | -23 | -19 | -15 | -19 | -14 | -12 | -9 | -10 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 150 | 700 | |
Cloud base (m) | 450 | 500 | 600 | 1150 | 500 | 500 | 500 | 5050 | 550 | 550 | 550 | 1550 | 500 | 500 | 450 | 450 | ||
 | 11:52 | — | — | 12:00 | — | — | 12:07 | — | — | 12:15 | — | — | 12:23 | — | — | 12:33 | — | — |
 | — | 3:11 | — | — | 3:04 | — | 2:56 | — | — | 2:48 | — | — | 2:41 | — | — | 2:32 | — | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: Mostly dry. Extremely cold (max -11°C on Sun night, min -22°C on Fri morning). Wind will be generally light.
Mount Athelstan Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -1°C on Wed afternoon, min -15°C on Mon morning). Winds increasing (calm on Mon night, fresh winds from the N by Wed morning).
This table gives the weather forecast for Mount Athelstan at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Athelstan. 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 Antarctica.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
BaseSanMartin | |||||
ASCATB277E73S | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseBernardoO higgins | |||||
BaseEsperanza | |||||
Captain Arturo Prat Base | |||||
ASCATC265E71S | |||||
ASCATB265E71S | |||||
ASCATC265E70S |
* 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.