– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 2 am Wed 02 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Wed 02 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Wed 02 Sep Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Fri night. Extremely cold (max -12°C on Fri night, min -26°C on Wed morning). Winds increasing (light winds from the SW on Wed morning, near gales from the NNW by Fri afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sun night. Extremely cold (max -11°C on Sat morning, min -21°C on Mon morning). Winds decreasing (near gales from the NNE on Sun night, calm by Mon morning). | |||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  |  |  | |  | | |  | | |  | |
some clouds | clear | clear | some clouds | some clouds | clear | cloudy | light snow | heavy snow | snow shwrs | cloudy | light snow | light snow | light snow | snow shwrs | cloudy | cloudy | some clouds | |
Cloud base (m) | 1800 | 500 | 4250 | 1600 | 500 | 500 | 1350 | 450 | 450 | 450 | 400 | 400 | 450 | 450 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | 4 | 14 | 5 | — | 5 | 4 | 5 | 16 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -25 | -24 | -23 | -21 | -19 | -16 | -15 | -15 | -12 | -11 | -12 | -11 | -12 | -13 | -14 | -21 | -21 | -19 |
min °C | -26 | -24 | -24 | -22 | -20 | -18 | -15 | -17 | -13 | -11 | -12 | -12 | -13 | -14 | -19 | -21 | -21 | -21 |
chill °C | -34 | -34 | -34 | -33 | -31 | -29 | -23 | -31 | -25 | -22 | -22 | -20 | -24 | -27 | -33 | -31 | -30 | -30 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 8:55 | — | — | 8:51 | — | — | 8:45 | — | — | 8:41 | — | — | 8:37 | — | — | 8:32 | — | — |
 | — | 6:19 | — | — | 6:22 | — | — | 6:27 | — | — | 6:30 | — | — | 6:35 | — | — | 6:38 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A moderate fall of snow, heaviest on Fri night. Extremely cold (max -12°C on Fri night, min -26°C on Wed morning). Winds increasing (light winds from the SW on Wed morning, near gales from the NNW by Fri afternoon).
Mount Athelstan Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Extremely cold (max -11°C on Sat morning, min -21°C on Mon morning). Winds decreasing (near gales from the NNE on Sun night, calm by Mon morning).
This table gives the weather forecast for Mount Athelstan at the specific elevation of 1615 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 | |||||
ASCATC278E65S | |||||
ASCATC282E64S | |||||
ASCATC281E64S | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio |  | ||||
ASCATC287E63S | |||||
ASCATC287E62S | |||||
ASCATC280E64S | |||||
ASCATC286E63S |
* 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.