– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 8 pm Mon 06 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Mon 06 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Mon 06 Jul Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Tue morning. Extremely cold (max -14°C on Wed night, min -22°C on Mon night). Winds increasing (calm on Mon night, strong winds from the NNE by Tue afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri night. Extremely cold (max -16°C on Fri afternoon, min -23°C on Sat morning). Winds decreasing (near gales from the WSW on Fri night, light winds from the WNW by Sat night). | ||||||||||||||||||
Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  | |  |  | |  |  |  |  |  | | |  | |
cloudy | light snow | light snow | cloudy | light snow | cloudy | light snow | cloudy | clear | clear | light snow | mod. snow | snow shwrs | snow shwrs | some clouds | some clouds | light snow | cloudy | heavy snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | 2 | 1 | — | 2 | — | 1 | — | — | — | 1 | 6 | 13 | 1 | — | — | 1 | — | 11 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -20 | -17 | -16 | -16 | -18 | -18 | -14 | -19 | -20 | -20 | -18 | -16 | -17 | -23 | -21 | -18 | -18 | -18 | -17 |
min °C | -22 | -18 | -17 | -17 | -19 | -18 | -17 | -19 | -20 | -21 | -20 | -16 | -22 | -23 | -23 | -20 | -18 | -18 | -19 |
chill °C | -33 | -29 | -30 | -28 | -29 | -28 | -27 | -29 | -30 | -33 | -32 | -28 | -38 | -37 | -36 | -30 | -30 | -29 | -35 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Cloud base (m) | 400 | 400 | 400 | 1350 | 450 | 400 | 1200 | 450 | 5700 | 1400 | 400 | 450 | 550 | 500 | 1800 | 1450 | 550 | 450 | |
 | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
 | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A light covering of new snow mostly falling on Tue morning. Extremely cold (max -14°C on Wed night, min -22°C on Mon night). Winds increasing (calm on Mon night, strong winds from the NNE by Tue afternoon).
Mount Athelstan Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri night. Extremely cold (max -16°C on Fri afternoon, min -23°C on Sat morning). Winds decreasing (near gales from the WSW on Fri night, light winds from the WNW by Sat night).
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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
Teniente R. Marsh Airport |  | ||||
Puerto Williams | |||||
Ushuaia Naval Base Airport | | ||||
Rio Grande Airport | | ||||
Instituto de la Patagonia (Jorge Schytte) | |||||
 | |||||
Rio Gallegos Airport | | ||||
| |||||
Mount Pleasant Airport | |
* 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.