– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 8 pm Mon 20 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 10mm), heaviest on Thu morning. Temperatures will be below freezing (max -5°C on Thu afternoon, min -18°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 23mm), heaviest during Sun afternoon. Temperatures will be below freezing (max -4°C on Sun afternoon, min -13°C on Fri night). Winds increasing (light winds from the W on Fri night, strong winds from the NNE by Sun afternoon). | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | | | | | | | |  | | |
rain shwrs | some clouds | clear | some clouds | some clouds | light rain | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | rain shwrs | light rain | mod. rain | light rain | |
Cloud base (m) | 550 | 500 | 500 | 500 | 550 | 500 | 500 | 500 | 500 | 500 | 500 | 550 | 500 | 600 | 500 | 500 | 550 | 400 | 450 |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | — | — | — | — | 0.5 | 4 | 3 | 3 | 7 | 2 | 0.7 | 0.4 | 1.1 | 0.8 | 3 | 3 | 6 | 1.1 |
max °C | -17 | -18 | -17 | -17 | -14 | -11 | -7 | -6 | -5 | -5 | -7 | -8 | -9 | -11 | -8 | -8 | -6 | -4 | -11 |
min °C | -18 | -18 | -18 | -17 | -16 | -11 | -12 | -6 | -6 | -7 | -7 | -9 | -13 | -12 | -11 | -13 | -9 | -5 | -15 |
chill °C | -26 | -27 | -27 | -25 | -24 | -18 | -20 | -12 | -12 | -14 | -14 | -16 | -18 | -19 | -19 | -20 | -18 | -11 | -19 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 1:03 | — | — | 12:49 | — | — | 12:40 | — | — | 12:30 | — | — | 12:22 | — | — | 12:15 | — | — |
 | — | 2:23 | — | — | 2:37 | — | — | 2:47 | — | — | 2:56 | — | — | — | 3:03 | — | — | 3:11 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: Moderate rain (total 10mm), heaviest on Thu morning. Temperatures will be below freezing (max -5°C on Thu afternoon, min -18°C on Mon night). Wind will be generally light.
Mount Athelstan Weather (Days 3-6):
Heavy rain (total 23mm), heaviest during Sun afternoon. Temperatures will be below freezing (max -4°C on Sun afternoon, min -13°C on Fri night). Winds increasing (light winds from the W on Fri night, strong winds from the NNE by Sun afternoon).
This table gives the weather forecast for Mount Athelstan at the specific elevation of 0 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) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
Puerto Williams | |||||
Ushuaia Naval Base Airport | | ||||
Rio Grande Airport | | ||||
Punta Arenas Unidad Aeropolicial | |||||
Instituto de la Patagonia (Jorge Schytte) |
* 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.