– Lat/Long: 68.85° S 90.58° W
Peter I Island Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 2 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
3 Peter I Island Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Mon night. Temperatures will be well below freezing (max -8°C on Tue night, min -19°C on Sun night). Winds increasing (light winds from the SSE on Mon night, stormy winds from the SW by Tue night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed afternoon. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -20°C on Thu afternoon). Winds decreasing (stormy winds from the WSW on Wed afternoon, strong winds from the WSW by Thu night). | ||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | |  | | | | | | | | |
some clouds | some clouds | some clouds | cloudy | snow shwrs | clear | some clouds | some clouds | some clouds | light snow | snow shwrs | some clouds | light snow | some clouds | light snow | light snow | snow shwrs | |
Cloud base (m) | 450 | 250 | |||||||||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | 6 | — | — | — | — | 3 | 2 | — | 1 | — | 1 | 2 | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -14 | -17 | -14 | -12 | -12 | -13 | -9 | -8 | -8 | -9 | -13 | -16 | -16 | -14 | -11 | -9 | -10 |
min °C | -16 | -19 | -15 | -13 | -13 | -14 | -10 | -10 | -9 | -10 | -15 | -17 | -20 | -18 | -12 | -10 | -14 |
chill °C | -32 | -36 | -30 | -27 | -20 | -28 | -23 | -24 | -23 | -25 | -30 | -34 | -38 | -34 | -25 | -23 | -29 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 8:52 | — | — | 8:48 | — | — | 8:42 | — | — | 8:38 | — | — | 8:34 | — | — |
 | 8:55 | — | — | — | 9:00 | — | — | 9:02 | — | — | 9:07 | — | — | 9:10 | — | — | 9:14 |
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Peter I Island Weather (Days 0-3):
The weather forecast for Peter I Island is: A light covering of new snow mostly falling on Mon night. Temperatures will be well below freezing (max -8°C on Tue night, min -19°C on Sun night). Winds increasing (light winds from the SSE on Mon night, stormy winds from the SW by Tue night).
Peter I Island Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed afternoon. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -20°C on Thu afternoon). Winds decreasing (stormy winds from the WSW on Wed afternoon, strong winds from the WSW by Thu night).
This table gives the weather forecast for Peter I Island at the specific elevation of 1640 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Peter I Island. 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 | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
BaseCarlini | |||||
Ushuaia Naval Base 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.