– Lat/Long: 68.85° S 90.58° W
Peter I Island
Weather Forecast, AntarcticaIssued: 8 pm Fri 17 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Fri 17 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Fri 17 Jul Local Time
Updates in:
Update imminent hr min s
3 Peter I Island Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Temperatures will be well below freezing (max -9°C on Sun night, min -27°C on Fri night). Winds decreasing (stormy winds from the SSW on Sat morning, strong winds from the SW by Sun night). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -6°C on Tue night, min -19°C on Thu afternoon). Winds increasing (near gales from the SW on Mon night, extremely windy from the W by Wed night). | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | | | |  | | | |  | | |  | | | | |
clear | clear | clear | clear | some clouds | clear | clear | some clouds | cloudy | clear | some clouds | some clouds | cloudy | cloudy | clear | snow shwrs | some clouds | some clouds | clear | |
Cloud base (m) | 0 | 50 | 250 | 150 | 150 | 200 | 200 | 200 | 250 | 250 | 250 | 200 | 150 | 150 | 50 | 50 | |||
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -23 | -18 | -15 | -11 | -11 | -10 | -9 | -11 | -10 | -8 | -9 | -9 | -6 | -6 | -10 | -12 | -17 | -19 | -20 |
min °C | -27 | -21 | -16 | -13 | -12 | -10 | -10 | -11 | -10 | -8 | -9 | -9 | -8 | -7 | -12 | -14 | -18 | -19 | -24 |
chill °C | -46 | -40 | -32 | -27 | -26 | -22 | -22 | -23 | -22 | -20 | -21 | -22 | -21 | -20 | -28 | -31 | -36 | -36 | -41 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 1:52 | — | — | 1:45 | — | — | 1:40 | — | — | 1:33 | — | — | 1:29 | — | — | 1:22 | — | — |
 | — | — | 4:24 | — | — | 4:30 | — | — | 4:37 | — | — | 4:43 | — | — | 4:49 | — | — | 4:53 | — |
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Peter I Island Weather (Days 0-3):
The weather forecast for Peter I Island is: Mostly dry. Temperatures will be well below freezing (max -9°C on Sun night, min -27°C on Fri night). Winds decreasing (stormy winds from the SSW on Sat morning, strong winds from the SW by Sun night).
Peter I Island Weather (Days 3-6):
A dusting of new snow. Temperatures will be well below freezing (max -6°C on Tue night, min -19°C on Thu afternoon). Winds increasing (near gales from the SW on Mon night, extremely windy from the W by Wed 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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Ushuaia Naval Base Airport | | ||||
Puerto Williams | |||||
Punta Arenas Unidad Aeropolicial | |||||
Instituto de la Patagonia (Jorge Schytte) | |||||
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* 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.