– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 11 am Wed 19 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Wed 19 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Wed 19 Aug Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Fri night. Extremely cold (max -14°C on Fri night, min -30°C on Thu night). Winds increasing (moderate winds from the N on Wed afternoon, stormy winds from the N by Fri night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat morning. Extremely cold (max -16°C on Sat morning, min -34°C on Sun morning). Winds decreasing (extremely windy from the N on Sat morning, fresh winds from the NNW by Sat night). | |||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  | |  | | | | |  | | |  | | |
light snow | light snow | mod. snow | light snow | snow shwrs | snow shwrs | cloudy | light snow | heavy snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | snow shwrs | light snow | heavy snow | snow shwrs | |
Cloud base (m) | 1350 | 1350 | 1350 | 1350 | 1350 | 1400 | 2000 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 2500 | 1300 | 1300 | 1350 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | 3 | 6 | 2 | 3 | 3 | — | 4 | 28 | 12 | 1 | 1 | 2 | — | 1 | 4 | 14 | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -25 | -27 | -27 | -28 | -29 | -27 | -21 | -16 | -14 | -16 | -23 | -27 | -33 | -33 | -24 | -20 | -20 | -24 |
min °C | -26 | -27 | -28 | -28 | -29 | -30 | -24 | -18 | -15 | -19 | -25 | -32 | -34 | -34 | -31 | -21 | -22 | -25 |
chill °C | -40 | -41 | -45 | -45 | -44 | -49 | -40 | -33 | -31 | -40 | -44 | -49 | -52 | -52 | -50 | -38 | -40 | -46 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 5:37 | — | — | 5:31 | — | — | 5:24 | — | — | 5:18 | — | — | 5:11 | — | — | 5:05 | — | — |
 | — | — | 11:23 | — | — | 11:30 | — | — | 11:37 | — | — | 11:42 | — | — | 11:48 | — | — | 11:55 |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Fri night. Extremely cold (max -14°C on Fri night, min -30°C on Thu night). Winds increasing (moderate winds from the N on Wed afternoon, stormy winds from the N by Fri night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat morning. Extremely cold (max -16°C on Sat morning, min -34°C on Sun morning). Winds decreasing (extremely windy from the N on Sat morning, fresh winds from the NNW by Sat night).
This table gives the weather forecast for Siple at the specific elevation of 3110 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Siple. 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 |
|---|---|---|---|---|---|
Williams Field |  | ||||
BaseBelgranoII | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | | ||||
ASCATB300E63S | |||||
BaseBernardoO higgins |  | ||||
Captain Arturo Prat Base |  | ||||
BaseEsperanza | | ||||
ASCATB301E63S | |||||
ASCATB302E63S |
* 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.