– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 11 am Mon 17 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Mon 17 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Mon 17 Aug Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Mon morning. Temperatures will be well below freezing (max -7°C on Wed night, min -14°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -1°C on Fri afternoon, min -16°C on Thu night). Winds increasing (calm on Thu night, strong winds from the NNE by Fri night). | |||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | | | |  |  | | |  |  | |  | |
light snow | light snow | light snow | some clouds | some clouds | light snow | light snow | light snow | light snow | light snow | snow shwrs | snow shwrs | light snow | light snow | heavy snow | mod. snow | light snow | some clouds | |
Cloud base (m) | 1350 | 1350 | 1350 | 1350 | 1450 | 1400 | 1350 | 1350 | 1350 | 1350 | 1350 | 1400 | 2050 | 1350 | 1350 | 1350 | 1350 | 3950 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | 1 | 1 | — | — | 1 | 1 | 3 | 4 | 2 | 3 | 2 | 3 | 4 | 14 | 8 | 2 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -10 | -12 | -11 | -12 | -12 | -11 | -9 | -8 | -7 | -11 | -9 | -10 | -9 | -1 | -1 | -3 | -8 | -12 |
min °C | -12 | -12 | -12 | -12 | -13 | -14 | -10 | -9 | -12 | -12 | -13 | -16 | -11 | -6 | -2 | -4 | -11 | -13 |
chill °C | -18 | -17 | -16 | -12 | -17 | -20 | -18 | -17 | -18 | -20 | -22 | -26 | -21 | -15 | -9 | -11 | -16 | -20 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 300 | 100 | 0 | 0 |
 | 5:52 | — | — | 5:45 | — | — | 5:37 | — | — | 5:31 | — | — | 5:24 | — | — | 5:18 | — | — |
 | — | — | 11:11 | — | — | 11:18 | — | — | 11:23 | — | — | 11:30 | — | — | 11:37 | — | — | 11:42 |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A moderate fall of snow, heaviest on Mon morning. Temperatures will be well below freezing (max -7°C on Wed night, min -14°C on Tue night). Wind will be generally light.
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -1°C on Fri afternoon, min -16°C on Thu night). Winds increasing (calm on Thu night, strong winds from the NNE by Fri night).
This table gives the weather forecast for Siple at the specific elevation of 500 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 |  | ||||
 | |||||
Jang Bogo Station | |||||
BaseSanMartin | |||||
BaseBelgranoII | | ||||
Marambio Airport (Seymour Island) | | ||||
BaseMarambio | |||||
Captain Arturo Prat Base |  | ||||
BaseEsperanza |
* 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.