– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 12 pm Fri 30 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Fri 30 Oct 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 Sun night. Extremely cold (max -20°C on Sun morning, min -26°C on Fri morning). Winds increasing (light winds from the NNW on Sat night, near gales from the ENE by Sun night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Mon morning. Extremely cold (max -21°C on Mon morning, min -25°C on Wed night). Winds decreasing (fresh winds from the ENE on Mon morning, calm by Wed afternoon). | |||||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  |  | | |  | |  | |  | | | |
clear | clear | some clouds | clear | clear | clear | cloudy | light snow | heavy snow | light snow | light snow | cloudy | light snow | snow shwrs | some clouds | some clouds | snow shwrs | cloudy | |
Cloud base (m) | 4150 | 1400 | 1350 | 1450 | 1450 | 1400 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | 1 | 16 | 5 | 1 | — | 1 | 1 | — | — | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -25 | -24 | -22 | -22 | -22 | -21 | -20 | -21 | -21 | -21 | -22 | -22 | -23 | -23 | -23 | -23 | -24 | -24 |
min °C | -26 | -24 | -23 | -22 | -22 | -22 | -21 | -21 | -21 | -22 | -22 | -23 | -23 | -23 | -23 | -24 | -24 | -25 |
chill °C | -43 | -37 | -33 | -35 | -34 | -32 | -32 | -35 | -37 | -35 | -35 | -34 | -31 | -30 | -32 | -24 | -24 | -36 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 11:02 | — | — | 10:52 | — | — | 10:42 | — | — | 10:30 | — | — | 10:15 | — | — | 9:57 | — | — |
 | — | 7:15 | — | — | 7:24 | — | — | 7:36 | — | — | 7:47 | — | — | 8:02 | — | — | 8:21 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A moderate fall of snow, heaviest on Sun night. Extremely cold (max -20°C on Sun morning, min -26°C on Fri morning). Winds increasing (light winds from the NNW on Sat night, near gales from the ENE by Sun night).
Siple Weather (Days 3-6):
A light covering of new snow mostly falling on Mon morning. Extremely cold (max -21°C on Mon morning, min -25°C on Wed night). Winds decreasing (fresh winds from the ENE on Mon morning, calm by Wed afternoon).
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 |
|---|---|---|---|---|---|
Jang Bogo Station |  | ||||
BaseSanMartin | |||||
BaseBelgranoII | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh 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.