– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 12 pm Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Extremely cold (max -23°C on Sun night, min -25°C on Fri morning). Winds increasing (light winds from the W on Sat morning, gales from the WSW by Sun afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon night. Extremely cold (max -19°C on Mon night, min -24°C on Tue night). Winds decreasing (strong winds from the ENE on Mon night, light winds from the N by Wed night). | |||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | |  |  | |  |  |  |  | | |  | |
cloudy | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | mod. snow | snow shwrs | light snow | snow shwrs | clear | cloudy | cloudy | |
Cloud base (m) | 1350 | 1300 | 8200 | 7200 | 5550 | 1400 | 1350 | 1350 | 1400 | 1350 | 1350 | 1300 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | 7 | 4 | 5 | 4 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -25 | -25 | -25 | -24 | -24 | -24 | -25 | -24 | -23 | -22 | -22 | -19 | -20 | -20 | -20 | -24 | -23 | -23 |
min °C | -25 | -25 | -25 | -24 | -24 | -25 | -25 | -25 | -24 | -23 | -23 | -20 | -20 | -20 | -24 | -24 | -23 | -24 |
chill °C | -39 | -38 | -37 | -33 | -34 | -41 | -43 | -44 | -41 | -35 | -38 | -34 | -33 | -32 | -38 | -37 | -34 | -33 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 0 | 0 | 0 | 0 |
 | 12:09 | — | — | 11:53 | — | — | 11:46 | — | — | 11:38 | — | — | 11:30 | — | — | 11:22 | — | — |
 | — | 6:17 | — | — | 6:24 | — | — | 6:31 | — | — | 6:39 | — | — | 6:47 | — | — | 6:57 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: Mostly dry. Extremely cold (max -23°C on Sun night, min -25°C on Fri morning). Winds increasing (light winds from the W on Sat morning, gales from the WSW by Sun afternoon).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Extremely cold (max -19°C on Mon night, min -24°C on Tue night). Winds decreasing (strong winds from the ENE on Mon night, light winds from the N by Wed 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 |  | ||||
Phoenix Field- McMurdo Station |  | ||||
Jang Bogo Station | |||||
BaseSanMartin |  | ||||
BaseBelgranoII | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
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.