– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 11 pm Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sat night. Extremely cold (max -22°C on Fri morning, min -33°C on Sat morning). Winds increasing (light winds from the WNW on Thu night, extremely windy from the W by Sun afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon morning. Extremely cold (max -18°C on Tue afternoon, min -28°C on Mon afternoon). Mainly stormy winds. | |||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  | |  | | | |  | | | |
some clouds | light snow | light snow | snow shwrs | clear | cloudy | snow shwrs | snow shwrs | snow shwrs | light snow | snow shwrs | snow shwrs | snow shwrs | some clouds | cloudy | snow shwrs | |
Cloud base (m) | 6800 | 1350 | 1350 | 1350 | 1350 | 1350 | 1300 | 1350 | 1350 | 1700 | 1350 | 1350 | 1350 | 4400 | 1350 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | 4 | 4 | 2 | — | — | 17 | 5 | 1 | 5 | 11 | 4 | 2 | — | — | 10 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -24 | -22 | -23 | -28 | -32 | -28 | -24 | -32 | -26 | -22 | -23 | -26 | -22 | -20 | -18 | -18 |
min °C | -25 | -22 | -25 | -32 | -33 | -30 | -31 | -32 | -31 | -25 | -24 | -28 | -28 | -20 | -18 | -23 |
chill °C | -34 | -38 | -44 | -50 | -52 | -52 | -55 | -56 | -55 | -43 | -42 | -48 | -48 | -34 | -33 | -42 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 2:00 | — | — | 1:55 | — | — | 1:50 | — | — | 1:45 | — | — | 1:39 | — | — |
 | — | 2:37 | — | — | 2:42 | — | — | — | 3:48 | — | 2:52 | — | — | 2:57 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Sat night. Extremely cold (max -22°C on Fri morning, min -33°C on Sat morning). Winds increasing (light winds from the WNW on Thu night, extremely windy from the W by Sun afternoon).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon morning. Extremely cold (max -18°C on Tue afternoon, min -28°C on Mon afternoon). Mainly stormy winds.
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 |  | ||||
Amundsen-Scott Airport |  | ||||
ASCATB277E65S | |||||
ASCATB278E64S | |||||
ASCATB278E65S | |||||
ASCATB279E64S | |||||
ASCATB280E64S | |||||
ASCATB280E63S | |||||
ASCATB281E64S | |||||
ASCATB281E63S |
* 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.