– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 am Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -9°C on Mon morning, min -14°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Thu night. Temperatures will be below freezing (max -5°C on Fri afternoon, min -17°C on Wed night). Winds increasing (light winds from the WSW on Wed morning, fresh winds from the W by Thu night). | |||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | |  | | | |  |  | | | |  | |
some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | snow shwrs | some clouds | some clouds | some clouds | clear | light snow | snow shwrs | cloudy | light snow | light snow | |
Cloud base (m) | 1350 | 1350 | 1400 | 1350 | 1350 | 1350 | 1350 | 1900 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 5 | — | 3 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -14 | -14 | -10 | -9 | -10 | -10 | -10 | -9 | -10 | -9 | -12 | -13 | -13 | -10 | -9 | -8 | -5 | -5 |
min °C | -14 | -14 | -13 | -10 | -11 | -11 | -10 | -10 | -12 | -10 | -14 | -17 | -13 | -11 | -10 | -9 | -6 | -7 |
chill °C | -24 | -23 | -20 | -15 | -17 | -16 | -14 | -15 | -18 | -14 | -20 | -26 | -23 | -20 | -18 | -14 | -12 | -13 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 11:46 | — | — | 11:38 | — | — | 11:30 | — | — | 11:22 | — | — | 11:13 | — | — | 11:02 | — | — |
 | — | 6:31 | — | — | 6:39 | — | — | 6:47 | — | — | 6:57 | — | — | 7:05 | — | — | 7:15 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A dusting of new snow. Temperatures will be well below freezing (max -9°C on Mon morning, min -14°C on Sun morning). Wind will be generally light.
Siple Weather (Days 3-6):
A moderate fall of snow, heaviest on Thu night. Temperatures will be below freezing (max -5°C on Fri afternoon, min -17°C on Wed night). Winds increasing (light winds from the WSW on Wed morning, fresh winds from the W by Thu 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 |  | ||||
BaseSanMartin |  | ||||
BaseBelgranoII | |||||
ASCATB172E63S | |||||
ASCATB172E62S | |||||
ASCATB171E63S | |||||
ASCATB171E62S | |||||
ASCATB170E62S | |||||
ASCATB172E61S | |||||
Marambio Airport (Seymour Island) |  |
* 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.