– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 12 pm Sun 15 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Sun 15 Nov Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -4°C on Sun morning, min -8°C on Tue afternoon). Wind will be generally light. | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Thu morning. Temperatures will be below freezing (max -5°C on Wed night, min -8°C on Wed afternoon). Wind will be generally light. | |||||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | | | |  | | | |  |  |  | | |
snow shwrs | snow shwrs | heavy snow | light snow | light snow | light snow | light snow | snow shwrs | light snow | light snow | cloudy | light snow | light snow | snow shwrs | some clouds | some clouds | clear | some clouds | |
Cloud base (m) | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1400 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1400 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | 2 | 16 | 5 | 4 | 5 | 3 | 2 | 1 | 2 | — | 1 | 3 | 3 | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -5 | -4 | -4 | -5 | -6 | -6 | -7 | -6 | -6 | -7 | -5 | -5 | -5 | -6 | -5 | -7 | -5 |
min °C | -5 | -5 | -5 | -4 | -5 | -7 | -6 | -8 | -8 | -6 | -8 | -7 | -5 | -6 | -7 | -5 | -7 | -7 |
chill °C | -11 | -11 | -12 | -11 | -11 | -13 | -6 | -14 | -13 | -6 | -12 | -7 | -8 | -9 | -10 | -9 | -13 | -13 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
 | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -4°C on Sun morning, min -8°C on Tue afternoon). Wind will be generally light.
Siple Weather (Days 3-6):
A light covering of new snow mostly falling on Thu morning. Temperatures will be below freezing (max -5°C on Wed night, min -8°C on Wed afternoon). Wind will be generally light.
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 | |||||
ASCATC183E64S | |||||
ASCATC182E65S | |||||
ASCATC182E64S | |||||
ASCATC181E65S | |||||
ASCATC181E64S | |||||
ASCATC180E65S | |||||
ASCATC183E63S | |||||
ASCATC184E63S |
* 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.