– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 11 am Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Sun 13 Sep 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 Mon morning. Temperatures will be below freezing (max 0°C on Sun night, min -15°C on Tue afternoon). Mainly fresh winds. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be well below freezing (max -8°C on Wed night, min -19°C on Thu night). Wind will be generally light. | |||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  | | |  |  | | | |  | |  | |
cloudy | light snow | heavy snow | mod. snow | light snow | light snow | light snow | clear | light snow | mod. snow | heavy snow | mod. snow | light snow | light snow | light snow | some clouds | clear | clear | |
Cloud base (m) | 2450 | 1600 | 1300 | 1300 | 1350 | 1300 | 1300 | 1350 | 1300 | 1300 | 1300 | 1300 | 1350 | 1350 | 1400 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 3 | 11 | 8 | 4 | 2 | 1 | — | 5 | 10 | 11 | 10 | 4 | 5 | 4 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -1 | -1 | 0 | 0 | -2 | -10 | -13 | -14 | -10 | -9 | -9 | -8 | -8 | -9 | -17 | -14 | -13 | -10 |
min °C | -1 | -2 | -2 | -2 | -6 | -12 | -14 | -15 | -13 | -10 | -10 | -12 | -8 | -12 | -19 | -16 | -14 | -13 |
chill °C | -6 | -8 | -8 | -8 | -14 | -21 | -23 | -23 | -20 | -19 | -18 | -20 | -13 | -21 | -30 | -26 | -24 | -21 |
Freezing level m | 300 | 200 | 300 | 550 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 3:08 | — | — | 3:01 | — | — | 2:57 | — | — | 2:50 | — | — | 2:46 | — | — | 2:40 | — | — |
 | 1:38 | — | — | 1:44 | — | — | 1:48 | — | — | 1:53 | — | — | 1:59 | — | — | 2:03 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max 0°C on Sun night, min -15°C on Tue afternoon). Mainly fresh winds.
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be well below freezing (max -8°C on Wed night, min -19°C on Thu night). 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 | |||||
ASCATC182E65S | |||||
ASCATC182E64S | |||||
ASCATC181E64S | |||||
ASCATC183E64S | |||||
ASCATC183E63S | |||||
ASCATC180E64S | |||||
ASCATC182E63S | |||||
ASCATC181E63S |
* 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.