– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 12 pm Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Mon 12 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 below freezing (max -4°C on Tue morning, min -12°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Temperatures will be well below freezing (max -7°C on Sat night, min -12°C on Thu night). Wind will be generally light. | |||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | | | | | | | | | |
clear | some clouds | cloudy | cloudy | cloudy | light snow | light snow | light snow | some clouds | cloudy | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | cloudy | cloudy | |
Cloud base (m) | 7350 | 8000 | 1400 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 4000 | 3800 | 1400 | 1350 | 1400 | 1700 | 1350 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -10 | -11 | -5 | -4 | -5 | -5 | -5 | -8 | -11 | -11 | -11 | -9 | -10 | -9 | -9 | -8 | -8 | -7 |
min °C | -11 | -11 | -10 | -4 | -6 | -6 | -6 | -10 | -12 | -11 | -11 | -12 | -10 | -10 | -11 | -9 | -9 | -9 |
chill °C | -17 | -17 | -16 | -6 | -10 | -8 | -11 | -15 | -18 | -11 | -14 | -17 | -16 | -17 | -18 | -15 | -14 | -15 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 1:21 | — | — | 1:14 | — | — | 1:07 | — | — | 1:01 | — | — | 12:56 | — | — | 12:49 | — | — |
 | — | 5:08 | — | — | 5:15 | — | — | 5:20 | — | — | 5:25 | — | — | 5:31 | — | — | 5:37 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A dusting of new snow. Temperatures will be below freezing (max -4°C on Tue morning, min -12°C on Wed night). Wind will be generally light.
Siple Weather (Days 3-6):
Mostly dry. Temperatures will be well below freezing (max -7°C on Sat night, min -12°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 |  | ||||
Phoenix Field- McMurdo Station | | ||||
BaseSanMartin |  | ||||
ASCATC182E64S | |||||
ASCATC181E64S | |||||
ASCATC183E63S | |||||
ASCATC180E64S | |||||
ASCATC182E63S | |||||
ASCATC181E63S | |||||
BaseBelgranoII |
* 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.