– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 12 pm Mon 05 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Mon 05 Oct 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 afternoon. Temperatures will be below freezing (max -3°C on Mon morning, min -17°C on Wed night). Winds decreasing (fresh winds from the ENE on Mon morning, calm by Tue morning). | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -11°C on Sat night, min -15°C on Thu morning). Wind will be generally light. | |||||||||||||||||
Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | |  | | | | | | | | | | |
heavy snow | snow shwrs | some clouds | some clouds | cloudy | some clouds | clear | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | |
Cloud base (m) | 1350 | 1350 | 1500 | 1350 | 1350 | 1400 | 1400 | 1950 | 2100 | 1400 | 1650 | 1700 | 1950 | 1500 | 4350 | 1750 | 1600 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 14 | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -3 | -5 | -11 | -14 | -11 | -10 | -9 | -12 | -15 | -15 | -15 | -14 | -13 | -14 | -13 | -13 | -14 | -11 |
min °C | -3 | -10 | -14 | -15 | -13 | -11 | -10 | -13 | -17 | -15 | -15 | -15 | -14 | -14 | -14 | -14 | -14 | -14 |
chill °C | -11 | -18 | -20 | -15 | -17 | -15 | -16 | -18 | -21 | -20 | -15 | -15 | -14 | -18 | -18 | -19 | -18 | -14 |
Freezing level m | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 2:01 | — | — | 1:55 | — | — | 1:50 | — | — | 1:44 | — | — | 1:39 | — | — | 1:32 | — | — |
 | — | 4:30 | — | — | 4:36 | — | — | 4:42 | — | — | 4:46 | — | — | 4:52 | — | — | 4:58 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -3°C on Mon morning, min -17°C on Wed night). Winds decreasing (fresh winds from the ENE on Mon morning, calm by Tue morning).
Siple Weather (Days 3-6):
Mostly dry. Extremely cold (max -11°C on Sat night, min -15°C on Thu morning). 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 |  | ||||
 | |||||
Jang Bogo Station | |||||
BaseSanMartin | |||||
BaseBelgranoII |  | ||||
ASCATC171E63S | |||||
ASCATC171E62S | |||||
ASCATC170E62S | |||||
ASCATC172E62S |
* 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.