– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -5°C on Fri night, min -12°C on Thu afternoon). Winds decreasing (fresh winds from the E on Fri afternoon, calm by Sat night). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -7°C on Sun night, min -11°C on Mon afternoon). Winds increasing (calm on Sun night, fresh winds from the E by Tue night). | ||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | | | | | |  | | | | |
some clouds | cloudy | light snow | light snow | mod. snow | light snow | cloudy | light snow | light snow | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | cloudy | light snow | |
Cloud base (m) | 5200 | 1350 | 1400 | 1350 | 1350 | 1450 | 1400 | 1350 | 1400 | 1400 | 1400 | 1350 | 1350 | 1350 | 1750 | 1450 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | 2 | 2 | 9 | 4 | — | 2 | 4 | — | — | — | — | — | — | — | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -11 | -11 | -9 | -7 | -5 | -5 | -6 | -5 | -5 | -8 | -7 | -8 | -11 | -11 | -10 | -11 | -9 |
min °C | -12 | -12 | -11 | -9 | -6 | -6 | -6 | -6 | -7 | -9 | -8 | -9 | -11 | -11 | -10 | -11 | -11 |
chill °C | -18 | -21 | -21 | -18 | -14 | -12 | -10 | -9 | -14 | -14 | -11 | -16 | -17 | -14 | -16 | -20 | -21 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 12:56 | — | — | 12:49 | — | — | 12:43 | — | — | 12:36 | — | — | 12:30 | — | — |
 | 5:25 | — | — | 5:31 | — | — | 5:37 | — | — | 5:45 | — | — | 5:51 | — | — | 5:57 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -5°C on Fri night, min -12°C on Thu afternoon). Winds decreasing (fresh winds from the E on Fri afternoon, calm by Sat night).
Siple Weather (Days 3-6):
A dusting of new snow. Temperatures will be well below freezing (max -7°C on Sun night, min -11°C on Mon afternoon). Winds increasing (calm on Sun night, fresh winds from the E by Tue 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.