– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 11 pm Wed 23 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Wed 23 Sep Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Fri night. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -21°C on Sat morning). Winds increasing (calm on Thu afternoon, fresh winds from the ENE by Thu night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -6°C on Sun night, min -20°C on Sun morning). Mainly strong winds. | |||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  |  | | | |  | | | |
some clouds | some clouds | clear | snow shwrs | light snow | mod. snow | mod. snow | light snow | cloudy | heavy snow | light snow | light snow | heavy snow | snow shwrs | some clouds | some clouds | |
Cloud base (m) | 1350 | 1900 | 1350 | 1300 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | 1 | 3 | 7 | 6 | 2 | — | 11 | 4 | 1 | 12 | 1 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -15 | -14 | -14 | -11 | -11 | -7 | -14 | -19 | -18 | -10 | -19 | -17 | -6 | -7 | -12 | -10 |
min °C | -18 | -14 | -14 | -12 | -11 | -9 | -20 | -21 | -21 | -19 | -20 | -19 | -11 | -9 | -13 | -13 |
chill °C | -29 | -23 | -18 | -19 | -21 | -17 | -29 | -32 | -31 | -32 | -34 | -30 | -19 | -17 | -21 | -20 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 2:06 | — | — | 2:00 | — | — | 1:55 | — | — | 1:50 | — | — | 1:45 | — | — |
 | — | 2:33 | — | — | 2:37 | — | — | 2:42 | — | — | — | 3:48 | — | 2:52 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A moderate fall of snow, heaviest on Fri night. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -21°C on Sat morning). Winds increasing (calm on Thu afternoon, fresh winds from the ENE by Thu night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -6°C on Sun night, min -20°C on Sun morning). Mainly strong winds.
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.