– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 11 pm Fri 11 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Fri 11 Sep 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 Mon morning. Freeze-thaw conditions (max 1°C on Mon morning, min -7°C on Fri night). Winds increasing (light winds from the NNE on Sat afternoon, fresh winds from the NNW by Mon morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -3°C on Mon night, min -14°C on Tue afternoon). Winds decreasing (fresh winds from the NW on Tue morning, calm by Thu afternoon). | |||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  | |  | | |  |  | | | |
light snow | snow shwrs | cloudy | light snow | cloudy | light snow | mod. snow | mod. snow | mod. snow | heavy snow | mod. snow | snow shwrs | some clouds | some clouds | cloudy | mod. snow | |
Cloud base (m) | 1300 | 1350 | 1350 | 1300 | 1350 | 1600 | 800 | 1300 | 1350 | 1300 | 1300 | 1350 | 4900 | 1300 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 1 | 1 | — | 2 | — | 4 | 7 | 9 | 7 | 13 | 6 | 3 | — | — | — | 7 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -4 | -3 | -1 | -1 | -3 | -1 | 1 | -2 | -3 | -4 | -11 | -10 | -10 | -8 | -6 |
min °C | -7 | -5 | -4 | -2 | -2 | -3 | -2 | -1 | -2 | -4 | -5 | -14 | -13 | -11 | -10 | -8 |
chill °C | -13 | -10 | -9 | -7 | -8 | -9 | -7 | -8 | -9 | -11 | -13 | -23 | -22 | -15 | -17 | -16 |
Freezing level m | 0 | 0 | 0 | 350 | 250 | 0 | 100 | 650 | 200 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 3:14 | — | — | 3:08 | — | — | 3:01 | — | — | 2:57 | — | — | 2:50 | — | — |
 | — | 1:33 | — | — | 1:38 | — | — | 1:44 | — | — | 1:48 | — | — | 1:53 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 1°C on Mon morning, min -7°C on Fri night). Winds increasing (light winds from the NNE on Sat afternoon, fresh winds from the NNW by Mon morning).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -3°C on Mon night, min -14°C on Tue afternoon). Winds decreasing (fresh winds from the NW on Tue morning, calm by Thu afternoon).
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.