– 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. Extremely cold (max -12°C on Mon morning, min -21°C on Fri night). Winds increasing (strong winds from the W on Sat morning, extremely windy from the NW by Mon morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon night. Extremely cold (max -15°C on Mon night, min -24°C on Tue afternoon). Winds decreasing (stormy winds from the NW on Tue morning, moderate winds from the WNW by Tue night). | |||||||||||||||
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 | mod. snow | cloudy | mod. snow | heavy snow | heavy snow | heavy snow | heavy snow | snow shwrs | snow shwrs | some clouds | some clouds | cloudy | snow shwrs | |
Cloud base (m) | 1300 | 1350 | 1350 | 1300 | 1350 | 1600 | 800 | 1300 | 1350 | 1300 | 1300 | 1350 | 4900 | 1300 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 1 | 3 | — | 6 | — | 8 | 14 | 24 | 14 | 24 | 10 | 3 | — | — | — | 9 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -19 | -19 | -16 | -13 | -14 | -13 | -13 | -12 | -13 | -15 | -21 | -23 | -22 | -20 | -20 | -21 |
min °C | -21 | -19 | -17 | -14 | -14 | -13 | -13 | -13 | -14 | -18 | -23 | -24 | -23 | -21 | -21 | -22 |
chill °C | -36 | -33 | -30 | -28 | -28 | -28 | -27 | -30 | -30 | -36 | -42 | -43 | -39 | -33 | -37 | -39 |
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. Extremely cold (max -12°C on Mon morning, min -21°C on Fri night). Winds increasing (strong winds from the W on Sat morning, extremely windy from the NW by Mon morning).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Extremely cold (max -15°C on Mon night, min -24°C on Tue afternoon). Winds decreasing (stormy winds from the NW on Tue morning, moderate winds from the WNW by Tue night).
This table gives the weather forecast for Siple at the specific elevation of 3110 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.