– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 pm Mon 05 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Mon 05 Oct 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 Mon afternoon. Extremely cold (max -23°C on Mon afternoon, min -27°C on Wed afternoon). Winds decreasing (strong winds from the N on Mon afternoon, light winds from the W by Thu morning). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -26°C on Thu afternoon, min -29°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||
Mon 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | |  | | | | |  | |
snow shwrs | snow shwrs | clear | some clouds | some clouds | clear | clear | some clouds | clear | clear | some clouds | cloudy | cloudy | some clouds | some clouds | clear | clear | |
Cloud base (m) | 1350 | 1600 | 1350 | 1350 | 1650 | 2150 | 2000 | 1900 | 1750 | 1450 | 1550 | 1450 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 11 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -23 | -25 | -25 | -25 | -25 | -25 | -26 | -27 | -26 | -26 | -27 | -28 | -28 | -29 | -29 | -28 | -28 |
min °C | -24 | -25 | -25 | -25 | -26 | -25 | -27 | -27 | -26 | -26 | -28 | -28 | -29 | -29 | -29 | -29 | -29 |
chill °C | -40 | -41 | -38 | -38 | -38 | -41 | -43 | -42 | -35 | -35 | -38 | -37 | -34 | -36 | -40 | -40 | -40 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 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 moderate fall of snow, heaviest on Mon afternoon. Extremely cold (max -23°C on Mon afternoon, min -27°C on Wed afternoon). Winds decreasing (strong winds from the N on Mon afternoon, light winds from the W by Thu morning).
Siple Weather (Days 3-6):
Mostly dry. Extremely cold (max -26°C on Thu afternoon, min -29°C on Fri afternoon). Wind will be generally light.
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.