– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Fri morning. Temperatures will be below freezing (max -5°C on Tue afternoon, min -12°C on Wed night). Winds increasing (light winds from the E on Tue night, fresh winds from the E by Fri morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -5°C on Sat afternoon, min -11°C on Fri afternoon). Winds decreasing (fresh winds from the E on Fri afternoon, calm by Sun night). | ||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | |  |  |  |  |  | | |  | |
cloudy | cloudy | cloudy | light snow | some clouds | some clouds | some clouds | cloudy | light snow | mod. snow | heavy snow | snow shwrs | heavy snow | snow shwrs | light snow | light snow | light snow | |
Cloud base (m) | 1400 | 1400 | 1400 | 1350 | 2450 | 4550 | 4250 | 2300 | 1400 | 1350 | 1350 | 1350 | 1350 | 1350 | 1400 | 1400 | 1350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | 2 | — | — | — | — | 3 | 8 | 21 | 7 | 12 | 16 | 1 | 3 | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -6 | -6 | -8 | -11 | -11 | -11 | -11 | -10 | -10 | -9 | -7 | -5 | -6 | -6 | -7 | -5 |
min °C | -6 | -6 | -6 | -10 | -12 | -11 | -12 | -12 | -10 | -11 | -10 | -8 | -6 | -9 | -9 | -7 | -7 |
chill °C | -10 | -10 | -10 | -16 | -19 | -17 | -19 | -22 | -20 | -22 | -20 | -16 | -14 | -18 | -18 | -15 | -13 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 1:07 | — | — | 1:01 | — | — | 12:56 | — | — | 12:49 | — | — | 12:43 | — | — |
 | 5:15 | — | — | 5:20 | — | — | 5:25 | — | — | 5:31 | — | — | 5:37 | — | — | 5:45 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A light covering of new snow mostly falling on Fri morning. Temperatures will be below freezing (max -5°C on Tue afternoon, min -12°C on Wed night). Winds increasing (light winds from the E on Tue night, fresh winds from the E by Fri morning).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -5°C on Sat afternoon, min -11°C on Fri afternoon). Winds decreasing (fresh winds from the E on Fri afternoon, calm by Sun 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.