– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 5 pm Sun 16 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Sun 16 Aug 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 Sun night. Temperatures will be well below freezing (max -10°C on Sun night, min -19°C on Tue afternoon). Winds decreasing (fresh winds from the N on Sun night, calm by Mon night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -5°C on Sat morning, min -20°C on Thu afternoon). Winds increasing (light winds from the N on Thu morning, strong winds from the NE by Fri afternoon). | ||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  | | |  | | | | | | | |
light snow | heavy snow | light snow | light snow | light snow | cloudy | some clouds | some clouds | light snow | light snow | mod. snow | cloudy | some clouds | some clouds | cloudy | light snow | heavy snow | |
Cloud base (m) | 1350 | 1300 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1400 | 1500 | 1400 | 1350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | 14 | 3 | 1 | 3 | — | — | — | 1 | 2 | 9 | — | — | — | — | 1 | 11 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -11 | -10 | -16 | -17 | -17 | -17 | -18 | -16 | -15 | -15 | -15 | -19 | -19 | -17 | -13 | -12 | -6 |
min °C | -11 | -16 | -18 | -17 | -17 | -18 | -19 | -19 | -16 | -15 | -18 | -19 | -20 | -19 | -15 | -13 | -11 |
chill °C | -18 | -25 | -26 | -24 | -22 | -25 | -28 | -28 | -26 | -26 | -26 | -26 | -27 | -27 | -24 | -25 | -23 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 5:52 | — | — | 5:45 | — | — | 5:37 | — | — | 5:31 | — | — | 5:24 | — | — |
 | — | 11:03 | — | — | 11:11 | — | — | 11:18 | — | — | 11:23 | — | — | 11:30 | — | — | 11:37 |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -10°C on Sun night, min -19°C on Tue afternoon). Winds decreasing (fresh winds from the N on Sun night, calm by Mon night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -5°C on Sat morning, min -20°C on Thu afternoon). Winds increasing (light winds from the N on Thu morning, strong winds from the NE by Fri afternoon).
This table gives the weather forecast for Siple at the specific elevation of 1500 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.