– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 11 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Fri morning. Temperatures will be well below freezing (max -10°C on Fri afternoon, min -22°C on Fri night). Winds increasing (calm on Sat night, strong winds from the ENE by Sun night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -4°C on Tue night, min -17°C on Mon night). Winds increasing (light winds from the NNW on Tue morning, strong winds from the NNE by Wed afternoon). | |||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | |  | |  | | |  | | |  | | | | |
light snow | light snow | light snow | cloudy | some clouds | light snow | snow shwrs | some clouds | mod. snow | snow shwrs | snow shwrs | snow shwrs | cloudy | light snow | heavy snow | light snow | light snow | heavy snow | |
Cloud base (m) | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1550 | 1350 | 1350 | 1400 | 4950 | 1400 | 1300 | 1350 | 1350 | 1350 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 4 | 5 | 1 | — | — | 2 | 1 | — | 6 | 8 | 3 | 2 | — | 1 | 19 | 1 | 3 | 19 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -11 | -10 | -16 | -21 | -15 | -14 | -17 | -17 | -10 | -6 | -14 | -12 | -7 | -9 | -4 | -7 | -6 | -4 |
min °C | -12 | -10 | -22 | -21 | -21 | -16 | -20 | -21 | -15 | -11 | -16 | -17 | -10 | -9 | -10 | -8 | -6 | -6 |
chill °C | -22 | -18 | -32 | -32 | -28 | -20 | -31 | -30 | -28 | -20 | -26 | -27 | -15 | -19 | -20 | -16 | -15 | -14 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 2:00 | — | — | 1:55 | — | — | 1:50 | — | — | 1:45 | — | — | 1:39 | — | — | 1:32 | — | — |
 | 2:37 | — | — | 2:42 | — | — | — | 3:48 | — | 2:52 | — | — | 2:57 | — | — | — | 3:03 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A moderate fall of snow, heaviest on Fri morning. Temperatures will be well below freezing (max -10°C on Fri afternoon, min -22°C on Fri night). Winds increasing (calm on Sat night, strong winds from the ENE by Sun night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -4°C on Tue night, min -17°C on Mon night). Winds increasing (light winds from the NNW on Tue morning, strong winds from the NNE by Wed 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.