– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 5 pm Wed 19 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Wed 19 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Wed 19 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 Fri night. Temperatures will be well below freezing (max -7°C on Fri night, min -24°C on Thu night). Winds increasing (light winds from the N on Thu night, near gales from the N by Sat morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Mon night. Extremely cold (max -11°C on Tue morning, min -27°C on Sun afternoon). Winds decreasing (gales from the N on Sat afternoon, light winds from the NNW by Tue morning). | ||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | | |  | | | | |
light snow | mod. snow | light snow | snow shwrs | snow shwrs | cloudy | light snow | heavy snow | snow shwrs | snow shwrs | light snow | light snow | cloudy | clear | cloudy | cloudy | snow shwrs | |
Cloud base (m) | 1350 | 1350 | 1350 | 1350 | 1450 | 2100 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1400 | 4400 | 1700 | 1400 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 3 | 6 | 2 | 4 | 3 | — | 4 | 25 | 13 | 3 | 1 | 2 | — | — | — | — | 5 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -16 | -17 | -18 | -19 | -20 | -17 | -11 | -7 | -8 | -14 | -18 | -24 | -27 | -23 | -20 | -17 | -13 |
min °C | -17 | -18 | -18 | -22 | -24 | -18 | -15 | -8 | -10 | -16 | -23 | -26 | -27 | -26 | -22 | -18 | -17 |
chill °C | -26 | -29 | -28 | -33 | -38 | -28 | -27 | -18 | -22 | -29 | -33 | -39 | -40 | -36 | -32 | -31 | -29 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 5:31 | — | — | 5:24 | — | — | 5:18 | — | — | 5:11 | — | — | 5:05 | — | — |
 | — | 11:23 | — | — | 11:30 | — | — | 11:37 | — | — | 11:42 | — | — | 11:48 | — | — | 11:55 |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -7°C on Fri night, min -24°C on Thu night). Winds increasing (light winds from the N on Thu night, near gales from the N by Sat morning).
Siple Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon night. Extremely cold (max -11°C on Tue morning, min -27°C on Sun afternoon). Winds decreasing (gales from the N on Sat afternoon, light winds from the NNW by Tue morning).
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.