– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 5 am Sat 15 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sat afternoon. Extremely cold (max -16°C on Sat morning, min -28°C on Mon night). Winds decreasing (near gales from the WNW on Sat morning, light winds from the NNE by Mon night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Tue morning. Extremely cold (max -15°C on Thu night, min -28°C on Tue morning). Winds increasing (calm on Tue morning, strong winds from the N by Thu night). | |||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | |  |  | | | | | | | |
light snow | snow shwrs | snow shwrs | cloudy | cloudy | snow shwrs | snow shwrs | cloudy | light snow | snow shwrs | clear | some clouds | light snow | cloudy | light snow | light snow | snow shwrs | light snow | |
Cloud base (m) | 1300 | 1300 | 1350 | 1350 | 1350 | 1300 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1400 | 1350 | 5400 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 3 | 8 | 1 | — | — | 10 | 1 | — | 4 | 1 | — | — | 2 | — | 2 | 2 | 2 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -16 | -18 | -16 | -16 | -17 | -18 | -25 | -26 | -28 | -28 | -28 | -26 | -26 | -26 | -22 | -22 | -22 | -15 |
min °C | -16 | -20 | -18 | -17 | -17 | -23 | -26 | -27 | -28 | -28 | -28 | -28 | -26 | -26 | -26 | -23 | -24 | -20 |
chill °C | -30 | -34 | -33 | -30 | -28 | -37 | -38 | -39 | -41 | -28 | -36 | -40 | -41 | -37 | -41 | -37 | -39 | -35 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 6:05 | — | — | 5:58 | — | — | 5:52 | — | — | 5:45 | — | — | 5:37 | — | — | 5:31 | — | — |
 | — | — | 10:56 | — | — | 11:03 | — | — | 11:11 | — | — | 11:18 | — | — | 11:23 | — | — | 11:30 |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Sat afternoon. Extremely cold (max -16°C on Sat morning, min -28°C on Mon night). Winds decreasing (near gales from the WNW on Sat morning, light winds from the NNE by Mon night).
Siple Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue morning. Extremely cold (max -15°C on Thu night, min -28°C on Tue morning). Winds increasing (calm on Tue morning, strong winds from the N by Thu night).
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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Williams Field |  | ||||
BaseSanMartin | |||||
ASCATC183E64S | |||||
ASCATC182E64S | |||||
ASCATC181E65S | |||||
ASCATC181E64S | |||||
ASCATC183E63S | |||||
ASCATC180E65S | |||||
ASCATC179E65S | |||||
ASCATC180E64S |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.