– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 11 am Tue 04 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Tue 04 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Tue 04 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 Wed night. Extremely cold (max -20°C on Wed night, min -30°C on Tue night). Winds decreasing (severe gales from the NNE on Wed night, moderate winds from the NNW by Thu afternoon). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Sat morning. Extremely cold (max -14°C on Sat afternoon, min -22°C on Fri morning). Winds decreasing (gales from the NNE on Sat afternoon, fresh winds from the NNE by Sun afternoon). | |||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | |  |  | | | | |  | | | | |
snow shwrs | snow shwrs | snow shwrs | some clouds | light snow | heavy snow | light snow | some clouds | clear | cloudy | cloudy | snow shwrs | light snow | light snow | light snow | light snow | light snow | snow shwrs | |
Cloud base (m) | 1350 | 1350 | 1350 | 1350 | 1400 | 1350 | 1350 | 1400 | 4300 | 1450 | 1350 | 1350 | 1350 | 1350 | 1350 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 5 | 3 | 5 | — | 1 | 19 | 3 | — | — | — | — | 1 | 2 | 3 | 1 | 4 | 2 | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -27 | -28 | -29 | -25 | -21 | -20 | -22 | -23 | -23 | -22 | -21 | -20 | -15 | -14 | -14 | -14 | -16 | -16 |
min °C | -28 | -28 | -30 | -27 | -23 | -21 | -22 | -24 | -25 | -22 | -22 | -21 | -18 | -15 | -15 | -15 | -17 | -17 |
chill °C | -47 | -46 | -50 | -46 | -40 | -38 | -38 | -38 | -41 | -36 | -36 | -37 | -33 | -29 | -30 | -29 | -29 | -29 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 0 |
 | 12:00 | — | — | 7:56 | — | — | 7:37 | — | — | 7:22 | — | — | 7:09 | — | — | 6:58 | — | — |
 | 12:00 | — | — | — | — | 9:10 | — | — | 9:29 | — | — | 9:44 | — | — | 9:56 | — | — | 10:06 |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Wed night. Extremely cold (max -20°C on Wed night, min -30°C on Tue night). Winds decreasing (severe gales from the NNE on Wed night, moderate winds from the NNW by Thu afternoon).
Siple Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat morning. Extremely cold (max -14°C on Sat afternoon, min -22°C on Fri morning). Winds decreasing (gales from the NNE on Sat afternoon, fresh winds from the NNE by Sun afternoon).
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 |  | ||||
 | |||||
ASCATB299E63S | |||||
ASCATB298E63S | |||||
Marambio Airport (Seymour Island) |  | ||||
ASCATB300E63S | |||||
ASCATB297E62S | |||||
ASCATB301E63S | |||||
ASCATB298E62S | |||||
ASCATB302E63S |
* 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.