– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 5 am Sat 22 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Extremely cold (max -19°C on Mon night, min -33°C on Sun morning). Winds decreasing (extremely windy from the N on Sat morning, moderate winds from the WNW by Sun morning). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Tue morning. Extremely cold (max -15°C on Tue morning, min -22°C on Wed night). Winds decreasing (severe gales from the W on Tue morning, moderate winds from the NNW by Thu afternoon). | |||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  |  |  | |  | | | | | | | |
light snow | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | light snow | snow shwrs | snow shwrs | snow shwrs | some clouds | clear | snow shwrs | snow shwrs | some clouds | light snow | |
Cloud base (m) | 1350 | 1400 | 1350 | 1350 | 1350 | 1350 | 2100 | 1400 | 1650 | 1300 | 1350 | 5400 | 800 | 1350 | 1400 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | — | — | — | — | — | — | — | 1 | 6 | 4 | 1 | — | — | 1 | 2 | — | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -23 | -27 | -31 | -32 | -31 | -27 | -25 | -21 | -19 | -15 | -15 | -15 | -17 | -19 | -20 | -21 | -18 | -16 |
min °C | -25 | -29 | -32 | -33 | -32 | -30 | -27 | -23 | -21 | -16 | -16 | -18 | -18 | -19 | -22 | -22 | -19 | -17 |
chill °C | -47 | -50 | -49 | -47 | -48 | -47 | -45 | -40 | -38 | -33 | -31 | -34 | -34 | -35 | -36 | -35 | -29 | -29 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 5:18 | — | — | 5:11 | — | — | 5:05 | — | — | 4:58 | — | — | 4:52 | — | — | 4:46 | — | — |
 | — | — | 11:42 | — | — | 11:48 | — | — | 11:55 | 12:00 | — | — | 12:06 | — | — | 12:11 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A dusting of new snow. Extremely cold (max -19°C on Mon night, min -33°C on Sun morning). Winds decreasing (extremely windy from the N on Sat morning, moderate winds from the WNW by Sun morning).
Siple Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue morning. Extremely cold (max -15°C on Tue morning, min -22°C on Wed night). Winds decreasing (severe gales from the W on Tue morning, moderate winds from the NNW by Thu 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 |  | ||||
BaseSanMartin | |||||
BaseBelgranoII | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio |  | ||||
ASCATB164E63S | |||||
ASCATB167E62S | |||||
BaseEsperanza | | ||||
ASCATB165E63S | |||||
ASCATB166E63S |
* 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.