– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 5 am Fri 14 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Fri 14 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Fri 14 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 Sun night. Extremely cold (max -15°C on Fri night, min -22°C on Fri morning). Winds decreasing (gales from the WSW on Sat afternoon, fresh winds from the WNW by Sun afternoon). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Wed afternoon. Extremely cold (max -24°C on Mon morning, min -30°C on Wed night). Winds increasing (light winds from the NW on Tue morning, strong winds from the WNW by Wed night). | |||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | |  |  | | | | | |  | |
clear | some clouds | cloudy | light snow | snow shwrs | snow shwrs | some clouds | snow shwrs | heavy snow | light snow | cloudy | light snow | snow shwrs | clear | light snow | light snow | snow shwrs | clear | |
Cloud base (m) | 1350 | 1350 | 1900 | 1350 | 1300 | 1350 | 1350 | 2100 | 1300 | 1350 | 1350 | 1350 | 1350 | 1350 | 1900 | 1350 | 1350 | 1350 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | 5 | 9 | 1 | — | 1 | 19 | 1 | — | 4 | 2 | — | 2 | 2 | 4 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -21 | -17 | -15 | -15 | -19 | -17 | -17 | -17 | -17 | -24 | -26 | -27 | -28 | -27 | -24 | -25 | -27 | -29 |
min °C | -22 | -19 | -17 | -16 | -21 | -18 | -18 | -17 | -22 | -25 | -27 | -28 | -28 | -27 | -26 | -26 | -28 | -30 |
chill °C | -39 | -35 | -32 | -32 | -39 | -34 | -32 | -29 | -36 | -39 | -41 | -41 | -38 | -38 | -40 | -42 | -44 | -47 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 6:13 | — | — | 6:05 | — | — | 5:58 | — | — | 5:52 | — | — | 5:45 | — | — | 5:37 | — | — |
 | — | — | 10:49 | — | — | 10:56 | — | — | 11:03 | — | — | 11:11 | — | — | 11:18 | — | — | 11:23 |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Sun night. Extremely cold (max -15°C on Fri night, min -22°C on Fri morning). Winds decreasing (gales from the WSW on Sat afternoon, fresh winds from the WNW by Sun afternoon).
Siple Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed afternoon. Extremely cold (max -24°C on Mon morning, min -30°C on Wed night). Winds increasing (light winds from the NW on Tue morning, strong winds from the WNW by Wed 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 |
|---|---|---|---|---|---|
ASCATC202E62S | |||||
Williams Field |  | ||||
ASCATC203E62S | |||||
ASCATB201E62S | |||||
ASCATC201E62S | |||||
ASCATC203E61S | |||||
ASCATC200E62S | |||||
ASCATB200E62S | |||||
ASCATC202E61S | |||||
ASCATC199E62S |
* 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.