– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 5 pm Mon 03 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Mon 03 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Mon 03 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 Mon night. Extremely cold (max -20°C on Mon afternoon, min -30°C on Tue night). Winds decreasing (severe gales from the NE on Mon night, light winds from the N by Thu morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sat night. Extremely cold (max -15°C on Sat night, min -25°C on Thu night). Winds increasing (light winds from the NW on Fri night, gales from the N by Sat afternoon). | ||||||||||||||||
Mon 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  | |  | |  | |  |  | |  | | | | |
snow shwrs | snow shwrs | snow shwrs | snow shwrs | light snow | snow shwrs | some clouds | snow shwrs | light snow | snow shwrs | clear | clear | clear | some clouds | some clouds | light snow | snow shwrs | |
Cloud base (m) | 1350 | 1300 | 1350 | 1350 | 1350 | 1650 | 5550 | 1350 | 1350 | 1350 | 1350 | 5000 | 2350 | 1350 | 1300 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 4 | 26 | 6 | 5 | 4 | 1 | — | 3 | 2 | 2 | — | — | — | — | — | 2 | 8 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -20 | -21 | -27 | -28 | -29 | -26 | -23 | -21 | -22 | -22 | -25 | -23 | -22 | -21 | -20 | -20 | -15 |
min °C | -20 | -27 | -28 | -28 | -30 | -29 | -25 | -23 | -22 | -23 | -25 | -24 | -22 | -22 | -20 | -21 | -18 |
chill °C | -37 | -47 | -48 | -46 | -48 | -48 | -41 | -38 | -30 | -33 | -36 | -43 | -35 | -30 | -34 | -38 | -34 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 12:00 | — | — | 7:56 | — | — | 7:37 | — | — | 7:22 | — | — | 7:09 | — | — |
 | 12:00 | — | 12:00 | — | — | — | — | 9:10 | — | — | 9:29 | — | — | 9:44 | — | — | 9:56 |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Mon night. Extremely cold (max -20°C on Mon afternoon, min -30°C on Tue night). Winds decreasing (severe gales from the NE on Mon night, light winds from the N by Thu morning).
Siple Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat night. Extremely cold (max -15°C on Sat night, min -25°C on Thu night). Winds increasing (light winds from the NW on Fri night, gales from the N by Sat 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 |
|---|---|---|---|---|---|
ASCATB203E63S | |||||
ASCATC203E63S | |||||
ASCATC202E63S | |||||
ASCATB202E63S | |||||
ASCATC201E63S | |||||
ASCATB203E62S | |||||
ASCATB201E63S | |||||
Williams Field |  | ||||
ASCATC204E62S | |||||
ASCATB200E63S |
* 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.