– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 5 am Mon 20 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Mon 20 Jul 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 morning. Extremely cold (max -15°C on Tue night, min -23°C on Wed night). Winds decreasing (stormy winds from the NNW on Wed morning, fresh winds from the NNW by Wed night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Thu night. Extremely cold (max -20°C on Fri night, min -24°C on Thu morning). Winds increasing (moderate winds from the WSW on Fri afternoon, gales from the WSW by Sat night). | |||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  | |  |  | | |  |  |  | | |  | |
heavy snow | snow shwrs | heavy snow | mod. snow | mod. snow | heavy snow | heavy snow | mod. snow | light snow | cloudy | cloudy | light snow | light snow | clear | some clouds | cloudy | cloudy | snow shwrs | |
Cloud base (m) | 1300 | 1350 | 1500 | 1300 | 800 | 800 | 1300 | 1350 | 1300 | 1350 | 1450 | 1350 | 1350 | 1350 | 2550 | 2300 | 1500 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 13 | 2 | 13 | 9 | 8 | 11 | 19 | 9 | 4 | — | — | 4 | 2 | — | — | — | — | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -20 | -20 | -17 | -17 | -17 | -15 | -15 | -20 | -22 | -23 | -24 | -22 | -21 | -23 | -20 | -20 | -22 | -23 |
min °C | -22 | -21 | -19 | -17 | -17 | -18 | -17 | -21 | -23 | -24 | -24 | -23 | -22 | -23 | -21 | -21 | -22 | -23 |
chill °C | -39 | -36 | -35 | -32 | -32 | -33 | -34 | -38 | -40 | -40 | -40 | -37 | -37 | -36 | -35 | -38 | -39 | -40 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
 | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Wed morning. Extremely cold (max -15°C on Tue night, min -23°C on Wed night). Winds decreasing (stormy winds from the NNW on Wed morning, fresh winds from the NNW by Wed night).
Siple Weather (Days 3-6):
A light covering of new snow mostly falling on Thu night. Extremely cold (max -20°C on Fri night, min -24°C on Thu morning). Winds increasing (moderate winds from the WSW on Fri afternoon, gales from the WSW by Sat 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 |  | ||||
ASCATB171E63S | |||||
ASCATB170E63S | |||||
ASCATB171E62S | |||||
ASCATB169E63S | |||||
ASCATB172E62S | |||||
ASCATB170E62S | |||||
ASCATB172E61S | |||||
ASCATB169E62S | |||||
ASCATB168E63S |
* 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.