– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 5 am Thu 16 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Thu 16 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Thu 16 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 Thu morning. Temperatures will be well below freezing (max -9°C on Thu morning, min -31°C on Thu night). Winds decreasing (near gales from the WSW on Fri morning, fresh winds from the NW by Sat night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be well below freezing (max -9°C on Mon night, min -13°C on Sun afternoon). Mainly strong winds. | |||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | |  | | | | | |  |  | | |
heavy snow | mod. snow | snow shwrs | cloudy | clear | some clouds | some clouds | cloudy | snow shwrs | snow shwrs | snow shwrs | heavy snow | mod. snow | mod. snow | snow shwrs | light snow | heavy snow | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 13 | 9 | 1 | — | — | — | — | — | 8 | 5 | 3 | 22 | 6 | 7 | 6 | 4 | 15 | 12 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -9 | -13 | -25 | -29 | -25 | -15 | -13 | -11 | -11 | -11 | -13 | -11 | -11 | -11 | -9 | -10 | -9 | -9 |
min °C | -10 | -20 | -31 | -30 | -26 | -20 | -14 | -12 | -12 | -12 | -13 | -12 | -12 | -12 | -12 | -10 | -10 | -12 |
chill °C | -21 | -36 | -50 | -50 | -44 | -35 | -26 | -23 | -23 | -23 | -24 | -24 | -22 | -24 | -22 | -20 | -22 | -22 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Cloud base (m) | 1300 | 1300 | 1300 | 1350 | 1350 | 1350 | 1350 | 1300 | 1300 | 1300 | 1350 | 1300 | 1350 | 1350 | 1300 | 1300 | 1350 | |
 | 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 Thu morning. Temperatures will be well below freezing (max -9°C on Thu morning, min -31°C on Thu night). Winds decreasing (near gales from the WSW on Fri morning, fresh winds from the NW by Sat night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be well below freezing (max -9°C on Mon night, min -13°C on Sun afternoon). Mainly strong winds.
This table gives the weather forecast for Siple at the specific elevation of 1500 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 |  | ||||
 | |||||
ASCATC177E64S | |||||
ASCATC177E63S | |||||
ASCATC178E63S | |||||
ASCATC176E64S | |||||
ASCATC176E63S | |||||
ASCATC175E63S | |||||
ASCATC178E62S | |||||
ASCATC177E62S |
* 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.