– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 5 am Wed 20 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Wed 20 May Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Wed 20 May Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Fri night. Temperatures will be well below freezing (max -9°C on Fri night, min -18°C on Thu afternoon). Winds increasing (calm on Wed morning, fresh winds from the NE by Fri night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -9°C on Sat night, min -15°C on Sun night). Winds decreasing (strong winds from the ENE on Sat afternoon, light winds from the ENE by Sun night). | |||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  |  |  |  | | |  | |  | | |
some clouds | some clouds | clear | clear | clear | clear | some clouds | light snow | mod. snow | mod. snow | snow shwrs | heavy snow | snow shwrs | some clouds | light snow | some clouds | cloudy | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 1 | 10 | 10 | 12 | 25 | 8 | — | 1 | — | — | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -13 | -14 | -15 | -16 | -17 | -18 | -12 | -11 | -9 | -10 | -10 | -9 | -9 | -13 | -14 | -14 | -13 | -9 |
min °C | -13 | -15 | -16 | -17 | -18 | -18 | -16 | -12 | -9 | -11 | -11 | -11 | -10 | -13 | -15 | -14 | -13 | -12 |
-13 | -19 | -23 | -26 | -28 | -28 | -24 | -22 | -18 | -22 | -22 | -22 | -20 | -21 | -20 | -20 | -20 | -21 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 1700 | 1500 | 1400 | 1850 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1400 | |||||
 | 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 moderate fall of snow, heaviest on Fri night. Temperatures will be well below freezing (max -9°C on Fri night, min -18°C on Thu afternoon). Winds increasing (calm on Wed morning, fresh winds from the NE by Fri night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -9°C on Sat night, min -15°C on Sun night). Winds decreasing (strong winds from the ENE on Sat afternoon, light winds from the ENE by Sun night).
This table gives the weather forecast for Siple at the specific elevation of 500 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 |  | ||||
ASCATC182E66S | |||||
ASCATC181E66S | |||||
ASCATC182E65S | |||||
ASCATC180E66S | |||||
ASCATC179E66S | |||||
ASCATC181E65S | |||||
BaseSanMartin |  | ||||
ASCATC180E65S | |||||
ASCATC178E66S |
* 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.