– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 12 pm Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Extremely cold (max -16°C on Fri night, min -20°C on Wed afternoon). Winds increasing (calm on Wed morning, fresh winds from the ENE 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 -16°C on Sat morning). Winds decreasing (gales from the E on Sat afternoon, calm by Mon afternoon). | |||||||||||||||||
Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | | | | | |  |  |  | | |  | | | |
light snow | light snow | some clouds | cloudy | some clouds | some clouds | cloudy | some clouds | some clouds | light snow | heavy snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | mod. snow | light snow | snow shwrs | |
Cloud base (m) | 1350 | 1350 | 1350 | 1350 | 1400 | 1400 | 1400 | 1350 | 1500 | 1400 | 1350 | 1300 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | 2 | — | — | — | — | — | — | — | 1 | 12 | 34 | 7 | 3 | 9 | 6 | 3 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -19 | -19 | -19 | -18 | -19 | -18 | -17 | -18 | -16 | -15 | -15 | -9 | -11 | -12 | -11 | -10 | -10 | -11 |
min °C | -19 | -20 | -20 | -19 | -20 | -20 | -18 | -18 | -18 | -16 | -16 | -13 | -11 | -12 | -12 | -10 | -11 | -12 |
chill °C | -24 | -27 | -27 | -26 | -28 | -28 | -23 | -24 | -28 | -28 | -31 | -27 | -22 | -22 | -22 | -18 | -14 | -17 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 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 dusting of new snow. Extremely cold (max -16°C on Fri night, min -20°C on Wed afternoon). Winds increasing (calm on Wed morning, fresh winds from the ENE 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 -16°C on Sat morning). Winds decreasing (gales from the E on Sat afternoon, calm by Mon afternoon).
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 |  | ||||
ASCATB284E69S | |||||
ASCATB285E69S | |||||
ASCATB284E68S | |||||
ASCATB286E69S | |||||
ASCATB287E69S | |||||
ASCATB285E68S | |||||
ASCATB286E68S | |||||
ASCATB287E68S | |||||
ASCATB284E67S |
* 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.