– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 am Sun 04 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Sun 04 Oct 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 Mon morning. Temperatures will be well below freezing (max -10°C on Mon morning, min -16°C on Mon night). Winds decreasing (near gales from the ENE on Sun night, calm by Tue afternoon). | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -12°C on Wed morning, min -17°C on Wed night). Wind will be generally light. | |||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  |  |  | |  | | | | | | | |
mod. snow | snow shwrs | heavy snow | heavy snow | heavy snow | snow shwrs | cloudy | some clouds | clear | clear | clear | some clouds | clear | clear | clear | some clouds | clear | clear | |
Cloud base (m) | 1350 | 1300 | 1350 | 1350 | 1350 | 1400 | 1400 | 1450 | 4500 | 1400 | 3950 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 9 | 11 | 14 | 27 | 17 | 11 | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -12 | -13 | -11 | -10 | -13 | -13 | -16 | -16 | -13 | -12 | -13 | -16 | -16 | -16 | -14 | -14 | -14 | -15 |
min °C | -12 | -14 | -13 | -11 | -13 | -16 | -16 | -16 | -14 | -13 | -14 | -17 | -16 | -16 | -16 | -15 | -15 | -16 |
chill °C | -23 | -24 | -24 | -23 | -26 | -27 | -22 | -20 | -18 | -20 | -19 | -24 | -23 | -21 | -20 | -15 | -15 | -16 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 2:08 | — | — | 2:01 | — | — | 1:55 | — | — | 1:50 | — | — | 1:44 | — | — | 1:39 | — | — |
 | — | 4:25 | — | — | 4:30 | — | — | 4:36 | — | — | 4:42 | — | — | 4:46 | — | — | 4:52 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Mon morning. Temperatures will be well below freezing (max -10°C on Mon morning, min -16°C on Mon night). Winds decreasing (near gales from the ENE on Sun night, calm by Tue afternoon).
Siple Weather (Days 3-6):
Mostly dry. Extremely cold (max -12°C on Wed morning, min -17°C on Wed night). Wind will be generally light.
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 |  | ||||
ASCATC191E64S | |||||
ASCATC190E64S | |||||
ASCATC191E63S | |||||
ASCATC189E64S | |||||
ASCATC190E63S | |||||
ASCATC189E63S | |||||
ASCATC188E64S | |||||
ASCATC191E62S | |||||
ASCATC187E64S |
* 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.