– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Sun morning. Extremely cold (max -23°C on Tue morning, min -26°C on Mon night). Winds decreasing (fresh winds from the NE on Tue morning, calm by Tue night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Fri night. Extremely cold (max -13°C on Fri afternoon, min -26°C on Wed night). Winds increasing (light winds from the NNW on Wed morning, stormy winds from the ENE by Fri night). | |||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  |  | |  |  | | |  | |  | |
light snow | cloudy | cloudy | some clouds | some clouds | cloudy | light snow | light snow | light snow | snow shwrs | some clouds | clear | clear | some clouds | light snow | mod. snow | snow shwrs | snow shwrs | |
Cloud base (m) | 1350 | 1400 | 1450 | 1350 | 1350 | 1750 | 1400 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1300 | 1300 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 4 | — | — | — | — | — | 1 | 1 | 2 | 1 | — | — | — | — | 1 | 9 | 27 | 71 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -25 | -25 | -24 | -24 | -24 | -24 | -23 | -24 | -24 | -24 | -24 | -26 | -26 | -25 | -18 | -16 | -13 | -14 |
min °C | -25 | -25 | -25 | -24 | -25 | -26 | -23 | -24 | -24 | -24 | -25 | -26 | -26 | -26 | -24 | -17 | -14 | -17 |
chill °C | -37 | -36 | -32 | -30 | -36 | -39 | -38 | -35 | -33 | -33 | -36 | -38 | -44 | -42 | -38 | -33 | -30 | -34 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 12:43 | — | — | 12:36 | — | — | 12:30 | — | — | 12:23 | — | — | 12:16 | — | — | 12:09 | — | — |
 | — | 5:45 | — | — | 5:51 | — | — | 5:57 | — | — | 6:04 | — | — | 6:10 | — | — | 6:17 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A light covering of new snow mostly falling on Sun morning. Extremely cold (max -23°C on Tue morning, min -26°C on Mon night). Winds decreasing (fresh winds from the NE on Tue morning, calm by Tue night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri night. Extremely cold (max -13°C on Fri afternoon, min -26°C on Wed night). Winds increasing (light winds from the NNW on Wed morning, stormy winds from the ENE by Fri 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 |
|---|---|---|---|---|---|
hy2c221E59S | |||||
hy2c222E59S | |||||
hy2c223E58S | |||||
hy2c224E58S | |||||
hy2c221E58S | |||||
hy2c222E58S | |||||
hy2c225E58S | |||||
hy2c226E58S | |||||
Williams Field |  | ||||
hy2c227E57S |
* 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.