– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 12 pm Fri 16 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Fri 16 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 Fri night. Extremely cold (max -22°C on Fri morning, min -25°C on Sun morning). Winds decreasing (strong winds from the ENE on Fri night, calm by Sun night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -21°C on Tue night, min -26°C on Mon night). Winds increasing (light winds from the NNW on Mon morning, strong winds from the ENE by Tue afternoon). | |||||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | |  | |  |  | | |  | |  |  | |
cloudy | light snow | heavy snow | light snow | light snow | mod. snow | light snow | cloudy | cloudy | light snow | some clouds | some clouds | cloudy | light snow | light snow | light snow | snow shwrs | snow shwrs | |
Cloud base (m) | 1400 | 1450 | 1300 | 1400 | 1400 | 1350 | 1350 | 1400 | 1400 | 1350 | 1350 | 1350 | 1400 | 1350 | 1350 | 1350 | 1350 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | 12 | 4 | 2 | 6 | 2 | — | — | 1 | — | — | — | 1 | 2 | 1 | 3 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -22 | -22 | -22 | -23 | -24 | -24 | -24 | -24 | -24 | -24 | -25 | -25 | -24 | -22 | -21 | -22 | -22 | -23 |
min °C | -23 | -23 | -23 | -23 | -24 | -24 | -25 | -25 | -25 | -25 | -25 | -26 | -25 | -23 | -22 | -22 | -23 | -24 |
chill °C | -38 | -38 | -38 | -37 | -37 | -36 | -38 | -37 | -36 | -34 | -34 | -35 | -39 | -39 | -36 | -33 | -36 | -37 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 12:56 | — | — | 12:49 | — | — | 12:43 | — | — | 12:36 | — | — | 12:30 | — | — | 12:23 | — | — |
 | — | 5:31 | — | — | 5:37 | — | — | 5:45 | — | — | 5:51 | — | — | 5:57 | — | — | 6:04 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Fri night. Extremely cold (max -22°C on Fri morning, min -25°C on Sun morning). Winds decreasing (strong winds from the ENE on Fri night, calm by Sun night).
Siple Weather (Days 3-6):
A light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -21°C on Tue night, min -26°C on Mon night). Winds increasing (light winds from the NNW on Mon morning, strong winds from the ENE by Tue afternoon).
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 |
|---|---|---|---|---|---|
Williams Field |  | ||||
Phoenix Field- McMurdo Station |  | ||||
ASCATB299E63S | |||||
Marambio Airport (Seymour Island) |  | ||||
ASCATB300E63S | |||||
ASCATB301E63S | |||||
ASCATB300E62S | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Dinamet | |||||
ASCATB302E63S |
* 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.