– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 12 pm Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Mon 12 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 Mon night. Extremely cold (max -20°C on Mon night, min -24°C on Tue night). Winds decreasing (fresh winds from the SE on Mon night, calm by Tue night). | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -22°C on Fri morning, min -24°C on Thu morning). Winds increasing (light winds from the NE on Thu morning, fresh winds from the ENE by Sat morning). | |||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  |  |  | |  | | | | | | | |
clear | some clouds | light snow | some clouds | some clouds | snow shwrs | light snow | snow shwrs | some clouds | cloudy | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | cloudy | cloudy | |
Cloud base (m) | 7350 | 8000 | 1400 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 4000 | 3800 | 1400 | 1350 | 1400 | 1700 | 1350 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 1 | — | — | 2 | 1 | 2 | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -23 | -21 | -20 | -22 | -22 | -23 | -24 | -24 | -24 | -24 | -24 | -23 | -22 | -22 | -22 | -22 | -22 | -22 |
min °C | -23 | -22 | -21 | -22 | -23 | -24 | -24 | -24 | -24 | -24 | -24 | -24 | -23 | -23 | -23 | -23 | -22 | -24 |
chill °C | -32 | -33 | -34 | -33 | -33 | -24 | -33 | -36 | -35 | -34 | -34 | -34 | -34 | -34 | -35 | -38 | -36 | -38 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 1:21 | — | — | 1:14 | — | — | 1:07 | — | — | 1:01 | — | — | 12:56 | — | — | 12:49 | — | — |
 | — | 5:08 | — | — | 5:15 | — | — | 5:20 | — | — | 5:25 | — | — | 5:31 | — | — | 5:37 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A light covering of new snow mostly falling on Mon night. Extremely cold (max -20°C on Mon night, min -24°C on Tue night). Winds decreasing (fresh winds from the SE on Mon night, calm by Tue night).
Siple Weather (Days 3-6):
Mostly dry. Extremely cold (max -22°C on Fri morning, min -24°C on Thu morning). Winds increasing (light winds from the NE on Thu morning, fresh winds from the ENE by Sat morning).
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 |  | ||||
ASCATB279E66S | |||||
ASCATB280E66S | |||||
ASCATB281E66S | |||||
ASCATB279E65S | |||||
ASCATB280E65S | |||||
ASCATB278E64S | |||||
ASCATB281E65S | |||||
ASCATB279E64S |
* 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.