– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 5 am Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Thu 24 Sep 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 Sat night. Extremely cold (max -21°C on Fri morning, min -36°C on Sat night). Winds increasing (moderate winds from the NW on Thu night, stormy winds from the NW by Sat night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue night. Extremely cold (max -17°C on Tue night, min -35°C on Sun morning). Winds increasing (strong winds from the NNW on Tue morning, extremely windy from the NNE by Tue night). | |||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | | | |  | | |  |  | | | |
some clouds | clear | snow shwrs | light snow | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | mod. snow | snow shwrs | clear | some clouds | cloudy | cloudy | snow shwrs | |
Cloud base (m) | 2350 | 1300 | 1350 | 1300 | 1350 | 1350 | 1300 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1300 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 1 | 3 | 5 | 5 | 2 | 1 | 15 | 4 | 1 | 9 | 10 | — | — | — | — | 18 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -26 | -26 | -23 | -21 | -22 | -26 | -31 | -27 | -25 | -33 | -26 | -22 | -22 | -24 | -22 | -20 | -19 | -17 |
min °C | -27 | -26 | -25 | -22 | -24 | -31 | -32 | -28 | -36 | -35 | -28 | -25 | -23 | -25 | -26 | -21 | -20 | -22 |
chill °C | -46 | -44 | -38 | -39 | -42 | -50 | -53 | -49 | -60 | -59 | -52 | -42 | -39 | -43 | -45 | -35 | -35 | -43 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 2:06 | — | — | 2:00 | — | — | 1:55 | — | — | 1:50 | — | — | 1:45 | — | — | 1:39 | — | — |
 | 2:33 | — | — | 2:37 | — | — | 2:42 | — | — | — | 3:48 | — | 2:52 | — | — | 2:57 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Sat night. Extremely cold (max -21°C on Fri morning, min -36°C on Sat night). Winds increasing (moderate winds from the NW on Thu night, stormy winds from the NW by Sat night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Extremely cold (max -17°C on Tue night, min -35°C on Sun morning). Winds increasing (strong winds from the NNW on Tue morning, extremely windy from the NNE by Tue 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 |
|---|---|---|---|---|---|
Williams Field |  | ||||
ASCATC189E66S | |||||
ASCATC188E66S | |||||
ASCATC189E65S | |||||
ASCATC188E65S | |||||
ASCATC187E65S | |||||
ASCATC189E64S | |||||
ASCATC188E64S | |||||
ASCATB187E65S | |||||
ASCATB186E65S |
* 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.