– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 5 am Fri 11 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Fri 11 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 Sun night. Extremely cold (max -12°C on Sun night, min -24°C on Fri morning). Winds increasing (fresh winds from the WNW on Sat afternoon, gales from the NW by Sun night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Extremely cold (max -12°C on Mon morning, min -24°C on Tue night). Winds decreasing (extremely windy from the WNW on Mon night, light winds from the W by Wed night). | |||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | |  |  |  | |  |  | |  |  | | | |
snow shwrs | snow shwrs | light snow | snow shwrs | cloudy | mod. snow | cloudy | light snow | heavy snow | heavy snow | heavy snow | snow shwrs | some clouds | cloudy | clear | clear | clear | clear | |
Cloud base (m) | 1350 | 1350 | 1350 | 1350 | 1450 | 1350 | 800 | 1300 | 1300 | 1350 | 4650 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 4 | 1 | 1 | 3 | — | 6 | — | 2 | 19 | 19 | 27 | 17 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -24 | -21 | -19 | -19 | -17 | -13 | -14 | -13 | -12 | -12 | -13 | -13 | -21 | -22 | -22 | -24 | -23 | -21 |
min °C | -24 | -22 | -21 | -20 | -18 | -15 | -14 | -14 | -13 | -12 | -14 | -20 | -21 | -22 | -24 | -24 | -23 | -22 |
chill °C | -41 | -40 | -36 | -35 | -31 | -28 | -28 | -28 | -27 | -26 | -30 | -40 | -41 | -40 | -37 | -36 | -33 | -29 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 200 | 100 | 0 | 100 | 450 | 300 | 50 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 3:18 | — | — | 3:14 | — | — | 3:08 | — | — | 3:01 | — | — | 2:57 | — | — | 2:50 | — | — |
 | 1:29 | — | — | 1:33 | — | — | 1:38 | — | — | 1:44 | — | — | 1:48 | — | — | 1:53 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Sun night. Extremely cold (max -12°C on Sun night, min -24°C on Fri morning). Winds increasing (fresh winds from the WNW on Sat afternoon, gales from the NW by Sun night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon afternoon. Extremely cold (max -12°C on Mon morning, min -24°C on Tue night). Winds decreasing (extremely windy from the WNW on Mon night, light winds from the W by Wed 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 |
|---|---|---|---|---|---|
ASCATC197E65S | |||||
ASCATC196E65S | |||||
ASCATC197E64S | |||||
ASCATC196E64S | |||||
ASCATC195E64S | |||||
Williams Field |  | ||||
ASCATC197E63S | |||||
ASCATB195E64S | |||||
ASCATC198E63S | |||||
ASCATC194E64S |
* 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.