– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 12 pm Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Extremely cold (max -18°C on Thu morning, min -22°C on Fri afternoon). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -12°C on Tue morning, min -21°C on Sun morning). Wind will be generally light. | |||||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  | |  | | | | | | | | | | |
cloudy | some clouds | clear | some clouds | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | |
Cloud base (m) | 1400 | 1350 | 1500 | 1450 | 1350 | 1350 | 1650 | 1400 | 1350 | 4300 | 5450 | 1400 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -18 | -18 | -19 | -21 | -22 | -19 | -19 | -19 | -19 | -20 | -20 | -18 | -17 | -17 | -14 | -12 | -13 | -13 |
min °C | -18 | -19 | -20 | -21 | -22 | -21 | -20 | -19 | -19 | -21 | -20 | -20 | -18 | -17 | -16 | -13 | -13 | -14 |
chill °C | -26 | -26 | -28 | -31 | -30 | -28 | -27 | -24 | -19 | -21 | -24 | -25 | -18 | -17 | -20 | -18 | -17 | -19 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 1:44 | — | — | 1:39 | — | — | 1:32 | — | — | 1:27 | — | — | 1:21 | — | — | 1:14 | — | — |
 | — | 4:46 | — | — | 4:52 | — | — | 4:58 | — | — | 5:02 | — | — | 5:08 | — | — | 5:15 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: Mostly dry. Extremely cold (max -18°C on Thu morning, min -22°C on Fri afternoon). Wind will be generally light.
Siple Weather (Days 3-6):
Mostly dry. Extremely cold (max -12°C on Tue morning, min -21°C on Sun morning). Wind will be generally light.
This table gives the weather forecast for Siple at the specific elevation of 1500 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 |  | ||||
BaseSanMartin |  | ||||
ASCATB283E64S | |||||
ASCATB284E64S | |||||
ASCATB283E63S | |||||
ASCATC286E64S | |||||
ASCATB284E63S | |||||
BaseBelgranoII | |||||
ASCATC287E64S | |||||
ASCATB287E64S |
* 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.