– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 12 pm Wed 14 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Wed 14 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 -21°C on Fri morning, min -25°C on Wed afternoon). Winds increasing (light winds from the NE on Wed morning, gales from the ENE by Fri morning). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat morning. Extremely cold (max -23°C on Sat morning, min -25°C on Sun morning). Winds decreasing (strong winds from the E on Sat morning, calm by Mon morning). | |||||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  |  | |  | | | |  | | | |
light snow | snow shwrs | some clouds | some clouds | some clouds | cloudy | mod. snow | mod. snow | heavy snow | heavy snow | heavy snow | snow shwrs | light snow | light snow | cloudy | cloudy | light snow | snow shwrs | |
Cloud base (m) | 1400 | 1350 | 2500 | 4750 | 1400 | 1350 | 1350 | 1350 | 1350 | 1400 | 1350 | 1450 | 1400 | 1400 | 1350 | 1350 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | 2 | — | — | — | — | 6 | 8 | 19 | 13 | 12 | 13 | 2 | 1 | — | — | 2 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -24 | -24 | -25 | -24 | -23 | -22 | -21 | -22 | -23 | -23 | -24 | -23 | -24 | -25 | -24 | -24 | -24 | -25 |
min °C | -24 | -25 | -25 | -24 | -24 | -23 | -22 | -22 | -23 | -24 | -24 | -24 | -25 | -25 | -25 | -24 | -24 | -25 |
chill °C | -32 | -37 | -36 | -36 | -35 | -37 | -39 | -39 | -39 | -40 | -40 | -37 | -36 | -40 | -38 | -24 | -30 | -34 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 1:07 | — | — | 1:01 | — | — | 12:56 | — | — | 12:49 | — | — | 12:43 | — | — | 12:36 | — | — |
 | — | 5:20 | — | — | 5:25 | — | — | 5:31 | — | — | 5:37 | — | — | 5:45 | — | — | 5:51 | — |
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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 -21°C on Fri morning, min -25°C on Wed afternoon). Winds increasing (light winds from the NE on Wed morning, gales from the ENE by Fri morning).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat morning. Extremely cold (max -23°C on Sat morning, min -25°C on Sun morning). Winds decreasing (strong winds from the E on Sat morning, calm by Mon 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 | | ||||
ASCATB289E64S | |||||
ASCATB290E64S | |||||
ASCATB289E63S | |||||
ASCATB290E63S | |||||
ASCATB291E63S | |||||
ASCATB292E63S | |||||
ASCATB289E62S | |||||
ASCATB290E62S |
* 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.