– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 5 am Sun 19 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Sun 19 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sun 19 Jul 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 -16°C on Tue night, min -22°C on Mon morning). Winds decreasing (severe gales from the NW on Sun night, strong winds from the NW by Mon afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed morning. Extremely cold (max -16°C on Wed morning, min -30°C on Wed night). Winds increasing (moderate winds from the WSW on Thu night, extremely windy from the WSW by Fri night). | |||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  | |  | | | | |  |  |  |  | | |
snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | mod. snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | snow shwrs | clear | some clouds | some clouds | light snow | snow shwrs | |
Cloud base (m) | 1300 | 1300 | 1300 | 1300 | 1350 | 1500 | 1300 | 1300 | 1300 | 1300 | 1300 | 1350 | 1350 | 1350 | 1350 | 1300 | 1300 | 1300 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 3 | 8 | 28 | 12 | 2 | 10 | 11 | 15 | 24 | 15 | 12 | 16 | 3 | — | — | — | 3 | 6 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -18 | -18 | -19 | -20 | -21 | -18 | -18 | -18 | -16 | -16 | -22 | -28 | -30 | -26 | -26 | -25 | -25 | -24 |
min °C | -18 | -19 | -20 | -22 | -21 | -19 | -18 | -18 | -18 | -18 | -26 | -30 | -30 | -27 | -27 | -26 | -26 | -27 |
chill °C | -34 | -36 | -37 | -40 | -39 | -34 | -34 | -35 | -34 | -35 | -45 | -48 | -48 | -42 | -42 | -44 | -48 | -52 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
 | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
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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 -16°C on Tue night, min -22°C on Mon morning). Winds decreasing (severe gales from the NW on Sun night, strong winds from the NW by Mon afternoon).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed morning. Extremely cold (max -16°C on Wed morning, min -30°C on Wed night). Winds increasing (moderate winds from the WSW on Thu night, extremely windy from the WSW by Fri 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 |  | ||||
ASCATB191E65S | |||||
ASCATB190E65S | |||||
ASCATB189E65S | |||||
ASCATC189E65S | |||||
ASCATC188E66S | |||||
ASCATC190E65S | |||||
ASCATB191E64S | |||||
ASCATC188E65S | |||||
ASCATC191E64S |
* 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.