– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 5 am Fri 21 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Fri 21 Aug 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 afternoon. Temperatures will be below freezing (max -3°C on Fri night, min -22°C on Sun morning). Winds decreasing (strong winds from the ENE on Fri morning, calm by Sat night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Tue night. Temperatures will be well below freezing (max -7°C on Wed morning, min -18°C on Mon morning). Winds increasing (light winds from the NW on Mon afternoon, fresh winds from the N by Tue night). | |||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | | | | | |  | | |  | |
light snow | mod. snow | heavy snow | light snow | cloudy | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | cloudy | some clouds | mod. snow | mod. snow | cloudy | clear | |
Cloud base (m) | 1900 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 2350 | 1900 | 1300 | 1300 | 1300 | 3650 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | 6 | 13 | 1 | — | — | — | — | — | — | — | — | — | — | 10 | 7 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -12 | -4 | -3 | -9 | -17 | -19 | -22 | -21 | -19 | -17 | -16 | -11 | -10 | -8 | -8 | -7 | -8 | -8 |
min °C | -13 | -11 | -6 | -13 | -19 | -20 | -22 | -21 | -21 | -18 | -16 | -15 | -10 | -9 | -9 | -7 | -8 | -12 |
chill °C | -25 | -22 | -13 | -21 | -26 | -24 | -30 | -32 | -32 | -25 | -22 | -22 | -19 | -18 | -18 | -14 | -15 | -20 |
Freezing level m | 0 | 0 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 5:24 | — | — | 5:18 | — | — | 5:11 | — | — | 5:05 | — | — | 4:58 | — | — | 4:52 | — | — |
 | — | — | 11:37 | — | — | 11:42 | — | — | 11:48 | — | — | 11:55 | 12:00 | — | — | 12:06 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -3°C on Fri night, min -22°C on Sun morning). Winds decreasing (strong winds from the ENE on Fri morning, calm by Sat night).
Siple Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue night. Temperatures will be well below freezing (max -7°C on Wed morning, min -18°C on Mon morning). Winds increasing (light winds from the NW on Mon afternoon, fresh winds from the N by Tue night).
This table gives the weather forecast for Siple at the specific elevation of 500 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 | | ||||
ASCATC189E63S | |||||
ASCATC188E63S | |||||
ASCATC186E64S | |||||
ASCATB186E64S | |||||
ASCATC187E63S | |||||
ASCATC185E64S | |||||
ASCATC189E62S | |||||
ASCATC186E63S |
* 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.