– Lat/Long: 80.77° S 27.20° W
Stephenson Bastion
Weather Forecast, AntarcticaIssued: 11 am Mon 20 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
Stephenson Bastion Weather Forecast at 1850 mDays 1–3 Weather SummaryMostly dry. Extremely cold (max -28°C on Mon morning, min -31°C on Tue morning). Winds increasing (light winds from the ENE on Tue morning, strong winds from the E by Wed morning). | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -23°C on Thu night, min -32°C on Sat night). Winds decreasing (fresh winds from the NE on Thu morning, calm by Fri night). | |||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | |  |  |  | | | | | | |
clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | some clouds | clear | some clouds | some clouds | |
Cloud base (m) | 3750 | 9900 | 4900 | 5050 | 4700 | 2000 | 1450 | |||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -28 | -28 | -28 | -30 | -30 | -28 | -29 | -31 | -30 | -28 | -25 | -23 | -23 | -24 | -26 | -29 | -31 | -31 |
min °C | -28 | -28 | -29 | -31 | -31 | -30 | -31 | -31 | -31 | -29 | -27 | -24 | -24 | -25 | -28 | -29 | -31 | -32 |
chill °C | -39 | -41 | -42 | -41 | -42 | -43 | -48 | -47 | -46 | -44 | -42 | -37 | -34 | -31 | -37 | -39 | -42 | -45 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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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Stephenson Bastion Weather (Days 0-3):
The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -28°C on Mon morning, min -31°C on Tue morning). Winds increasing (light winds from the ENE on Tue morning, strong winds from the E by Wed morning).
Stephenson Bastion Weather (Days 3-6):
Mostly dry. Extremely cold (max -23°C on Thu night, min -32°C on Sat night). Winds decreasing (fresh winds from the NE on Thu morning, calm by Fri night).
This table gives the weather forecast for Stephenson Bastion at the specific elevation of 1850 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Stephenson Bastion. 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 |
|---|---|---|---|---|---|
Halvfarryggen | |||||
Marambio Airport (Seymour Island) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
ASCATB324E59S | |||||
ASCATC355E60S |
* 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.