– Lat/Long: 80.77° S 27.20° W
Stephenson Bastion
Weather Forecast, AntarcticaIssued: 5 pm Tue 30 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Tue 30 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Tue 30 Jun Local Time
Updates in:
Update imminent hr min s
Stephenson Bastion Weather Forecast at 1850 mDays 1–4 Weather SummaryMostly dry. Extremely cold (max -18°C on Tue afternoon, min -26°C on Wed night). Winds decreasing (strong winds from the NE on Tue afternoon, light winds from the NNW by Wed morning). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -23°C on Fri afternoon, min -30°C on Sat night). Wind will be generally light. | ||||||||||||||||
Tue 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  | |  |  |  | | | | | | | | | |
cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | clear | clear | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -18 | -18 | -20 | -22 | -24 | -25 | -25 | -23 | -22 | -23 | -26 | -28 | -29 | -29 | -30 | -30 | -30 |
min °C | -19 | -19 | -21 | -23 | -26 | -25 | -25 | -24 | -22 | -24 | -28 | -29 | -29 | -30 | -30 | -30 | -30 |
chill °C | -34 | -28 | -31 | -33 | -39 | -37 | -37 | -34 | -33 | -35 | -37 | -40 | -40 | -40 | -36 | -30 | -30 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Cloud base (m) | 1400 | 1400 | 1400 | 1400 | 3650 | 1450 | 1700 | 4150 | 1400 | 1450 | 1500 | 1600 | 1600 | 1500 | 1550 | 1700 | |
 | — | — | 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 -18°C on Tue afternoon, min -26°C on Wed night). Winds decreasing (strong winds from the NE on Tue afternoon, light winds from the NNW by Wed morning).
Stephenson Bastion Weather (Days 3-6):
Mostly dry. Extremely cold (max -23°C on Fri afternoon, min -30°C on Sat night). Wind will be generally light.
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 |
|---|---|---|---|---|---|
ASCATB331E75S | |||||
ASCATB332E75S | |||||
Marambio Airport (Seymour Island) |  | ||||
ASCATC270E69S | |||||
ASCATB270E69S | |||||
ASCATC271E69S | |||||
ASCATB269E69S | |||||
ASCATC269E69S | |||||
ASCATC268E69S | |||||
ASCATB268E69S |
* 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.