– Lat/Long: 80.77° S 27.20° W
Stephenson Bastion
Weather Forecast, AntarcticaIssued: 11 pm Wed 12 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Wed 12 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Wed 12 Aug Local Time
Updates in:
Update imminent hr min s
Stephenson Bastion Weather Forecast at 1850 mDays 1–4 Weather SummaryMostly dry. Extremely cold (max -25°C on Sat afternoon, min -30°C on Thu night). Winds increasing (light winds from the SW on Thu afternoon, strong winds from the NNW by Fri night). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -22°C on Mon night, min -32°C on Sun afternoon). Winds decreasing (gales from the N on Sat night, light winds from the E by Tue afternoon). | |||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  | | | | | | | | |  | |
clear | clear | clear | clear | some clouds | cloudy | some clouds | clear | some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | cloudy | |
Cloud base (m) | 4950 | 1450 | 1400 | 3000 | 1450 | 1400 | 1450 | 4500 | ||||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -28 | -28 | -28 | -28 | -30 | -28 | -26 | -27 | -25 | -26 | -30 | -31 | -28 | -24 | -23 | -22 |
min °C | -29 | -28 | -28 | -30 | -30 | -29 | -28 | -28 | -26 | -28 | -31 | -32 | -32 | -25 | -23 | -24 |
chill °C | -44 | -38 | -36 | -44 | -45 | -45 | -45 | -41 | -41 | -46 | -48 | -50 | -49 | -41 | -35 | -37 |
Freezing level m | 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 | — | — |
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Stephenson Bastion Weather (Days 0-3):
The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -25°C on Sat afternoon, min -30°C on Thu night). Winds increasing (light winds from the SW on Thu afternoon, strong winds from the NNW by Fri night).
Stephenson Bastion Weather (Days 3-6):
Mostly dry. Extremely cold (max -22°C on Mon night, min -32°C on Sun afternoon). Winds decreasing (gales from the N on Sat night, light winds from the E by Tue afternoon).
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) |  | ||||
ASCATC295E65S | |||||
ASCATC295E64S | |||||
ASCATC296E64S | |||||
ASCATC297E64S | |||||
ASCATB295E64S |
* 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.