– Lat/Long: 82.72° S 155.08° E
Mount Summerson
Weather Forecast, AntarcticaIssued: 5 pm Sun 30 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Summerson Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Extremely cold (max -22°C on Mon night, min -40°C on Wed morning). Winds increasing (calm on Mon night, strong winds from the WNW by Tue night). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -34°C on Sat morning, min -43°C on Wed night). Winds decreasing (gales from the SSW on Wed night, light winds from the SW by Fri morning). | ||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | | | |  | | | | | | | |  | |
clear | clear | some clouds | cloudy | cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | |
Cloud base (m) | 9550 | 4700 | 2000 | 3850 | 2000 | ||||||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -28 | -26 | -25 | -23 | -22 | -22 | -24 | -30 | -39 | -40 | -39 | -39 | -42 | -41 | -39 | -38 | -35 |
min °C | -30 | -28 | -26 | -24 | -23 | -23 | -27 | -37 | -40 | -41 | -43 | -41 | -43 | -43 | -40 | -39 | -37 |
chill °C | -46 | -41 | -32 | -30 | -28 | -36 | -42 | -58 | -60 | -64 | -69 | -66 | -67 | -64 | -52 | -52 | -45 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:32 | — | — | 12:00 | — | — |
 | 12:00 | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 2:48 | — | — | — | 3:21 | — |
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Mount Summerson Weather (Days 0-3):
The weather forecast for Mount Summerson is: Mostly dry. Extremely cold (max -22°C on Mon night, min -40°C on Wed morning). Winds increasing (calm on Mon night, strong winds from the WNW by Tue night).
Mount Summerson Weather (Days 3-6):
Mostly dry. Extremely cold (max -34°C on Sat morning, min -43°C on Wed night). Winds decreasing (gales from the SSW on Wed night, light winds from the SW by Fri morning).
This table gives the weather forecast for Mount Summerson at the specific elevation of 2310 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Summerson. 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 |  | ||||
ASCATB239E67S | |||||
ASCATB240E67S | |||||
ASCATC240E67S | |||||
ASCATC241E67S | |||||
ASCATB205E62S | |||||
ASCATB241E67S | |||||
ASCATB207E62S | |||||
ASCATB206E62S | |||||
ASCATB236E66S |
* 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.