– Lat/Long: 54.80° N 163.60° W
Roundtop
Weather Forecast, United StatesIssued: 9 pm Sun 30 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Mon morning. Very mild (max 11°C on Mon night, min 9°C on Mon morning). Winds decreasing (severe gales from the WNW on Mon afternoon, moderate winds from the W by Tue night). | Days 5–7 Weather SummaryModerate rain (total 19mm) heaviest on Wed night, then becoming colder with a dusting of snow on Sat morning. Freeze-thaw conditions (max 10°C on Wed night, min 0°C on Fri night). Winds decreasing (stormy winds from the SSW on Wed night, light winds from the SE by Sat morning). | |||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  | | | |  |  |  | | | | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | rain shwrs | rain shwrs | mod. rain | some clouds | some clouds | clear | some clouds | some clouds | |
Cloud base (m) | 350 | 250 | 250 | 350 | 250 | 350 | 300 | 250 | 250 | 250 | 250 | 250 | 5050 | 250 | 700 | 1700 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | 2 | 0.1 | 0.3 | 0.1 | — | — | — | 0.1 | 13 | 6 | — | — | — | — | — |
max °C | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 7 | 7 | 6 | 2 | 1 | 1 |
min °C | 10 | 9 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 8 | 7 | 7 | 3 | 2 | 1 | 0 |
chill °C | 5 | 3 | 4 | 5 | 5 | 6 | 7 | 6 | 5 | 2 | 1 | 2 | -3 | -4 | -6 | -6 |
Freezing level m | 3850 | 4100 | 4150 | 4250 | 4150 | 4250 | 4050 | 3850 | 3850 | 3850 | 3550 | 3500 | 2950 | 2350 | 2200 | 2150 |
 | — | 7:58 | — | — | 8:00 | — | — | 8:02 | — | — | 8:03 | — | — | 8:06 | — | — |
 | — | — | 9:49 | — | — | 9:45 | — | — | 9:44 | — | — | 9:40 | — | — | 9:38 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Light rain (total 3mm), mostly falling on Mon morning. Very mild (max 11°C on Mon night, min 9°C on Mon morning). Winds decreasing (severe gales from the WNW on Mon afternoon, moderate winds from the W by Tue night).
Roundtop Weather (Days 3-6):
Moderate rain (total 19mm) heaviest on Wed night, then becoming colder with a dusting of snow on Sat morning. Freeze-thaw conditions (max 10°C on Wed night, min 0°C on Fri night). Winds decreasing (stormy winds from the SSW on Wed night, light winds from the SE by Sat morning).
This table gives the weather forecast for Roundtop at the specific elevation of 1871 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Roundtop. 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 Alaska United States.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
Cold Bay Airport |  | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
SHIP12257 | |||||
SHIP6743 | |||||
SHIP11162 | |||||
SHIP5459 | |||||
SHIP4947 | |||||
SHIP7858 |
* 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.