– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 7mm) at first, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 5°C on Sun morning, min -4°C on Tue morning). Winds decreasing (near gales from the SW on Sun morning, calm by Mon morning). | Days 4–6 Weather SummaryHeavy rain (total 68mm), mostly on Fri afternoon. Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 3°C on Fri afternoon, min -4°C on Wed morning). Winds increasing (calm on Wed night, severe gales from the S by Fri afternoon). | |||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  |  | | | | |  |  | | | |
mod. rain | light rain | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | snow shwrs | clear | some clouds | some clouds | clear | some clouds | light rain | heavy rain | heavy rain | snow shwrs | |
Cloud base (m) | 200 | 200 | 700 | 2150 | 750 | 350 | 300 | 300 | 300 | 300 | 400 | 350 | 450 | 450 | 250 | 200 | 200 | 200 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 5 |
mm | 7 | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 16 | 35 | 16 |
max °C | 5 | 4 | 2 | 0 | -1 | -2 | -3 | -4 | -3 | -3 | -3 | -3 | -1 | 1 | 2 | 2 | 3 | 3 |
min °C | 2 | 3 | 0 | -1 | -1 | -3 | -4 | -4 | -3 | -4 | -3 | -3 | -2 | 0 | 1 | 2 | 3 | 1 |
chill °C | -5 | -2 | -2 | -5 | -6 | -12 | -13 | -13 | -12 | -10 | -6 | -5 | -4 | -5 | -5 | -7 | -5 | -5 |
Freezing level m | 1350 | 1750 | 1100 | 950 | 800 | 650 | 500 | 600 | 550 | 550 | 650 | 550 | 550 | 950 | 1450 | 1350 | 2500 | 1250 |
 | 9:29 | — | — | 9:30 | — | — | 9:33 | — | — | 9:34 | — | — | 9:37 | — | — | 9:38 | — | — |
 | — | 7:49 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:38 | — | — | 7:37 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 5°C on Sun morning, min -4°C on Tue morning). Winds decreasing (near gales from the SW on Sun morning, calm by Mon morning).
Roundtop Weather (Days 3-6):
Heavy rain (total 68mm), mostly on Fri afternoon. Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 3°C on Fri afternoon, min -4°C on Wed morning). Winds increasing (calm on Wed night, severe gales from the S by Fri afternoon).
This table gives the weather forecast for Roundtop at the specific elevation of 1000 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 |
|---|---|---|---|---|---|
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Cold Bay Airport |  | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
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King Cove Airport (Alabama) |  | ||||
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BUOY-AKXA2 | |||||
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* 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.