– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -2°C on Tue afternoon, min -4°C on Fri morning). Winds increasing (calm on Tue afternoon, severe gales from the NNW by Wed night). | Days 5–7 Weather SummaryHeavy rain (total 20mm), heaviest during Sat night. Freeze-thaw conditions (max 3°C on Sat night, min -5°C on Fri night). Winds decreasing (near gales from the SSW on Sat night, calm by Sun night). | ||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | |  |  |  |  | |  |  | | | |
cloudy | cloudy | cloudy | light snow | mod. snow | light snow | light snow | mod. snow | snow shwrs | some clouds | some clouds | clear | cloudy | heavy rain | mod. rain | some clouds | some clouds | |
Cloud base (m) | 450 | 300 | 450 | 250 | 200 | 200 | 200 | 200 | 250 | 250 | 300 | 350 | 550 | 200 | 200 | 300 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | 2 | 7 | 2 | 3 | 7 | 1 | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | 6 | — | — |
max °C | -2 | -2 | -3 | -2 | -2 | -3 | -2 | -2 | -3 | -4 | -4 | -2 | 0 | 3 | 3 | 2 | 1 |
min °C | -2 | -3 | -3 | -3 | -3 | -3 | -2 | -2 | -4 | -4 | -5 | -4 | -1 | 1 | 3 | 1 | 0 |
chill °C | -2 | -11 | -12 | -13 | -14 | -13 | -11 | -11 | -12 | -12 | -12 | -8 | -6 | -5 | -4 | -4 | -5 |
Freezing level m | 750 | 600 | 600 | 700 | 650 | 650 | 700 | 750 | 550 | 550 | 350 | 450 | 900 | 1450 | 1600 | 1350 | 1050 |
 | — | — | 9:21 | — | — | 9:22 | — | — | 9:25 | — | — | 9:26 | — | — | 9:29 | — | — |
 | 8:00 | — | — | 7:58 | — | — | 7:55 | — | — | 7:52 | — | — | 7:51 | — | — | 7:49 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -2°C on Tue afternoon, min -4°C on Fri morning). Winds increasing (calm on Tue afternoon, severe gales from the NNW by Wed night).
Roundtop Weather (Days 3-6):
Heavy rain (total 20mm), heaviest during Sat night. Freeze-thaw conditions (max 3°C on Sat night, min -5°C on Fri night). Winds decreasing (near gales from the SSW on Sat night, calm by Sun night).
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 |
|---|---|---|---|---|---|
 | |||||
Cold Bay Airport |  | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
King Cove Airport (Alabama) | | ||||
| |||||
BUOY-AKXA2 | |||||
Nelson Lagoon Airport | | ||||
BUOY-NLXA2 | |||||
 |
* 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.