– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -5°C on Wed night, min -9°C on Tue morning). Winds increasing (calm on Tue afternoon, severe gales from the N by Wed night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -3°C on Thu morning, min -10°C on Fri night). Winds decreasing (gales from the NNE on Thu morning, light winds from the NW by Fri night). | |||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  |  | | |  | | | | | | | |
cloudy | some clouds | some clouds | clear | snow shwrs | some clouds | light snow | heavy snow | heavy snow | heavy snow | light snow | mod. snow | snow shwrs | snow shwrs | some clouds | cloudy | cloudy | some clouds | |
Cloud base (m) | 1700 | 550 | 1550 | 1400 | 650 | 2350 | 650 | 200 | 200 | 150 | 200 | 200 | 250 | 250 | 300 | 1900 | 1500 | 650 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | 1 | — | 2 | 11 | 17 | 11 | 3 | 9 | 2 | 1 | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -7 | -7 | -7 | -9 | -9 | -9 | -8 | -7 | -5 | -3 | -4 | -5 | -8 | -8 | -8 | -10 | -9 | -8 |
min °C | -7 | -8 | -8 | -9 | -9 | -9 | -8 | -7 | -6 | -3 | -5 | -7 | -8 | -8 | -10 | -10 | -10 | -9 |
chill °C | -14 | -16 | -15 | -14 | -12 | -14 | -19 | -19 | -18 | -12 | -15 | -18 | -20 | -18 | -16 | -16 | -17 | -17 |
Freezing level m | 800 | 900 | 800 | 650 | 800 | 600 | 600 | 650 | 850 | 1350 | 1200 | 750 | 550 | 600 | 400 | 400 | 600 | 450 |
 | 9:17 | — | — | 9:18 | — | — | 9:21 | — | — | 9:22 | — | — | 9:25 | — | — | 9:26 | — | — |
 | — | 8:02 | — | — | 8:00 | — | — | 7:58 | — | — | 7:55 | — | — | 7:52 | — | — | 7:51 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -5°C on Wed night, min -9°C on Tue morning). Winds increasing (calm on Tue afternoon, severe gales from the N by Wed night).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -3°C on Thu morning, min -10°C on Fri night). Winds decreasing (gales from the NNE on Thu morning, light winds from the NW by Fri night).
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 | |||||
King Cove Airport (Alabama) | | ||||
 | |||||
BUOY-AKXA2 | |||||
Nelson Lagoon Airport |  | ||||
BUOY-NLXA2 | |||||
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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.