– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Mon night. Temperatures will be well below freezing (max -6°C on Mon morning, min -10°C on Tue afternoon). Winds increasing (light winds from the W on Mon morning, near gales from the WNW by Tue morning). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max 0°C on Fri morning, min -8°C on Thu morning). Winds increasing (calm on Thu morning, stormy winds from the S by Fri morning). | |||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  |  | |  |  |  | | | | | |
cloudy | some clouds | light snow | snow shwrs | some clouds | snow shwrs | some clouds | some clouds | clear | clear | clear | some clouds | mod. snow | heavy snow | snow shwrs | some clouds | clear | some clouds | |
Cloud base (m) | 350 | 750 | 300 | 250 | 250 | 250 | 300 | 350 | 350 | 700 | 600 | 400 | 200 | 200 | 300 | 300 | 450 | 600 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 2 | 1 | — | 2 | — | — | — | — | — | — | 7 | 15 | 1 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -6 | -7 | -7 | -9 | -9 | -9 | -9 | -8 | -8 | -7 | -5 | -1 | 0 | 0 | 0 | -6 | -6 | -6 |
min °C | -7 | -7 | -9 | -9 | -10 | -10 | -9 | -9 | -8 | -8 | -6 | -4 | 0 | 0 | -5 | -6 | -6 | -7 |
chill °C | -13 | -14 | -20 | -21 | -21 | -21 | -18 | -16 | -14 | -13 | -8 | -11 | -9 | -10 | -14 | -15 | -15 | -15 |
Freezing level m | 900 | 900 | 800 | 550 | 550 | 500 | 500 | 650 | 500 | 550 | 750 | 800 | 2000 | 1900 | 1550 | 1050 | 1050 | 1000 |
 | 9:30 | — | — | 9:33 | — | — | 9:34 | — | — | 9:37 | — | — | 9:38 | — | — | 9:41 | — | — |
 | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:38 | — | — | 7:37 | — | — | 7:35 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A light covering of new snow mostly falling on Mon night. Temperatures will be well below freezing (max -6°C on Mon morning, min -10°C on Tue afternoon). Winds increasing (light winds from the W on Mon morning, near gales from the WNW by Tue morning).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max 0°C on Fri morning, min -8°C on Thu morning). Winds increasing (calm on Thu morning, stormy winds from the S by Fri 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 | |||||
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.