– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Fri morning. Temperatures will be below freezing (max 0°C on Fri morning, min -9°C on Tue afternoon). Winds increasing (calm on Thu morning, stormy winds from the S by Fri morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 6°C on Sun night, min -6°C on Sat night). Winds decreasing (stormy winds from the SSW on Fri afternoon, moderate winds from the WSW by Sat night). | ||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  |  |  |  | | | | |  |  | |
some clouds | some clouds | clear | clear | clear | clear | some clouds | light snow | mod. snow | heavy snow | mod. snow | some clouds | clear | clear | clear | rain shwrs | rain shwrs | |
Cloud base (m) | 350 | 350 | 700 | 700 | 350 | 350 | 400 | 450 | 200 | 200 | 200 | 250 | 400 | 750 | 1550 | 350 | 300 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | 1 | 9 | 15 | 8 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | 0.1 |
max °C | -9 | -8 | -8 | -8 | -7 | -5 | -4 | -1 | 0 | 1 | 1 | -4 | -5 | -5 | -1 | 3 | 6 |
min °C | -9 | -9 | -9 | -8 | -8 | -7 | -5 | -3 | 0 | 0 | -3 | -5 | -5 | -6 | -4 | 1 | 3 |
chill °C | -20 | -19 | -16 | -13 | -12 | -7 | -10 | -11 | -10 | -10 | -12 | -14 | -14 | -13 | -12 | -6 | -4 |
Freezing level m | 650 | 600 | 600 | 750 | 500 | 550 | 800 | 1050 | 1400 | 2100 | 1950 | 1200 | 1150 | 950 | 1000 | 2100 | 2700 |
 | — | — | 9:34 | — | — | 9:37 | — | — | 9:38 | — | — | 9:41 | — | — | 9:42 | — | — |
 | 7:44 | — | — | 7:42 | — | — | 7:38 | — | — | 7:37 | — | — | 7:35 | — | — | 7:32 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A moderate fall of snow, heaviest on Fri morning. Temperatures will be below freezing (max 0°C on Fri morning, min -9°C on Tue afternoon). Winds increasing (calm on Thu morning, stormy winds from the S by Fri morning).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 6°C on Sun night, min -6°C on Sat night). Winds decreasing (stormy winds from the SSW on Fri afternoon, moderate winds from the WSW by Sat 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.