– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 am Fri 30 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 30 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 Sun night. Temperatures will be below freezing (max -3°C on Sun night, min -12°C on Sat afternoon). Winds decreasing (gales from the NW on Sat morning, calm by Sun night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -5°C on Mon morning, min -8°C on Wed afternoon). Winds increasing (light winds from the NE on Tue morning, strong winds from the W by Wed afternoon). | |||||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  | |  |  |  |  | |  | | | | |
snow shwrs | cloudy | heavy snow | mod. snow | snow shwrs | snow shwrs | cloudy | heavy snow | heavy snow | light snow | some clouds | some clouds | clear | snow shwrs | mod. snow | light snow | mod. snow | mod. snow | |
Cloud base (m) | 150 | 200 | 150 | 200 | 250 | 300 | 250 | 200 | 150 | 150 | 200 | 200 | 350 | 300 | 150 | 100 | 150 | 100 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | — | 16 | 10 | 3 | 1 | — | 12 | 18 | 1 | — | — | — | 1 | 7 | 5 | 6 | 10 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -7 | -7 | -7 | -10 | -11 | -10 | -7 | -5 | -3 | -5 | -7 | -6 | -7 | -7 | -6 | -7 | -8 | -7 |
min °C | -7 | -7 | -9 | -11 | -12 | -12 | -8 | -6 | -5 | -6 | -7 | -7 | -7 | -7 | -7 | -7 | -8 | -8 |
chill °C | -17 | -16 | -22 | -25 | -26 | -24 | -16 | -17 | -15 | -14 | -14 | -15 | -13 | -13 | -16 | -16 | -18 | -18 |
Freezing level m | 850 | 900 | 800 | 350 | 250 | 200 | 100 | 650 | 950 | 900 | 850 | 750 | 750 | 800 | 650 | 650 | 600 | 650 |
 | 9:52 | — | — | 9:55 | — | — | 8:56 | — | — | 9:59 | — | — | 10:00 | — | — | 10:03 | — | — |
 | — | 7:22 | — | — | 7:20 | — | — | 6:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:10 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -3°C on Sun night, min -12°C on Sat afternoon). Winds decreasing (gales from the NW on Sat morning, calm by Sun night).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -5°C on Mon morning, min -8°C on Wed afternoon). Winds increasing (light winds from the NE on Tue morning, strong winds from the W by Wed afternoon).
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 |
|---|---|---|---|---|---|
 | |||||
SHIP3232 | |||||
Cold Bay Airport | | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
SHIP2997 | |||||
SHIP4900 | |||||
SHIP5120 | |||||
SHIP9837 | |||||
SHIP8760 |
* 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.