– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sat 31 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 -4°C on Sun night, min -12°C on Sat morning). Winds decreasing (gales from the NW on Sat morning, light winds from the SE by Sun night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Temperatures will be well below freezing (max -7°C on Tue morning, min -10°C on Thu afternoon). Winds increasing (calm on Tue morning, strong winds from the WNW by Thu morning). | |||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  |  |  | |  |  | |  |  | | | |
snow shwrs | snow shwrs | snow shwrs | cloudy | mod. snow | heavy snow | cloudy | light snow | some clouds | clear | clear | clear | some clouds | clear | mod. snow | heavy snow | light snow | snow shwrs | |
Cloud base (m) | 200 | 250 | 250 | 6250 | 300 | 150 | 150 | 150 | 250 | 200 | 250 | 350 | 250 | 250 | 150 | 150 | 150 | 150 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 6 | 2 | 2 | — | 9 | 20 | — | 1 | — | — | — | — | — | — | 10 | 15 | 4 | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -11 | -12 | -11 | -8 | -5 | -4 | -5 | -6 | -7 | -7 | -7 | -8 | -9 | -9 | -9 | -9 | -10 | -9 |
min °C | -12 | -12 | -12 | -8 | -6 | -5 | -6 | -6 | -7 | -7 | -7 | -9 | -9 | -9 | -9 | -9 | -10 | -10 |
chill °C | -26 | -26 | -25 | -15 | -16 | -16 | -12 | -12 | -13 | -10 | -13 | -19 | -18 | -18 | -18 | -20 | -20 | -20 |
Freezing level m | 350 | 300 | 250 | 0 | 500 | 850 | 900 | 900 | 750 | 700 | 800 | 550 | 500 | 600 | 500 | 500 | 450 | 250 |
 | 9:55 | — | — | 8:56 | — | — | 9:59 | — | — | 10:00 | — | — | 10:03 | — | — | 10:04 | — | — |
 | — | 7:20 | — | — | 6:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:10 | — | — | 7:08 | — |
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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 -4°C on Sun night, min -12°C on Sat morning). Winds decreasing (gales from the NW on Sat morning, light winds from the SE by Sun night).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu morning. Temperatures will be well below freezing (max -7°C on Tue morning, min -10°C on Thu afternoon). Winds increasing (calm on Tue morning, strong winds from the WNW by Thu 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 |
|---|---|---|---|---|---|
False Pass Airport |  | ||||
Cold Bay Airport |  | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
King Cove Airport (Alabama) |  | ||||
Akutan Airport (Alaska) |  | ||||
BUOY-AKXA2 | |||||
SHIP4722 | |||||
SHIP5419 | |||||
SHIP1559 |
* 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.