– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Wed 14 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Wed 14 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Temperatures will be well below freezing (max -7°C on Wed night, min -9°C on Wed afternoon). Winds decreasing (severe gales from the NNW on Wed night, light winds from the WNW by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun morning. Freeze-thaw conditions (max 1°C on Sun afternoon, min -8°C on Mon night). Winds decreasing (gales from the S on Sun morning, light winds from the SSE by Sun night). | ||||||||||||||||
Wed 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  |  | |  |  | | |  | | | |
snow shwrs | mod. snow | mod. snow | mod. snow | snow shwrs | snow shwrs | clear | some clouds | some clouds | some clouds | light snow | heavy snow | snow shwrs | snow shwrs | light snow | some clouds | some clouds | |
Cloud base (m) | 300 | 200 | 200 | 200 | 250 | 250 | 250 | 350 | 600 | 400 | 400 | 200 | 150 | 300 | 350 | 300 | 500 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 3 | 6 | 10 | 7 | 6 | 1 | — | — | — | — | 2 | 11 | 4 | 1 | 5 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -9 | -7 | -7 | -7 | -7 | -9 | -9 | -8 | -7 | -4 | -3 | -1 | 1 | -2 | -6 | -6 | -7 |
min °C | -9 | -9 | -7 | -8 | -9 | -9 | -9 | -9 | -8 | -5 | -3 | -2 | -1 | -5 | -7 | -6 | -8 |
chill °C | -21 | -22 | -19 | -21 | -20 | -19 | -18 | -16 | -15 | -13 | -10 | -11 | -10 | -9 | -16 | -16 | -18 |
Freezing level m | 600 | 600 | 650 | 600 | 550 | 350 | 500 | 350 | 350 | 900 | 1200 | 1550 | 2100 | 1200 | 750 | 900 | 850 |
 | — | — | 9:22 | — | — | 9:25 | — | — | 9:26 | — | — | 9:29 | — | — | 9:30 | — | — |
 | 7:58 | — | — | 7:55 | — | — | 7:52 | — | — | 7:51 | — | — | 7:49 | — | — | 7:45 | — |
Loading...
Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A heavy fall of snow, heaviest during Thu morning. Temperatures will be well below freezing (max -7°C on Wed night, min -9°C on Wed afternoon). Winds decreasing (severe gales from the NNW on Wed night, light winds from the WNW by Fri night).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun morning. Freeze-thaw conditions (max 1°C on Sun afternoon, min -8°C on Mon night). Winds decreasing (gales from the S on Sun morning, light winds from the SSE by Sun 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 |
|---|---|---|---|---|---|
 | |||||
SHIP4556 | |||||
Cold Bay Airport |  | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
SHIP10259 | |||||
SHIP4782 | |||||
SHIP3343 | |||||
SHIP6755 | |||||
SHIP10974 |
* 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.