– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 pm Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryDrizzle on Sat night turning to light snow on Sat night. Freeze-thaw conditions (max 2°C on Sat night, min -1°C on Mon afternoon). Winds decreasing (strong winds from the WNW on Sun morning, light winds from the WNW by Tue morning). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 1°C on Wed afternoon, min -4°C on Fri afternoon). Winds increasing (calm on Wed night, fresh winds from the N by Fri afternoon). | |||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  |  |  | | |  | | | | |
light snow | light snow | light snow | cloudy | some clouds | some clouds | clear | clear | cloudy | snow shwrs | some clouds | clear | some clouds | some clouds | some clouds | some clouds | |
Cloud base (m) | 200 | 200 | 200 | 250 | 250 | 300 | 350 | 400 | 500 | 500 | 300 | 600 | 650 | 600 | 450 | 250 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 3 | 2 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
mm | 1.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 2 | 2 | 0 | 0 | 0 | -1 | -1 | -1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
min °C | 2 | 2 | 1 | 0 | 0 | -1 | -1 | -1 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | -3 |
chill °C | -5 | -5 | -6 | -8 | -8 | -8 | -7 | -5 | -5 | -5 | -5 | -3 | 0 | -4 | -5 | -10 |
Freezing level m | 1250 | 1250 | 1200 | 1000 | 950 | 1000 | 850 | 800 | 850 | 950 | 1000 | 1050 | 1150 | 1050 | 1050 | 850 |
 | — | 8:48 | — | — | 8:49 | — | — | 8:52 | — | — | 8:53 | — | — | 8:56 | — | — |
 | — | — | 8:39 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Drizzle on Sat night turning to light snow on Sat night. Freeze-thaw conditions (max 2°C on Sat night, min -1°C on Mon afternoon). Winds decreasing (strong winds from the WNW on Sun morning, light winds from the WNW by Tue morning).
Roundtop Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 1°C on Wed afternoon, min -4°C on Fri afternoon). Winds increasing (calm on Wed night, fresh winds from the N by Fri afternoon).
This table gives the weather forecast for Roundtop at the specific elevation of 1000 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 |  | ||||
SHIP5722 | |||||
Cold Bay Airport | | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
SHIP7596 | |||||
SHIP707 | |||||
SHIP8486 | |||||
SHIP6162 | |||||
SHIP4242 |
* 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.