– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 pm Wed 28 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 28 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 9mm) on Thu morning. Becoming colder with heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 4°C on Thu morning, min -6°C on Sat afternoon). Winds increasing (light winds from the S on Wed night, severe gales from the NW by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Becoming milder with moderate rain (total 13mm) on Mon afternoon. Freeze-thaw conditions (max 4°C on Sun night, min -6°C on Sat night). Winds increasing (light winds from the SSW on Sat night, extremely windy from the WNW by Mon night). | |||||||||||||||
Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | |  | |  |  |  | | | |
rain shwrs | mod. rain | some clouds | snow shwrs | snow shwrs | light snow | mod. snow | snow shwrs | snow shwrs | some clouds | light snow | mod. snow | light snow | light rain | light snow | mod. snow | |
Cloud base (m) | 200 | 200 | 200 | 150 | 150 | 150 | 200 | 250 | 300 | 500 | 200 | 150 | 100 | 100 | 150 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | 4 | 2 | 1 | 10 | 6 | 2 | — | 1 | 8 | 4 | — | 5 | 8 |
mm | 4 | 6 | — | — | — | — | — | — | — | — | — | — | 3 | 1.9 | 8 | — |
max °C | 3 | 4 | 1 | -1 | -2 | -2 | -2 | -5 | -5 | -5 | -3 | -1 | 4 | 4 | 2 | -1 |
min °C | 2 | 3 | 0 | -2 | -2 | -2 | -3 | -5 | -6 | -6 | -4 | -1 | 0 | 3 | 1 | -5 |
chill °C | -1 | -4 | -8 | -11 | -9 | -10 | -14 | -16 | -16 | -14 | -10 | -9 | -9 | 0 | -7 | -17 |
Freezing level m | 2000 | 2350 | 1200 | 850 | 700 | 750 | 750 | 400 | 300 | 200 | 200 | 750 | 1550 | 1850 | 1500 | 500 |
 | — | 9:51 | — | — | 9:52 | — | — | 9:55 | — | — | 8:56 | — | — | 9:59 | — | — |
 | — | — | 7:23 | — | — | 7:22 | — | — | 7:20 | — | — | 6:16 | — | — | 7:15 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Light rain (total 9mm) on Thu morning. Becoming colder with heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 4°C on Thu morning, min -6°C on Sat afternoon). Winds increasing (light winds from the S on Wed night, severe gales from the NW by Fri night).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun afternoon. Becoming milder with moderate rain (total 13mm) on Mon afternoon. Freeze-thaw conditions (max 4°C on Sun night, min -6°C on Sat night). Winds increasing (light winds from the SSW on Sat night, extremely windy from the WNW by Mon night).
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 |  | ||||
Cold Bay Airport |  | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
SHIP9216 | |||||
SHIP2379 | |||||
King Cove Airport (Alabama) | | ||||
SHIP7161 | |||||
SHIP8447 | |||||
SHIP5947 |
* 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.