– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 pm Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 17mm), heaviest on Sat afternoon. Mild temperatures (max 9°C on Fri night, min 4°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 96mm), heaviest during Thu morning. Very mild (max 12°C on Wed night, min 6°C on Mon night). Winds increasing (calm on Tue afternoon, near gales from the SE by Thu morning). | |||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | |  | | |  |  | | |  | |
rain shwrs | rain shwrs | mod. rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | cloudy | light rain | light rain | mod. rain | heavy rain | |
Cloud base (m) | 400 | 250 | 200 | 250 | 250 | 400 | 250 | 250 | 300 | 250 | 400 | 600 | 300 | 200 | 200 | 200 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.6 | 4 | 6 | 2 | 1 | 0.7 | 1.1 | 0.6 | 0.4 | 2 | 0.3 | — | 1.2 | 1.5 | 6 | 33 |
max °C | 9 | 9 | 7 | 5 | 6 | 6 | 5 | 7 | 8 | 7 | 9 | 10 | 9 | 10 | 11 | 12 |
min °C | 9 | 9 | 6 | 4 | 4 | 6 | 4 | 5 | 8 | 6 | 7 | 10 | 8 | 9 | 11 | 11 |
chill °C | 7 | 6 | 2 | 0 | 0 | 2 | 0 | 2 | 5 | 4 | 6 | 10 | 7 | 7 | 9 | 9 |
Freezing level m | 1350 | 1200 | 1000 | 600 | 500 | 700 | 600 | 700 | 900 | 1000 | 1050 | 1200 | 1450 | 1700 | 2150 | 2500 |
 | — | 8:33 | — | — | 8:34 | — | — | 8:37 | — | — | 8:38 | — | — | 8:41 | — | — |
 | — | — | 9:00 | — | — | 8:58 | — | — | 8:55 | — | — | 8:52 | — | — | 8:51 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Moderate rain (total 17mm), heaviest on Sat afternoon. Mild temperatures (max 9°C on Fri night, min 4°C on Sat night). Wind will be generally light.
Roundtop Weather (Days 3-6):
Heavy rain (total 96mm), heaviest during Thu morning. Very mild (max 12°C on Wed night, min 6°C on Mon night). Winds increasing (calm on Tue afternoon, near gales from the SE by Thu morning).
This table gives the weather forecast for Roundtop at the specific elevation of 0 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 |
|---|---|---|---|---|---|
 | |||||
Cold Bay Airport |  | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
SHIP1160 | |||||
SHIP5523 | |||||
SHIP5888 | |||||
SHIP8523 | |||||
SHIP2435 | |||||
SHIP4087 |
* 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.