– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 pm Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Sat morning. Very mild (max 12°C on Thu night, min 9°C on Sat night). Winds increasing (light winds from the WSW on Sat morning, fresh winds from the SW by Sun afternoon). | Days 5–7 Weather SummaryHeavy rain (total 25mm), heaviest during Mon morning. Very mild (max 10°C on Sun night, min 3°C on Mon night). Winds decreasing (near gales from the S on Mon morning, calm by Wed morning). | |||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | |  |  | | | | | |
rain shwrs | rain shwrs | some clouds | some clouds | light rain | light rain | light rain | rain shwrs | light rain | light rain | heavy rain | mod. rain | rain shwrs | some clouds | rain shwrs | some clouds | |
Cloud base (m) | 300 | 300 | 400 | 300 | 450 | 300 | 250 | 250 | 300 | 300 | 250 | 250 | 250 | 400 | 450 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 0.1 | — | — | 1.1 | 0.4 | 0.2 | 0.2 | 0.7 | 0.4 | 16 | 8 | 0.1 | — | 0.1 | — |
max °C | 12 | 12 | 12 | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 9 | 9 | 6 | 4 | 5 | 4 |
min °C | 10 | 12 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 3 | 3 | 4 | 4 |
chill °C | 7 | 10 | 9 | 8 | 9 | 7 | 6 | 5 | 5 | 3 | 3 | 4 | -3 | -3 | -1 | 0 |
Freezing level m | 4050 | 3450 | 3500 | 3500 | 3100 | 3150 | 3300 | 2950 | 3200 | 3450 | 3200 | 3100 | 2000 | 1500 | 1500 | 2100 |
 | — | 8:18 | — | — | 8:21 | — | — | 8:22 | — | — | 8:23 | — | — | 8:26 | — | — |
 | — | — | 9:21 | — | — | 9:19 | — | — | 9:15 | — | — | 9:14 | — | — | 9:10 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Light rain (total 3mm), mostly falling on Sat morning. Very mild (max 12°C on Thu night, min 9°C on Sat night). Winds increasing (light winds from the WSW on Sat morning, fresh winds from the SW by Sun afternoon).
Roundtop Weather (Days 3-6):
Heavy rain (total 25mm), heaviest during Mon morning. Very mild (max 10°C on Sun night, min 3°C on Mon night). Winds decreasing (near gales from the S on Mon morning, calm by Wed morning).
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 |
|---|---|---|---|---|---|
 | |||||
Cold Bay Airport |  | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
SHIP5954 | |||||
SHIP14522 | |||||
SHIP13000 | |||||
SHIP18547 | |||||
SHIP15593 | |||||
SHIP17634 |
* 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.