– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Fri 11 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 11 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 9mm), mostly falling on Mon morning. Very mild (max 12°C on Fri afternoon, min 8°C on Sun night). Winds increasing (light winds from the SW on Sat morning, near gales from the SSW by Mon morning). | Days 5–7 Weather SummaryHeavy rain (total 35mm), heaviest during Mon afternoon. Mild temperatures (max 9°C on Mon afternoon, min 2°C on Wed night). Winds decreasing (near gales from the SSW on Mon afternoon, light winds from the WNW by Wed afternoon). | ||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | |  |  | |  |  |  | | | |
some clouds | rain shwrs | light rain | light rain | light rain | light rain | some clouds | rain shwrs | light rain | heavy rain | heavy rain | some clouds | clear | some clouds | cloudy | light rain | some clouds | |
Cloud base (m) | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 250 | 300 | 250 | 250 | 300 | 500 | 6650 | 2600 | 850 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.2 | 0.2 | 0.9 | 3 | 0.1 | — | 1 | 4 | 21 | 14 | — | — | — | — | 0.1 | — |
max °C | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 5 | 5 | 5 | 4 | 4 | 3 |
min °C | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 5 | 5 | 5 | 4 | 4 | 3 | 2 |
chill °C | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 2 | 1 | 0 |
Freezing level m | 3600 | 3550 | 3300 | 3050 | 3100 | 3050 | 2950 | 3500 | 3350 | 3350 | 2700 | 1950 | 1800 | 1950 | 1750 | 1500 | 1300 |
 | — | — | 8:21 | — | — | 8:22 | — | — | 8:23 | — | — | 8:26 | — | — | 8:27 | — | — |
 | 9:21 | — | — | 9:19 | — | — | 9:15 | — | — | 9:14 | — | — | 9:10 | — | — | 9:07 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Light rain (total 9mm), mostly falling on Mon morning. Very mild (max 12°C on Fri afternoon, min 8°C on Sun night). Winds increasing (light winds from the SW on Sat morning, near gales from the SSW by Mon morning).
Roundtop Weather (Days 3-6):
Heavy rain (total 35mm), heaviest during Mon afternoon. Mild temperatures (max 9°C on Mon afternoon, min 2°C on Wed night). Winds decreasing (near gales from the SSW on Mon afternoon, light winds from the WNW by Wed 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 |
|---|---|---|---|---|---|
 | |||||
Cold Bay Airport |  | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
SHIP977 | |||||
SHIP977 | |||||
SHIP1124 | |||||
SHIP1200 | |||||
SHIP7390 | |||||
SHIP1572 |
* 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.