– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 48mm), heaviest during Wed night. Very mild (max 11°C on Wed night, min 6°C on Mon night). Winds increasing (calm on Tue afternoon, strong winds from the SE by Wed night). | Days 5–7 Weather SummaryHeavy rain (total 26mm), heaviest during Thu night. Very mild (max 11°C on Sat afternoon, min 8°C on Sat morning). Winds decreasing (fresh winds from the S on Thu night, light winds from the W by Sat night). | |||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | | | | | | | | |
rain shwrs | clear | rain shwrs | rain shwrs | some clouds | light rain | heavy rain | light rain | rain shwrs | heavy rain | light rain | rain shwrs | rain shwrs | clear | rain shwrs | rain shwrs | |
Cloud base (m) | 350 | 450 | 600 | 650 | 550 | 300 | 150 | 200 | 250 | 100 | 150 | 250 | 250 | 350 | 500 | 200 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.2 | — | 0.1 | 0.1 | — | 0.9 | 45 | 0.3 | 0.7 | 19 | 2 | 0.4 | 0.8 | — | 0.1 | 2 |
max °C | 7 | 8 | 9 | 7 | 8 | 9 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 10 | 11 | 9 |
min °C | 6 | 6 | 8 | 6 | 6 | 8 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 10 | 8 |
chill °C | 4 | 4 | 8 | 5 | 3 | 5 | 7 | 7 | 5 | 5 | 5 | 5 | 7 | 7 | 8 | 7 |
Freezing level m | 900 | 850 | 1000 | 1100 | 1500 | 1600 | 2050 | 2450 | 1200 | 1450 | 1400 | 1200 | 1500 | 1350 | 1400 | 1300 |
 | — | 8:38 | — | — | 8:41 | — | — | 8:42 | — | — | 8:45 | — | — | 8:47 | — | — |
 | — | — | 8:52 | — | — | 8:51 | — | — | 8:47 | — | — | 8:45 | — | — | 8:43 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Heavy rain (total 48mm), heaviest during Wed night. Very mild (max 11°C on Wed night, min 6°C on Mon night). Winds increasing (calm on Tue afternoon, strong winds from the SE by Wed night).
Roundtop Weather (Days 3-6):
Heavy rain (total 26mm), heaviest during Thu night. Very mild (max 11°C on Sat afternoon, min 8°C on Sat morning). Winds decreasing (fresh winds from the S on Thu night, light winds from the W by Sat night).
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 | |||||
SHIP8496 | |||||
SHIP4202 | |||||
SHIP9031 | |||||
SHIP12165 | |||||
SHIP6668 | |||||
SHIP2104 |
* 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.