– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 38mm), heaviest during Mon afternoon. Very mild (max 15°C on Sun afternoon, min 10°C on Tue morning). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 34mm), heaviest during Fri night. Very mild (max 12°C on Wed afternoon, min 9°C on Wed night). Winds increasing (calm on Fri morning, fresh winds from the E by Fri night). | |||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  | | | | | | | | | | |
rain shwrs | light rain | light rain | light rain | heavy rain | heavy rain | some clouds | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | light rain | heavy rain | |
Cloud base (m) | 300 | 300 | 250 | 250 | 250 | 250 | 400 | 500 | 850 | 600 | 500 | 400 | 250 | 450 | 850 | 1450 | 650 | 150 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.1 | 0.1 | 5 | 0.2 | 19 | 13 | — | 0.1 | 0.1 | 0.2 | — | 0.3 | 0.3 | 0.5 | 0.2 | — | 0.1 | 32 |
max °C | 13 | 15 | 13 | 12 | 12 | 12 | 11 | 12 | 10 | 11 | 12 | 10 | 12 | 12 | 11 | 11 | 11 | 10 |
min °C | 13 | 14 | 12 | 12 | 12 | 11 | 10 | 12 | 10 | 10 | 11 | 9 | 10 | 12 | 9 | 9 | 10 | 9 |
chill °C | 12 | 13 | 10 | 10 | 10 | 9 | 8 | 11 | 8 | 10 | 9 | 7 | 9 | 11 | 8 | 9 | 8 | 5 |
Freezing level m | 3050 | 3050 | 3300 | 3550 | 3500 | 2950 | 2000 | 1900 | 1800 | 1900 | 2100 | 2000 | 1650 | 1600 | 1750 | 1400 | 1650 | 1400 |
 | 8:22 | — | — | 8:23 | — | — | 8:26 | — | — | 8:27 | — | — | 8:30 | — | — | 8:32 | — | — |
 | — | 9:15 | — | — | 9:14 | — | — | 9:10 | — | — | 9:07 | — | — | 9:06 | — | — | 9:02 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Heavy rain (total 38mm), heaviest during Mon afternoon. Very mild (max 15°C on Sun afternoon, min 10°C on Tue morning). Wind will be generally light.
Roundtop Weather (Days 3-6):
Heavy rain (total 34mm), heaviest during Fri night. Very mild (max 12°C on Wed afternoon, min 9°C on Wed night). Winds increasing (calm on Fri morning, fresh winds from the E by Fri 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 |
|---|---|---|---|---|---|
False Pass Airport |  | ||||
Cold Bay Airport |  | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
King Cove Airport (Alabama) |  | ||||
Akutan Airport (Alaska) | | ||||
BUOY-AKXA2 | |||||
Nelson Lagoon Airport | | ||||
BUOY-NLXA2 | |||||
Sand Point Airport |  |
* 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.