– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 26mm), heaviest during Mon afternoon. Very mild (max 10°C on Sun afternoon, min 4°C on Tue afternoon). Winds decreasing (near gales from the SSW on Mon morning, light winds from the SW by Tue night). | Days 5–7 Weather SummaryLight rain (total 5mm) at first, then becoming colder with a dusting of snow on Fri afternoon. Mild temperatures (max 5°C on Wed afternoon, min 2°C on Fri afternoon). Winds increasing (calm on Fri afternoon, fresh winds from the NNW by Sat morning). | ||||||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  |  | |  | | | | |  |  | |
light rain | mod. rain | light rain | heavy rain | light rain | rain shwrs | some clouds | some clouds | clear | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | light snow | light snow | |
Cloud base (m) | 250 | 250 | 250 | 200 | 300 | 400 | 450 | 850 | 500 | 250 | 400 | 450 | 650 | 650 | 650 | 300 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 |
mm | 0.4 | 6 | 0.9 | 14 | 5 | 0.4 | — | — | — | — | 1.9 | 0.5 | 1.2 | 0.3 | 0.1 | 0.8 | 0.2 |
max °C | 10 | 10 | 8 | 9 | 9 | 5 | 4 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 2 |
min °C | 10 | 9 | 7 | 9 | 6 | 5 | 4 | 4 | 4 | 5 | 4 | 4 | 4 | 3 | 3 | 2 | 2 |
chill °C | 7 | 5 | 2 | 4 | 2 | 1 | 0 | 1 | 1 | 0 | -1 | 1 | 0 | -1 | 0 | 0 | -2 |
Freezing level m | 3100 | 3400 | 3650 | 3550 | 2750 | 1850 | 1450 | 1950 | 2000 | 2000 | 1800 | 1500 | 1600 | 1650 | 1400 | 1350 | 1350 |
 | — | — | 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 26mm), heaviest during Mon afternoon. Very mild (max 10°C on Sun afternoon, min 4°C on Tue afternoon). Winds decreasing (near gales from the SSW on Mon morning, light winds from the SW by Tue night).
Roundtop Weather (Days 3-6):
Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Fri afternoon. Mild temperatures (max 5°C on Wed afternoon, min 2°C on Fri afternoon). Winds increasing (calm on Fri afternoon, fresh winds from the NNW by Sat 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 | |||||
King Cove Airport (Alabama) |  | ||||
| |||||
BUOY-AKXA2 | |||||
Nelson Lagoon Airport | | ||||
BUOY-NLXA2 | |||||
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* 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.