– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 pm Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMild with light rain (total 10mm) on Thu afternoon Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 3°C on Fri afternoon, min 0°C on Tue night). Winds increasing (calm on Wed afternoon, near gales from the ENE by Thu night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sat night. Becoming milder with light rain (total 6mm) on Sat night. Temperatures will be slightly above freezing (max 3°C on Fri night, min 1°C on Sat night). Winds increasing (calm on Fri night, strong winds from the S by Sat night). | |||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | |  |  | |  |  |  | | | |
some clouds | cloudy | cloudy | cloudy | light snow | mod. rain | light snow | cloudy | rain shwrs | rain shwrs | cloudy | light rain | snow shwrs | some clouds | rain shwrs | snow shwrs | |
Cloud base (m) | 400 | 450 | 250 | 300 | 200 | 200 | 200 | 200 | 400 | 500 | 500 | 250 | 150 | 250 | 350 | 200 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | 2 | — | 4 | — | — | — | — | — | 1 | — | — | 1 |
mm | — | — | — | — | — | 7 | 2 | — | 0.1 | 0.3 | — | 0.3 | 5 | — | 0.7 | — |
max °C | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 |
min °C | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 2 | 1 |
chill °C | -5 | -4 | -2 | -2 | -5 | -5 | -6 | -4 | -2 | -1 | -1 | -4 | -6 | -5 | -5 | -6 |
Freezing level m | 1100 | 1050 | 1100 | 1050 | 1200 | 1350 | 1250 | 1300 | 1350 | 1600 | 1600 | 1750 | 1500 | 1200 | 1300 | 1150 |
 | — | 8:53 | — | — | 8:56 | — | — | 8:57 | — | — | 9:00 | — | — | 9:02 | — | — |
 | — | — | 8:32 | — | — | 8:30 | — | — | 8:28 | — | — | 8:24 | — | — | 8:22 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Mild with light rain (total 10mm) on Thu afternoon Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 3°C on Fri afternoon, min 0°C on Tue night). Winds increasing (calm on Wed afternoon, near gales from the ENE by Thu night).
Roundtop Weather (Days 3-6):
A light covering of new snow mostly falling on Sat night. Becoming milder with light rain (total 6mm) on Sat night. Temperatures will be slightly above freezing (max 3°C on Fri night, min 1°C on Sat night). Winds increasing (calm on Fri night, strong winds from the S by Sat night).
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.