– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 pm Sat 03 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 03 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sun afternoon. Temperatures will be below freezing (max -2°C on Sat night, min -8°C on Tue afternoon). Winds decreasing (near gales from the WSW on Sun afternoon, fresh winds from the NW by Mon night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Thu morning. Freeze-thaw conditions (max 1°C on Thu afternoon, min -8°C on Tue night). Winds increasing (light winds from the WSW on Wed night, gales from the SSW by Thu morning). | |||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  |  | | |  | |  | | | | |
snow shwrs | snow shwrs | snow shwrs | snow shwrs | light snow | cloudy | clear | some clouds | some clouds | clear | clear | clear | some clouds | light snow | light snow | some clouds | |
Cloud base (m) | 6200 | 150 | 150 | 200 | 250 | 250 | 300 | 300 | 300 | 300 | 350 | 500 | 500 | 400 | 200 | 600 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 4 | 3 | 7 | 3 | 1 | — | — | — | — | — | — | — | — | 5 | 3 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -4 | -4 | -4 | -5 | -6 | -6 | -6 | -7 | -8 | -7 | -7 | -4 | -2 | 1 | 0 |
min °C | -4 | -4 | -4 | -5 | -5 | -6 | -7 | -7 | -8 | -8 | -8 | -7 | -6 | -4 | 0 | -1 |
chill °C | -14 | -14 | -14 | -14 | -14 | -15 | -16 | -16 | -18 | -17 | -16 | -13 | -11 | -15 | -9 | -8 |
Freezing level m | 1400 | 1150 | 1200 | 1200 | 1100 | 850 | 600 | 700 | 750 | 550 | 600 | 800 | 900 | 850 | 1850 | 1600 |
 | — | 9:02 | — | — | 9:03 | — | — | 9:04 | — | — | 9:07 | — | — | 9:08 | — | — |
 | — | — | 8:22 | — | — | 8:20 | — | — | 8:17 | — | — | 8:15 | — | — | 8:13 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A moderate fall of snow, heaviest on Sun afternoon. Temperatures will be below freezing (max -2°C on Sat night, min -8°C on Tue afternoon). Winds decreasing (near gales from the WSW on Sun afternoon, fresh winds from the NW by Mon night).
Roundtop Weather (Days 3-6):
A light covering of new snow mostly falling on Thu morning. Freeze-thaw conditions (max 1°C on Thu afternoon, min -8°C on Tue night). Winds increasing (light winds from the WSW on Wed night, gales from the SSW by Thu morning).
This table gives the weather forecast for Roundtop at the specific elevation of 1871 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 | |||||
 |
* 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.