– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -5°C on Thu morning, min -9°C on Mon night). Winds increasing (light winds from the WSW on Tue morning, severe gales from the NNW by Wed night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Thu afternoon. Temperatures will be below freezing (max -5°C on Thu afternoon, min -10°C on Fri night). Winds decreasing (gales from the N on Thu afternoon, light winds from the W by Sun morning). | ||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  |  | | | | |  | | | | |
some clouds | clear | clear | snow shwrs | cloudy | cloudy | light snow | mod. snow | mod. snow | light snow | mod. snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | |
Cloud base (m) | 400 | 1500 | 1550 | 500 | 500 | 450 | 300 | 200 | 150 | 200 | 200 | 250 | 250 | 300 | 350 | 500 | 400 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | 1 | — | — | 5 | 8 | 8 | 5 | 10 | 3 | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -7 | -8 | -9 | -9 | -8 | -7 | -8 | -6 | -5 | -5 | -5 | -8 | -8 | -9 | -9 | -9 | -8 |
min °C | -8 | -9 | -9 | -9 | -9 | -8 | -8 | -7 | -5 | -6 | -7 | -8 | -9 | -10 | -9 | -10 | -10 |
chill °C | -16 | -16 | -14 | -12 | -14 | -18 | -20 | -19 | -17 | -17 | -17 | -19 | -18 | -18 | -16 | -18 | -19 |
Freezing level m | 900 | 800 | 650 | 750 | 600 | 600 | 700 | 750 | 750 | 1000 | 800 | 600 | 600 | 400 | 400 | 550 | 400 |
 | — | — | 9:18 | — | — | 9:21 | — | — | 9:22 | — | — | 9:25 | — | — | 9:26 | — | — |
 | 8:02 | — | — | 8:00 | — | — | 7:58 | — | — | 7:55 | — | — | 7:52 | — | — | 7:51 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -5°C on Thu morning, min -9°C on Mon night). Winds increasing (light winds from the WSW on Tue morning, severe gales from the NNW by Wed night).
Roundtop Weather (Days 3-6):
A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be below freezing (max -5°C on Thu afternoon, min -10°C on Fri night). Winds decreasing (gales from the N on Thu afternoon, light winds from the W by Sun 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.