– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 pm Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 07 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 night. Freeze-thaw conditions (max 1°C on Thu afternoon, min -6°C on Wed night). Winds increasing (light winds from the SSW on Wed night, severe gales from the SSW by Thu night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max -3°C on Mon night, min -8°C on Mon morning). Winds increasing (light winds from the WSW on Sun afternoon, extremely windy from the SSE by Tue morning). | |||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | | |  |  |  | | | |  | |
some clouds | light snow | light snow | mod. snow | snow shwrs | clear | clear | snow shwrs | snow shwrs | snow shwrs | cloudy | some clouds | some clouds | clear | clear | light snow | |
Cloud base (m) | 450 | 400 | 250 | 200 | 250 | 400 | 300 | 350 | 250 | 250 | 450 | 500 | 300 | 550 | 550 | 600 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | 4 | 3 | 10 | 1 | — | — | 1 | 2 | 3 | — | — | — | — | — | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -1 | 1 | 1 | 0 | -3 | -3 | -5 | -5 | -5 | -6 | -7 | -7 | -7 | -7 | -3 |
min °C | -6 | -2 | 0 | 1 | -1 | -3 | -4 | -5 | -5 | -6 | -6 | -7 | -7 | -8 | -7 | -6 |
chill °C | -12 | -11 | -9 | -8 | -10 | -13 | -14 | -15 | -15 | -15 | -13 | -14 | -14 | -18 | -16 | -14 |
Freezing level m | 750 | 1150 | 1850 | 2100 | 1750 | 1400 | 1250 | 1150 | 1100 | 1000 | 900 | 1000 | 850 | 750 | 900 | 850 |
 | — | 9:08 | — | — | 9:11 | — | — | 9:12 | — | — | 9:15 | — | — | 9:17 | — | — |
 | — | — | 8:13 | — | — | 8:09 | — | — | 8:07 | — | — | 8:05 | — | — | 8:02 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Thu afternoon, min -6°C on Wed night). Winds increasing (light winds from the SSW on Wed night, severe gales from the SSW by Thu night).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max -3°C on Mon night, min -8°C on Mon morning). Winds increasing (light winds from the WSW on Sun afternoon, extremely windy from the SSE by Tue 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 | |||||
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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.