– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 am Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 1°C on Thu afternoon, min -6°C on Sat night). Winds decreasing (severe gales from the SSW on Thu night, moderate winds from the WSW by Sat night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -2°C on Tue afternoon, min -8°C on Mon morning). Winds increasing (moderate winds from the WSW on Sun afternoon, stormy winds from the SSE by Tue afternoon). | |||||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  |  | | | |  | | |  | | |
light snow | light snow | mod. snow | snow shwrs | some clouds | some clouds | snow shwrs | some clouds | snow shwrs | cloudy | snow shwrs | snow shwrs | snow shwrs | clear | some clouds | light snow | heavy snow | snow shwrs | |
Cloud base (m) | 350 | 250 | 250 | 200 | 350 | 250 | 350 | 250 | 350 | 350 | 500 | 550 | 250 | 500 | 300 | 100 | 450 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 3 | 3 | 10 | 1 | — | — | 1 | — | 1 | — | 1 | 2 | 1 | — | — | 5 | 12 | 9 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | 1 | 1 | 0 | -3 | -3 | -5 | -5 | -5 | -6 | -6 | -7 | -8 | -8 | -5 | -3 | -2 | -3 |
min °C | -2 | 0 | 1 | -1 | -3 | -4 | -5 | -5 | -6 | -6 | -7 | -7 | -8 | -8 | -7 | -5 | -2 | -5 |
chill °C | -11 | -9 | -8 | -11 | -13 | -13 | -15 | -15 | -15 | -14 | -15 | -15 | -18 | -17 | -15 | -16 | -14 | -16 |
Freezing level m | 1100 | 1750 | 2100 | 1950 | 1300 | 1300 | 1050 | 1100 | 1000 | 900 | 1000 | 900 | 800 | 900 | 850 | 1050 | 1400 | 1250 |
 | 9:08 | — | — | 9:11 | — | — | 9:12 | — | — | 9:15 | — | — | 9:17 | — | — | 9:18 | — | — |
 | — | 8:13 | — | — | 8:09 | — | — | 8:07 | — | — | 8:05 | — | — | 8:02 | — | — | 8:00 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 1°C on Thu afternoon, min -6°C on Sat night). Winds decreasing (severe gales from the SSW on Thu night, moderate winds from the WSW by Sat night).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -2°C on Tue afternoon, min -8°C on Mon morning). Winds increasing (moderate winds from the WSW on Sun afternoon, stormy winds from the SSE by Tue afternoon).
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.