– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -1°C on Mon afternoon, min -4°C on Tue morning). Winds decreasing (strong winds from the WNW on Tue morning, light winds from the N by Thu morning). | Days 5–7 Weather SummaryHeavy rain (total 56mm), heaviest during Fri afternoon. Later becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 3°C on Fri morning, min -2°C on Thu afternoon). Winds increasing (light winds from the ESE on Thu afternoon, gales from the S by Fri afternoon). | ||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | |  | | |  |  | | | | | | |
some clouds | light snow | some clouds | some clouds | snow shwrs | clear | some clouds | clear | clear | clear | some clouds | heavy rain | heavy rain | snow shwrs | clear | some clouds | clear | |
Cloud base (m) | 500 | 300 | 250 | 300 | 250 | 400 | 550 | 350 | 700 | 500 | 300 | 200 | 200 | 350 | 300 | 450 | 350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 11 | 34 | 11 | — | — | — |
max °C | -1 | -1 | -3 | -3 | -3 | -3 | -3 | -3 | -2 | -1 | 1 | 3 | 3 | 3 | 1 | 1 | 0 |
min °C | -1 | -3 | -4 | -3 | -4 | -4 | -3 | -3 | -3 | -2 | -1 | 2 | 3 | 1 | 0 | 0 | -1 |
chill °C | -5 | -12 | -13 | -10 | -10 | -10 | -8 | -7 | -6 | -5 | -7 | -6 | -5 | -5 | -6 | -6 | -5 |
Freezing level m | 950 | 850 | 550 | 600 | 550 | 500 | 650 | 550 | 550 | 750 | 900 | 1800 | 2100 | 1400 | 1050 | 1100 | 900 |
 | — | — | 9:33 | — | — | 9:34 | — | — | 9:37 | — | — | 9:38 | — | — | 9:41 | — | — |
 | 7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:38 | — | — | 7:37 | — | — | 7:35 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A dusting of new snow. Temperatures will be below freezing (max -1°C on Mon afternoon, min -4°C on Tue morning). Winds decreasing (strong winds from the WNW on Tue morning, light winds from the N by Thu morning).
Roundtop Weather (Days 3-6):
Heavy rain (total 56mm), heaviest during Fri afternoon. Later becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 3°C on Fri morning, min -2°C on Thu afternoon). Winds increasing (light winds from the ESE on Thu afternoon, gales from the S by Fri afternoon).
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.