– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 pm Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 30mm), heaviest during Tue night. Mild temperatures (max 7°C on Mon morning, min 1°C on Wed morning). Winds decreasing (strong winds from the S on Tue night, light winds from the ENE by Wed afternoon). | Days 5–7 Weather SummaryModerate rain (total 15mm), heaviest on Thu morning giving way to a moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 5°C on Thu morning, min -5°C on Sat morning). Winds increasing (light winds from the SSE on Wed night, severe gales from the SSW by Thu night). | |||||||||||||||
Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  |  | |  | | |  |  | | | |
clear | clear | clear | clear | rain shwrs | mod. rain | heavy rain | some clouds | clear | rain shwrs | rain shwrs | some clouds | snow shwrs | snow shwrs | snow shwrs | snow shwrs | |
Cloud base (m) | 350 | 400 | 300 | 300 | 250 | 250 | 300 | 400 | 350 | 250 | 200 | 350 | 200 | 200 | 200 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | 1 | 6 |
mm | — | — | — | — | 0.1 | 6 | 24 | — | — | 4 | 11 | — | — | — | — | — |
max °C | 6 | 7 | 6 | 3 | 4 | 6 | 6 | 1 | 1 | 3 | 5 | 1 | -1 | -2 | -3 | -3 |
min °C | 5 | 6 | 4 | 2 | 3 | 4 | 3 | 1 | 1 | 1 | 3 | 0 | -2 | -2 | -3 | -4 |
chill °C | 0 | 1 | -2 | -4 | -3 | -2 | -1 | -4 | -3 | -4 | -4 | -8 | -12 | -9 | -11 | -12 |
Freezing level m | 2650 | 2950 | 2650 | 1500 | 1950 | 2100 | 2150 | 1150 | 1150 | 2650 | 3000 | 1100 | 750 | 750 | 650 | 500 |
 | — | 9:45 | — | — | 9:47 | — | — | 9:48 | — | — | 9:51 | — | — | 9:52 | — | — |
 | — | — | 7:30 | — | — | 7:28 | — | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Heavy rain (total 30mm), heaviest during Tue night. Mild temperatures (max 7°C on Mon morning, min 1°C on Wed morning). Winds decreasing (strong winds from the S on Tue night, light winds from the ENE by Wed afternoon).
Roundtop Weather (Days 3-6):
Moderate rain (total 15mm), heaviest on Thu morning giving way to a moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 5°C on Thu morning, min -5°C on Sat morning). Winds increasing (light winds from the SSE on Wed night, severe gales from the SSW by Thu night).
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 |
|---|---|---|---|---|---|
 | |||||
ASCATB197E54N | |||||
ASCATB196E54N | |||||
ColdBay-AK | |||||
Cold Bay Airport | | ||||
ASCATB196E55N | |||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
King Cove Airport (Alabama) |  | ||||
ASCATB198E54N |
* 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.