– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 am Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 55mm), heaviest during Tue night. Mild temperatures (max 8°C on Tue night, min 2°C on Sun morning). Winds increasing (moderate winds from the WSW on Sun night, gales from the S by Tue night). | Days 4–6 Weather SummaryModerate rain (total 20mm), heaviest on Wed morning giving way to a moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 4°C on Wed night, min -3°C on Thu night). Winds increasing (light winds from the WNW on Wed morning, severe gales from the SW by Thu night). | |||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  |  |  | | | | |  |  |  | | |
clear | some clouds | rain shwrs | clear | clear | clear | rain shwrs | mod. rain | heavy rain | heavy rain | some clouds | rain shwrs | rain shwrs | some clouds | snow shwrs | light snow | snow shwrs | snow shwrs | |
Cloud base (m) | 2900 | 350 | 400 | 350 | 300 | 300 | 300 | 250 | 250 | 350 | 300 | 400 | 200 | 350 | 200 | 150 | 200 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 2 | 2 | 2 |
mm | — | — | 0.1 | — | — | — | 0.1 | 6 | 48 | 10 | — | 0.3 | 9 | — | — | — | — | — |
max °C | 5 | 6 | 6 | 7 | 6 | 4 | 4 | 5 | 8 | 3 | 2 | 4 | 4 | 1 | -2 | -1 | -2 | -2 |
min °C | 2 | 5 | 5 | 7 | 4 | 2 | 3 | 4 | 5 | 2 | 2 | 2 | 3 | 0 | -3 | -2 | -2 | -3 |
chill °C | -3 | -2 | 0 | 3 | -2 | -4 | -2 | -2 | -1 | -2 | -2 | 0 | -4 | -8 | -13 | -11 | -11 | -10 |
Freezing level m | 1650 | 2400 | 2650 | 2950 | 2800 | 1800 | 2100 | 2150 | 2550 | 1950 | 1550 | 3350 | 2350 | 1100 | 650 | 800 | 750 | 750 |
 | 9:42 | — | — | 9:45 | — | — | 9:47 | — | — | 9:48 | — | — | 9:51 | — | — | 9:52 | — | — |
 | — | 7:32 | — | — | 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 55mm), heaviest during Tue night. Mild temperatures (max 8°C on Tue night, min 2°C on Sun morning). Winds increasing (moderate winds from the WSW on Sun night, gales from the S by Tue night).
Roundtop Weather (Days 3-6):
Moderate rain (total 20mm), heaviest on Wed morning giving way to a moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 4°C on Wed night, min -3°C on Thu night). Winds increasing (light winds from the WNW on Wed morning, severe gales from the SW 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 |
|---|---|---|---|---|---|
 | |||||
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.