– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Mon 26 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 26 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 10mm), heaviest on Tue night giving way to a moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 5°C on Mon morning, min -3°C on Wed morning). Mainly severe gales. | Days 4–6 Weather SummaryModerate rain (total 13mm) on Thu morning. Becoming colder with heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 3°C on Thu morning, min -11°C on Fri night). Winds decreasing (severe gales from the SW on Thu afternoon, light winds from the WNW by Sat night). | |||||||||||||||||
Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | |  | |  |  | | | | | | | |
clear | clear | clear | clear | light snow | mod. snow | clear | clear | light snow | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | |
Cloud base (m) | 350 | 9200 | 300 | 300 | 300 | 250 | 400 | 450 | 550 | 200 | 200 | 300 | 150 | 200 | 200 | 250 | 250 | 250 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | 3 | 8 | — | — | 3 | 1 | 1 | 5 | 2 | 4 | 7 | 4 | 3 | 3 |
mm | — | — | — | — | — | 10 | — | — | — | 13 | — | — | — | — | — | — | — | — |
max °C | 5 | 4 | 0 | 0 | 1 | 3 | -3 | -1 | 2 | 3 | -3 | -7 | -7 | -8 | -9 | -10 | -9 | -10 |
min °C | 5 | 2 | -1 | 0 | 1 | -1 | -3 | -3 | -1 | 2 | -6 | -9 | -7 | -9 | -11 | -11 | -9 | -10 |
chill °C | 0 | -5 | -9 | -7 | -6 | -8 | -10 | -9 | -8 | -7 | -18 | -22 | -18 | -21 | -24 | -24 | -21 | -21 |
Freezing level m | 2950 | 2650 | 1450 | 1850 | 2000 | 2150 | 1100 | 1050 | 1950 | 3200 | 1150 | 650 | 750 | 700 | 400 | 350 | 450 | 300 |
 | 9:45 | — | — | 9:47 | — | — | 9:48 | — | — | 9:51 | — | — | 9:52 | — | — | 9:55 | — | — |
 | — | 7:30 | — | — | 7:28 | — | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — | — | 7:20 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Moderate rain (total 10mm), heaviest on Tue night giving way to a moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 5°C on Mon morning, min -3°C on Wed morning). Mainly severe gales.
Roundtop Weather (Days 3-6):
Moderate rain (total 13mm) on Thu morning. Becoming colder with heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 3°C on Thu morning, min -11°C on Fri night). Winds decreasing (severe gales from the SW on Thu afternoon, light winds from the WNW by Sat night).
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 |
|---|---|---|---|---|---|
False Pass Airport |  | ||||
Cold Bay Airport | | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
King Cove Airport (Alabama) |  | ||||
hy2c195E55N | |||||
hy2c195E56N | |||||
hy2c196E54N | |||||
hy2c196E56N | |||||
hy2c197E54N |
* 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.