– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Tue 27 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Tue 27 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 14mm), heaviest on Tue night giving way to a moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 3°C on Tue night, min -8°C on Thu night). Winds increasing (light winds from the WSW on Wed afternoon, severe gales from the SW by Thu night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -6°C on Sun night, min -11°C on Sat afternoon). Winds increasing (light winds from the WSW on Sun morning, severe gales from the ESE by Sun night). | |||||||||||||||||
Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | |  | | | |  | | | |  |  | |
clear | snow shwrs | mod. snow | snow shwrs | clear | cloudy | snow shwrs | clear | snow shwrs | snow shwrs | snow shwrs | snow shwrs | mod. snow | snow shwrs | snow shwrs | clear | cloudy | heavy snow | |
Cloud base (m) | 300 | 300 | 350 | 250 | 400 | 350 | 200 | 300 | 150 | 150 | 200 | 200 | 200 | 250 | 250 | 450 | 400 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | 7 | 1 | — | — | 2 | — | 6 | 3 | 5 | 8 | 9 | 6 | 5 | — | — | 12 |
mm | — | — | 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 0 | 1 | 3 | -1 | 0 | 2 | 1 | -1 | -7 | -8 | -8 | -8 | -10 | -11 | -10 | -10 | -8 | -6 |
min °C | 0 | 0 | 0 | -1 | -1 | 1 | 1 | -5 | -8 | -8 | -8 | -9 | -10 | -11 | -11 | -11 | -9 | -8 |
chill °C | -7 | -8 | -6 | -7 | -6 | -4 | -8 | -16 | -21 | -19 | -19 | -21 | -23 | -24 | -23 | -18 | -14 | -17 |
Freezing level m | 2000 | 2000 | 2250 | 1600 | 1450 | 2600 | 2950 | 1350 | 700 | 650 | 750 | 700 | 400 | 400 | 300 | 0 | 250 | 400 |
 | 9:47 | — | — | 9:48 | — | — | 9:51 | — | — | 9:52 | — | — | 9:55 | — | — | 8:56 | — | — |
 | — | 7:28 | — | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — | — | 7:20 | — | — | 6:16 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Moderate rain (total 14mm), heaviest on Tue night giving way to a moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 3°C on Tue night, min -8°C on Thu night). Winds increasing (light winds from the WSW on Wed afternoon, severe gales from the SW by Thu night).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -6°C on Sun night, min -11°C on Sat afternoon). Winds increasing (light winds from the WSW on Sun morning, severe gales from the ESE by Sun 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 |
|---|---|---|---|---|---|
 | |||||
Cold Bay Airport |  | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
King Cove Airport (Alabama) | | ||||
SHIP7493 | |||||
SHIP7817 | |||||
SHIP6681 | |||||
| |||||
BUOY-AKXA2 |
* 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.