– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Tue afternoon. Freeze-thaw conditions (max 6°C on Mon morning, min -6°C on Sat night). Winds increasing (fresh winds from the WSW on Sat night, severe gales from the WSW by Sun afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. Becoming milder with heavy rain (total 25mm) on Wed night. Freeze-thaw conditions (max 6°C on Wed night, min -10°C on Thu night). Winds increasing (light winds from the W on Wed morning, stormy winds from the SW by Wed night). | |||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  |  | | |  | |  |  | |
clear | clear | some clouds | some clouds | clear | clear | clear | clear | light snow | mod. snow | clear | some clouds | heavy rain | some clouds | snow shwrs | snow shwrs | |
Cloud base (m) | 600 | 2900 | 350 | 350 | 350 | 300 | 300 | 300 | 250 | 400 | 450 | 250 | 250 | 400 | 250 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | 5 | 8 | — | — | — | — | 2 | 6 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 25 | — | — | — |
max °C | -3 | 2 | 4 | 5 | 6 | 3 | 2 | 1 | 2 | 2 | -3 | 0 | 6 | 0 | -7 | -8 |
min °C | -6 | -1 | 3 | 4 | 5 | 3 | 0 | 1 | 1 | -3 | -3 | -1 | 1 | -4 | -7 | -10 |
chill °C | -14 | -9 | -5 | -3 | -1 | -4 | -9 | -6 | -7 | -10 | -10 | -8 | -8 | -16 | -20 | -23 |
Freezing level m | 1000 | 1700 | 2500 | 2750 | 2950 | 2650 | 2050 | 2200 | 2150 | 1900 | 1100 | 1450 | 3350 | 2000 | 950 | 650 |
 | — | 9:42 | — | — | 9:45 | — | — | 9:47 | — | — | 9:48 | — | — | 9:51 | — | — |
 | — | — | 7:32 | — | — | 7:30 | — | — | 7:28 | — | — | 7:25 | — | — | 7:23 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A light covering of new snow mostly falling on Tue afternoon. Freeze-thaw conditions (max 6°C on Mon morning, min -6°C on Sat night). Winds increasing (fresh winds from the WSW on Sat night, severe gales from the WSW by Sun afternoon).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Becoming milder with heavy rain (total 25mm) on Wed night. Freeze-thaw conditions (max 6°C on Wed night, min -10°C on Thu night). Winds increasing (light winds from the W on Wed morning, stormy winds from the SW by Wed 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) | | ||||
Akutan Airport (Alaska) | | ||||
BUOY-AKXA2 | |||||
ASCATB194E54N | |||||
ASCATB194E55N | |||||
Nelson Lagoon Airport | |
* 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.