– Lat/Long: 54.80° N 163.60° W
Roundtop
Weather Forecast, United StatesIssued: 9 pm Tue 12 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Tue 12 May Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 12 May Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -5°C on Fri morning, min -10°C on Wed night). Winds increasing (calm on Tue night, stormy winds from the SE by Fri morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -5°C on Mon afternoon, min -9°C on Sun night). Winds increasing (moderate winds from the SW on Sun night, gales from the SSE by Mon afternoon). | ||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  |  |  |  |  | |  | | | | | |  | |  | | |
light snow | light snow | light snow | snow shwrs | snow shwrs | cloudy | some clouds | mod. snow | mod. snow | heavy snow | mod. snow | cloudy | some clouds | snow shwrs | snow shwrs | light snow | light snow | heavy snow | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
5 | 1 | 2 | 3 | 2 | — | — | 8 | 9 | 25 | 6 | — | — | 1 | 2 | 1 | 1 | 19 | 14 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -7 | -9 | -9 | -9 | -9 | -8 | -6 | -5 | -5 | -7 | -7 | -7 | -7 | -8 | -8 | -8 | -6 | -5 | -7 |
min °C | -8 | -9 | -9 | -10 | -9 | -8 | -7 | -5 | -6 | -7 | -7 | -7 | -8 | -8 | -8 | -9 | -8 | -5 | -9 |
-14 | -16 | -18 | -19 | -19 | -14 | -12 | -17 | -17 | -18 | -16 | -16 | -18 | -18 | -18 | -19 | -17 | -16 | -21 | |
700 | 450 | 500 | 350 | 400 | 550 | 450 | 550 | 850 | 650 | 700 | 750 | 550 | 550 | 700 | 500 | 600 | 900 | 550 | |
Cloud base (m) | 250 | 250 | 250 | 400 | 250 | 250 | 250 | 250 | 150 | 150 | 150 | 150 | 200 | 200 | 250 | 300 | 250 | 200 | 200 |
 | — | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — | 6:46 | — | — | 6:43 | — | — | 6:43 | — | — |
 | — | — | — | 10:51 | — | — | 10:52 | — | — | 10:53 | — | — | 10:55 | — | — | 10:58 | — | — | 10:59 |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -5°C on Fri morning, min -10°C on Wed night). Winds increasing (calm on Tue night, stormy winds from the SE by Fri morning).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -5°C on Mon afternoon, min -9°C on Sun night). Winds increasing (moderate winds from the SW on Sun night, gales from the SSE by Mon afternoon).
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-KGCA2 | |||||
King Cove Airport (Alabama) | | ||||
BUOY-AKXA2 | |||||
Nelson Lagoon Airport | | ||||
BUOY-NLXA2 | |||||
| |||||
BUOY-SNDA2 | |||||
Dutch Harbor Airport | | ||||
BUOY-DPLA2 |
* 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.