– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Fri 02 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 02 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 Sat afternoon. Becoming milder with moderate rain (total 11mm) heaviest on Sat night. Temperatures will be slightly above freezing (max 3°C on Fri afternoon, min 1°C on Sun morning). Winds increasing (calm on Fri night, strong winds from the WSW by Sun afternoon). | Days 5–7 Weather SummaryA dusting of snow. Milder later with heavy rain (total 23mm) on Thu morning. Freeze-thaw conditions (max 6°C on Thu morning, min -3°C on Mon night). Winds increasing (light winds from the WSW on Wed morning, gales from the SSE by Thu morning). | ||||||||||||||||
Fri 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  |  | |  | | |  | | |  | |
light rain | rain shwrs | cloudy | light snow | rain shwrs | snow shwrs | light snow | snow shwrs | some clouds | cloudy | cloudy | some clouds | some clouds | clear | some clouds | cloudy | light snow | |
Cloud base (m) | 450 | 400 | 750 | 350 | 200 | 150 | 150 | 200 | 400 | 200 | 250 | 250 | 250 | 300 | 450 | 400 | 200 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | 3 | — | 1 | 3 | 1 | — | — | — | — | — | — | — | — | 1 |
mm | 0.1 | 0.2 | — | 0.3 | 10 | — | — | — | — | — | — | — | — | — | — | — | 9 |
max °C | 3 | 3 | 2 | 2 | 3 | 1 | 1 | 1 | 1 | 1 | -1 | -3 | -2 | -2 | 0 | 0 | 4 |
min °C | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 0 | -3 | -3 | -2 | -3 | -1 | 0 | 0 |
chill °C | -2 | 0 | -2 | -4 | -5 | -7 | -7 | -6 | -6 | -6 | -11 | -11 | -10 | -10 | -5 | -6 | -8 |
Freezing level m | 1350 | 1400 | 1350 | 1350 | 1500 | 1150 | 1200 | 1150 | 1100 | 1100 | 750 | 600 | 750 | 600 | 800 | 1050 | 1200 |
 | — | — | 9:00 | — | — | 9:02 | — | — | 9:03 | — | — | 9:04 | — | — | 9:07 | — | — |
 | 8:28 | — | — | 8:24 | — | — | 8:22 | — | — | 8:20 | — | — | 8:17 | — | — | 8:15 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A light covering of new snow mostly falling on Sat afternoon. Becoming milder with moderate rain (total 11mm) heaviest on Sat night. Temperatures will be slightly above freezing (max 3°C on Fri afternoon, min 1°C on Sun morning). Winds increasing (calm on Fri night, strong winds from the WSW by Sun afternoon).
Roundtop Weather (Days 3-6):
A dusting of snow. Milder later with heavy rain (total 23mm) on Thu morning. Freeze-thaw conditions (max 6°C on Thu morning, min -3°C on Mon night). Winds increasing (light winds from the WSW on Wed morning, gales from the SSE by Thu morning).
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 |
|---|---|---|---|---|---|
False Pass Airport |  | ||||
Cold Bay Airport | | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
King Cove Airport (Alabama) | | ||||
Akutan Airport (Alaska) | | ||||
BUOY-AKXA2 | |||||
Nelson Lagoon Airport |  | ||||
BUOY-NLXA2 | |||||
Sand Point 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.