– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -2°C on Tue night, min -9°C on Sun afternoon). Winds decreasing (strong winds from the NW on Sun night, light winds from the W by Tue night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed night. Becoming milder with moderate rain (total 11mm) on Wed night. Freeze-thaw conditions (max 2°C on Wed night, min -4°C on Fri night). Winds decreasing (gales from the SSE on Wed night, moderate winds from the SW by Thu morning). | ||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  | |  |  |  |  | |  |  | | |  | |
snow shwrs | some clouds | snow shwrs | some clouds | some clouds | clear | some clouds | clear | cloudy | mod. snow | heavy snow | some clouds | light snow | mod. snow | some clouds | cloudy | snow shwrs | |
Cloud base (m) | 350 | 300 | 350 | 400 | 300 | 500 | 600 | 750 | 300 | 200 | 150 | 250 | 300 | 150 | 200 | 300 | 250 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 2 | — | 1 | — | — | — | — | — | — | 6 | 12 | — | 2 | 9 | — | — | 1 |
mm | — | — | — | — | — | — | — | — | — | — | 11 | — | — | — | — | — | — |
max °C | -9 | -7 | -7 | -6 | -6 | -5 | -5 | -2 | -2 | -2 | 2 | -2 | -2 | -1 | -1 | -1 | -1 |
min °C | -9 | -8 | -7 | -7 | -6 | -5 | -5 | -5 | -2 | -2 | -1 | -2 | -2 | -2 | -1 | -1 | -4 |
chill °C | -20 | -19 | -17 | -17 | -16 | -12 | -10 | -9 | -8 | -11 | -11 | -9 | -10 | -10 | -10 | -8 | -12 |
Freezing level m | 700 | 700 | 800 | 950 | 900 | 950 | 1050 | 1200 | 1500 | 1600 | 2050 | 1650 | 1550 | 1600 | 1550 | 1650 | 1550 |
 | — | — | 8:37 | — | — | 8:38 | — | — | 8:41 | — | — | 8:42 | — | — | 8:45 | — | — |
 | 8:58 | — | — | 8:55 | — | — | 8:52 | — | — | 8:51 | — | — | 8:47 | — | — | 8:45 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A dusting of new snow. Temperatures will be below freezing (max -2°C on Tue night, min -9°C on Sun afternoon). Winds decreasing (strong winds from the NW on Sun night, light winds from the W by Tue night).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed night. Becoming milder with moderate rain (total 11mm) on Wed night. Freeze-thaw conditions (max 2°C on Wed night, min -4°C on Fri night). Winds decreasing (gales from the SSE on Wed night, moderate winds from the SW by Thu morning).
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) | | ||||
| |||||
BUOY-AKXA2 | |||||
SHIP3855 | |||||
SHIP2461 | |||||
SHIP5387 |
* 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.