– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 pm Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 6°C on Sun night, min -6°C on Sat night). Winds increasing (moderate winds from the WSW on Sat afternoon, gales from the WSW by Sun afternoon). | Days 5–7 Weather SummaryMild with heavy rain (total 22mm), heaviest during Tue night. Becoming colder with a moderate fall of snow heaviest on Tue night. Freeze-thaw conditions (max 3°C on Thu morning, min -8°C on Wed morning). Winds increasing (moderate winds from the WNW on Wed afternoon, gales from the SW by Thu morning). | |||||||||||||||
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | |  |  |  |  | | |  | |
snow shwrs | some clouds | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | cloudy | light snow | mod. snow | clear | clear | light snow | |
Cloud base (m) | 350 | 250 | 350 | 900 | 1000 | 300 | 300 | 400 | 300 | 300 | 300 | 200 | 400 | 500 | 600 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 2 | — | — | — | — | — | — | — | — | — | — | 1 | 7 | — | — | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | 8 | 10 | — | — | — |
max °C | 0 | -4 | -5 | -4 | 1 | 4 | 6 | 6 | 4 | 1 | 0 | 2 | 2 | -8 | -4 | 1 |
min °C | -3 | -5 | -5 | -6 | -1 | 3 | 4 | 5 | 2 | -1 | -1 | 1 | -7 | -8 | -6 | -3 |
chill °C | -12 | -15 | -14 | -14 | -9 | -5 | -3 | -1 | -6 | -10 | -9 | -7 | -18 | -20 | -16 | -10 |
Freezing level m | 1600 | 1100 | 1150 | 950 | 1500 | 2450 | 2700 | 2850 | 2600 | 2000 | 1600 | 2150 | 2000 | 750 | 950 | 950 |
 | — | 9:41 | — | — | 9:42 | — | — | 9:45 | — | — | 9:47 | — | — | 9:48 | — | — |
 | — | — | 7:35 | — | — | 7:32 | — | — | 7:30 | — | — | 7:28 | — | — | 7:25 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A dusting of new snow. Freeze-thaw conditions (max 6°C on Sun night, min -6°C on Sat night). Winds increasing (moderate winds from the WSW on Sat afternoon, gales from the WSW by Sun afternoon).
Roundtop Weather (Days 3-6):
Mild with heavy rain (total 22mm), heaviest during Tue night. Becoming colder with a moderate fall of snow heaviest on Tue night. Freeze-thaw conditions (max 3°C on Thu morning, min -8°C on Wed morning). Winds increasing (moderate winds from the WNW on Wed afternoon, gales 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 | |||||
Nelson Lagoon Airport | | ||||
BUOY-NLXA2 | |||||
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* 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.