– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 pm Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 25mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Sat afternoon. Freeze-thaw conditions (max 5°C on Thu night, min -1°C on Sun morning). Winds decreasing (gales from the SSW on Thu night, light winds from the WSW by Sun afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 1°C on Wed morning, min -2°C on Mon night). Winds increasing (light winds from the W on Sun night, strong winds from the ENE by Tue morning). | |||||||||||||||
Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  | | | | | |  |  |  | |
heavy rain | rain shwrs | rain shwrs | some clouds | some clouds | snow shwrs | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | light snow | mod. snow | heavy snow | |
Cloud base (m) | 200 | 200 | 350 | 300 | 350 | 250 | 250 | 350 | 600 | 600 | 700 | 450 | 400 | 650 | 150 | 300 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 2 | 10 | 11 |
mm | 23 | 2 | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 5 | 4 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | -1 | -1 | -1 | -2 | -1 | 0 | -1 |
min °C | 4 | 2 | 2 | 1 | 1 | 1 | 0 | -1 | -1 | -1 | -1 | -1 | -2 | -2 | -2 | -1 |
chill °C | -4 | -6 | -5 | -6 | -6 | -6 | -6 | -7 | -5 | -5 | -5 | -6 | -7 | -8 | -10 | -8 |
Freezing level m | 2150 | 1850 | 1200 | 1150 | 1150 | 1100 | 1050 | 900 | 950 | 900 | 900 | 900 | 700 | 750 | 650 | 900 |
 | — | 9:11 | — | — | 9:12 | — | — | 9:15 | — | — | 9:17 | — | — | 9:18 | — | — |
 | — | — | 8:09 | — | — | 8:07 | — | — | 8:05 | — | — | 8:02 | — | — | 8:00 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Heavy rain (total 25mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Sat afternoon. Freeze-thaw conditions (max 5°C on Thu night, min -1°C on Sun morning). Winds decreasing (gales from the SSW on Thu night, light winds from the WSW by Sun afternoon).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 1°C on Wed morning, min -2°C on Mon night). Winds increasing (light winds from the W on Sun night, strong winds from the ENE by Tue 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 |
|---|---|---|---|---|---|
 | |||||
Cold Bay Airport |  | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
King Cove Airport (Alabama) |  | ||||
| |||||
SHIP11554 | |||||
SHIP6128 | |||||
SHIP8822 | |||||
SHIP8280 |
* 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.