– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sat night. Becoming mild with drizzle, on Sun morning. Freeze-thaw conditions (max 3°C on Sun morning, min -5°C on Thu night). Winds decreasing (gales from the NW on Thu afternoon, light winds from the W by Fri night). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 3°C on Sun afternoon, min -4°C on Tue afternoon). Winds increasing (calm on Mon afternoon, near gales from the NW by Tue afternoon). | ||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  | |  |  | | | | | | |
light snow | light snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | light snow | light rain | light rain | cloudy | cloudy | cloudy | cloudy | snow shwrs | snow shwrs | some clouds | |
Cloud base (m) | 200 | 250 | 250 | 250 | 350 | 1900 | 300 | 450 | 200 | 200 | 600 | 750 | 1950 | 450 | 250 | 250 | 300 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 2 | 2 | 2 | — | — | — | — | 5 | — | — | — | — | — | — | 1 | 2 | — |
mm | — | — | — | — | — | — | — | — | 1.7 | 0.3 | — | — | — | — | — | — | — |
max °C | -3 | -3 | -5 | -4 | -4 | -1 | 0 | 2 | 3 | 3 | 1 | 0 | 0 | -1 | -3 | -4 | -4 |
min °C | -3 | -5 | -5 | -4 | -5 | -3 | -1 | 0 | 2 | 2 | 0 | 0 | 0 | -2 | -3 | -4 | -4 |
chill °C | -13 | -14 | -14 | -11 | -11 | -7 | -6 | -5 | -4 | -2 | -4 | -3 | 0 | -10 | -12 | -14 | -13 |
Freezing level m | 650 | 550 | 350 | 500 | 350 | 450 | 900 | 1050 | 1350 | 1650 | 1150 | 1050 | 1000 | 850 | 550 | 550 | 500 |
 | — | — | 9:25 | — | — | 9:26 | — | — | 9:29 | — | — | 9:30 | — | — | 9:33 | — | — |
 | 7:55 | — | — | 7:52 | — | — | 7:51 | — | — | 7:49 | — | — | 7:45 | — | — | 7:44 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A moderate fall of snow, heaviest on Sat night. Becoming mild with drizzle, on Sun morning. Freeze-thaw conditions (max 3°C on Sun morning, min -5°C on Thu night). Winds decreasing (gales from the NW on Thu afternoon, light winds from the W by Fri night).
Roundtop Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 3°C on Sun afternoon, min -4°C on Tue afternoon). Winds increasing (calm on Mon afternoon, near gales from the NW by Tue afternoon).
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) | | ||||
 | |||||
BUOY-AKXA2 | |||||
SHIP4008 | |||||
SHIP4152 | |||||
Nelson Lagoon 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.