– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 pm Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max 0°C on Fri afternoon, min -4°C on Thu night). Winds decreasing (severe gales from the WSW on Fri night, strong winds from the WNW by Sat night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max -4°C on Sun night, min -6°C on Tue morning). Winds decreasing (gales from the NW on Sun night, light winds from the WSW by Wed afternoon). | |||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  | | | |  |  |  | | |  | |
heavy snow | light snow | light snow | snow shwrs | light snow | light snow | mod. snow | light snow | light snow | mod. snow | snow shwrs | some clouds | some clouds | some clouds | light snow | cloudy | |
Cloud base (m) | 150 | 250 | 250 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 250 | 300 | 400 | 400 | 400 | 500 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 15 | 1 | 1 | 7 | 2 | 2 | 8 | 1 | 2 | 6 | 1 | — | — | — | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -2 | 0 | 0 | -3 | -4 | -3 | -3 | -4 | -4 | -4 | -4 | -5 | -6 | -5 | -4 |
min °C | -4 | -3 | -1 | -4 | -3 | -4 | -4 | -3 | -4 | -5 | -4 | -4 | -5 | -6 | -5 | -5 |
chill °C | -15 | -13 | -11 | -16 | -13 | -14 | -14 | -13 | -14 | -16 | -14 | -13 | -14 | -15 | -13 | -13 |
Freezing level m | 1300 | 1350 | 1600 | 1400 | 1350 | 1300 | 1250 | 1250 | 1200 | 1100 | 1100 | 1050 | 900 | 850 | 1050 | 1150 |
 | — | 8:45 | — | — | 8:47 | — | — | 8:48 | — | — | 8:49 | — | — | 8:52 | — | — |
 | — | — | 8:45 | — | — | 8:43 | — | — | 8:39 | — | — | 8:37 | — | — | 8:35 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max 0°C on Fri afternoon, min -4°C on Thu night). Winds decreasing (severe gales from the WSW on Fri night, strong winds from the WNW by Sat night).
Roundtop Weather (Days 3-6):
A light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max -4°C on Sun night, min -6°C on Tue morning). Winds decreasing (gales from the NW on Sun night, light winds from the WSW by Wed afternoon).
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 | |||||
SHIP11383 | |||||
SHIP11383 | |||||
SHIP7704 | |||||
SHIP6403 | |||||
 | |||||
BUOY-AKXA2 |
* 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.