– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max 0°C on Fri afternoon, min -5°C on Sun night). Winds decreasing (severe gales from the SW on Fri night, strong winds from the WNW by Sun morning). | Days 4–6 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -2°C on Wed afternoon, min -5°C on Mon morning). Winds decreasing (near gales from the NW on Mon morning, moderate winds from the WSW by Tue night). | |||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | | |  |  | |  |  | |  | | |  | |
light snow | light snow | snow shwrs | light snow | light snow | snow shwrs | light snow | light snow | mod. snow | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | light snow | |
Cloud base (m) | 200 | 250 | 150 | 200 | 200 | 200 | 250 | 200 | 200 | 250 | 300 | 300 | 400 | 600 | 850 | 650 | 550 | 250 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | 1 | 5 | 3 | 2 | 6 | 3 | 4 | 8 | — | — | — | — | — | — | — | — | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | 0 | 0 | -3 | -3 | -3 | -3 | -4 | -4 | -5 | -5 | -4 | -4 | -4 | -3 | -3 | -2 | -2 |
min °C | -3 | -1 | -4 | -3 | -3 | -4 | -4 | -4 | -5 | -5 | -5 | -5 | -5 | -4 | -4 | -3 | -3 | -3 |
chill °C | -13 | -11 | -15 | -14 | -13 | -14 | -13 | -14 | -16 | -15 | -15 | -15 | -14 | -12 | -11 | -10 | -11 | -12 |
Freezing level m | 1400 | 1750 | 1450 | 1300 | 1300 | 1250 | 1200 | 1200 | 1150 | 1000 | 950 | 900 | 950 | 1200 | 1250 | 1250 | 1300 | 1400 |
 | 8:45 | — | — | 8:47 | — | — | 8:48 | — | — | 8:49 | — | — | 8:52 | — | — | 8:53 | — | — |
 | — | 8:45 | — | — | 8:43 | — | — | 8:39 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max 0°C on Fri afternoon, min -5°C on Sun night). Winds decreasing (severe gales from the SW on Fri night, strong winds from the WNW by Sun morning).
Roundtop Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -2°C on Wed afternoon, min -5°C on Mon morning). Winds decreasing (near gales from the NW on Mon morning, moderate winds from the WSW by Tue night).
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 | |||||
SHIP6197 | |||||
SHIP5137 | |||||
SHIP8165 | |||||
SHIP8547 | |||||
SHIP2994 | |||||
SHIP5690 |
* 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.