– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Mon 05 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 05 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Mon morning. Temperatures will be below freezing (max -4°C on Mon morning, min -8°C on Tue afternoon). Winds decreasing (strong winds from the NW on Mon morning, calm by Wed afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max 0°C on Thu night, min -5°C on Sat night). Winds decreasing (gales from the S on Fri morning, light winds from the SW by Sat afternoon). | |||||||||||||||||
Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | |  | |  |  | |  | | | | |
light snow | some clouds | some clouds | light snow | snow shwrs | clear | clear | some clouds | some clouds | cloudy | light snow | mod. snow | heavy snow | heavy snow | heavy snow | cloudy | some clouds | clear | |
Cloud base (m) | 250 | 300 | 300 | 250 | 250 | 300 | 400 | 600 | 450 | 400 | 300 | 250 | 200 | 200 | 200 | 200 | 400 | 650 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | — | — | 2 | 1 | — | — | — | — | — | 2 | 8 | 13 | 12 | 11 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -6 | -7 | -7 | -8 | -8 | -8 | -7 | -5 | -3 | -1 | 0 | -2 | -2 | -1 | -2 | -3 | -4 |
min °C | -5 | -6 | -7 | -7 | -8 | -8 | -8 | -8 | -7 | -4 | -2 | -2 | -3 | -2 | -2 | -2 | -4 | -5 |
chill °C | -14 | -15 | -16 | -16 | -17 | -17 | -15 | -12 | -10 | -13 | -11 | -12 | -13 | -12 | -8 | -8 | -8 | -10 |
Freezing level m | 1150 | 850 | 600 | 700 | 750 | 550 | 600 | 750 | 650 | 900 | 1300 | 1800 | 1250 | 1250 | 1600 | 1450 | 1300 | 1150 |
 | 9:03 | — | — | 9:04 | — | — | 9:07 | — | — | 9:08 | — | — | 9:11 | — | — | 9:12 | — | — |
 | — | 8:20 | — | — | 8:17 | — | — | 8:15 | — | — | 8:13 | — | — | 8:09 | — | — | 8:07 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A light covering of new snow mostly falling on Mon morning. Temperatures will be below freezing (max -4°C on Mon morning, min -8°C on Tue afternoon). Winds decreasing (strong winds from the NW on Mon morning, calm by Wed afternoon).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max 0°C on Thu night, min -5°C on Sat night). Winds decreasing (gales from the S on Fri morning, light winds from the SW by Sat 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 | |||||
King Cove Airport (Alabama) | | ||||
 | |||||
BUOY-AKXA2 | |||||
Nelson Lagoon Airport |  | ||||
BUOY-NLXA2 | |||||
|
* 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.