– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Wed 28 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 28 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMild at first with light rain (total 6mm) on Thu morning followed by colder weather and light fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 4°C on Thu morning, min -4°C on Fri night). Winds increasing (light winds from the N on Wed afternoon, severe gales from the NW by Fri night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sun night. Becoming milder with light rain (total 8mm) on Mon morning. Freeze-thaw conditions (max 3°C on Mon morning, min -6°C on Sat night). Winds decreasing (gales from the NW on Sat morning, calm by Sun morning). | |||||||||||||||||
Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | | |  |  |  | | |  | |
rain shwrs | clear | rain shwrs | light rain | some clouds | snow shwrs | snow shwrs | snow shwrs | mod. snow | snow shwrs | snow shwrs | snow shwrs | cloudy | light snow | heavy snow | light snow | snow shwrs | light snow | |
Cloud base (m) | 250 | 450 | 250 | 200 | 250 | 150 | 150 | 150 | 200 | 200 | 250 | 400 | 550 | 150 | 50 | 100 | 100 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | 4 | 3 | 1 | 8 | 6 | 5 | 1 | — | 2 | 17 | 4 | 1 | 3 |
mm | 0.7 | — | 0.4 | 5 | — | — | — | — | — | — | — | — | — | — | — | 8 | — | — |
max °C | 2 | 2 | 2 | 4 | 1 | -1 | -2 | -2 | -2 | -4 | -5 | -6 | -3 | -2 | 2 | 3 | -1 | -1 |
min °C | 1 | 1 | 1 | 3 | 0 | -2 | -2 | -2 | -4 | -5 | -5 | -6 | -5 | -2 | -2 | 1 | -1 | -1 |
chill °C | -3 | -3 | -2 | -4 | -8 | -12 | -11 | -10 | -15 | -16 | -16 | -16 | -7 | -8 | -12 | -6 | -9 | -5 |
Freezing level m | 1550 | 1350 | 2000 | 2650 | 1200 | 800 | 800 | 750 | 550 | 400 | 350 | 250 | 0 | 500 | 850 | 1700 | 900 | 800 |
 | 9:48 | — | — | 9:51 | — | — | 9:52 | — | — | 9:55 | — | — | 8:56 | — | — | 9:59 | — | — |
 | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — | — | 7:20 | — | — | 6:16 | — | — | 7:15 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Mild at first with light rain (total 6mm) on Thu morning followed by colder weather and light fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 4°C on Thu morning, min -4°C on Fri night). Winds increasing (light winds from the N on Wed afternoon, severe gales from the NW by Fri night).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Becoming milder with light rain (total 8mm) on Mon morning. Freeze-thaw conditions (max 3°C on Mon morning, min -6°C on Sat night). Winds decreasing (gales from the NW on Sat morning, calm by Sun 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) |  | ||||
SHIP4872 | |||||
SHIP3418 | |||||
SHIP2095 | |||||
SHIP1195 | |||||
SHIP3989 |
* 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.