– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 am Sat 10 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sat 10 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Sat morning, min -2°C on Mon night). Winds decreasing (fresh winds from the SSW on Sat morning, light winds from the WNW by Mon night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Becoming milder with heavy rain (total 30mm) on Wed night. Freeze-thaw conditions (max 3°C on Wed night, min -2°C on Tue morning). Winds increasing (calm on Tue morning, severe gales from the NNE by Wed afternoon). | |||||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | |  | | | | | | |  |  |  | | | |
some clouds | some clouds | some clouds | clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | mod. snow | mod. snow | light snow | light snow | mod. snow | |
Cloud base (m) | 350 | 350 | 450 | 450 | 700 | 1350 | 700 | 550 | 650 | 500 | 550 | 400 | 450 | 250 | 200 | 200 | 150 | 150 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 6 | 3 | 1 | 10 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 30 | — | — | — |
max °C | 2 | 1 | 0 | 0 | 0 | -1 | -1 | -1 | -1 | -2 | -1 | -2 | -2 | -1 | 3 | 1 | 0 | 1 |
min °C | 1 | 1 | -1 | -1 | 0 | -1 | -1 | -1 | -2 | -2 | -1 | -2 | -2 | -2 | 1 | 1 | 0 | -1 |
chill °C | -6 | -4 | -7 | -6 | -5 | -5 | -5 | -6 | -6 | -2 | -1 | -7 | -10 | -13 | -6 | -6 | -10 | -8 |
Freezing level m | 1250 | 1100 | 1000 | 900 | 1000 | 900 | 850 | 900 | 800 | 700 | 850 | 700 | 750 | 850 | 1650 | 1200 | 1000 | 950 |
 | 9:12 | — | — | 9:15 | — | — | 9:17 | — | — | 9:18 | — | — | 9:21 | — | — | 9:22 | — | — |
 | — | 8:07 | — | — | 8:05 | — | — | 8:02 | — | — | 8:00 | — | — | 7:58 | — | — | 7:55 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Mostly dry. Freeze-thaw conditions (max 2°C on Sat morning, min -2°C on Mon night). Winds decreasing (fresh winds from the SSW on Sat morning, light winds from the WNW by Mon night).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Becoming milder with heavy rain (total 30mm) on Wed night. Freeze-thaw conditions (max 3°C on Wed night, min -2°C on Tue morning). Winds increasing (calm on Tue morning, severe gales from the NNE by Wed 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 | |||||
SHIP6597 | |||||
SHIP6173 | |||||
SHIP4433 |
* 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.