– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm), mostly falling on Thu afternoon. Mild temperatures (max 6°C on Wed afternoon, min 2°C on Thu night). Winds decreasing (fresh winds from the SW on Wed afternoon, calm by Fri morning). | Days 5–7 Weather SummaryDrizzle, on Fri afternoon followed by colder weather and a moderate fall of snow, heaviest on Sun afternoon.. Freeze-thaw conditions (max 3°C on Fri afternoon, min -4°C on Sun night). Winds decreasing (fresh winds from the NNW on Fri night, calm by Sun afternoon). | ||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  | | |  |  |  |  | | | | |
rain shwrs | some clouds | clear | rain shwrs | light rain | light rain | light rain | rain shwrs | light rain | light rain | light snow | light snow | some clouds | cloudy | light snow | light snow | some clouds | |
Cloud base (m) | 750 | 2200 | 1650 | 650 | 250 | 550 | 250 | 600 | 550 | 350 | 250 | 200 | 250 | 250 | 400 | 250 | 300 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | 2 | 3 | — | — | 1 | 5 | — |
mm | 0.1 | — | — | 0.2 | 0.7 | 0.7 | 1.2 | 0.3 | 0.3 | 1.2 | 0.5 | — | — | — | — | — | — |
max °C | 5 | 4 | 5 | 6 | 5 | 3 | 4 | 4 | 2 | 3 | 2 | 0 | -1 | -2 | -2 | -2 | -3 |
min °C | 4 | 4 | 5 | 6 | 4 | 3 | 4 | 2 | 2 | 2 | 2 | -1 | -2 | -2 | -2 | -2 | -4 |
chill °C | 0 | 1 | 1 | 2 | 0 | -1 | 0 | 1 | 2 | -3 | -3 | -8 | -10 | -9 | -4 | -2 | -12 |
Freezing level m | 1500 | 1800 | 2100 | 2100 | 2000 | 1500 | 1550 | 1650 | 1350 | 1350 | 1300 | 1050 | 850 | 700 | 750 | 650 | 550 |
 | — | — | 8:27 | — | — | 8:30 | — | — | 8:32 | — | — | 8:33 | — | — | 8:34 | — | — |
 | 9:10 | — | — | 9:07 | — | — | 9:06 | — | — | 9:02 | — | — | 9:00 | — | — | 8:58 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Light rain (total 4mm), mostly falling on Thu afternoon. Mild temperatures (max 6°C on Wed afternoon, min 2°C on Thu night). Winds decreasing (fresh winds from the SW on Wed afternoon, calm by Fri morning).
Roundtop Weather (Days 3-6):
Drizzle, on Fri afternoon followed by colder weather and a moderate fall of snow, heaviest on Sun afternoon.. Freeze-thaw conditions (max 3°C on Fri afternoon, min -4°C on Sun night). Winds decreasing (fresh winds from the NNW on Fri night, calm by Sun 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 | |||||
SHIP3642 | |||||
SHIP10464 | |||||
SHIP2988 | |||||
SHIP8696 | |||||
King Cove Airport (Alabama) | | ||||
SHIP7100 |
* 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.