– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 9mm), mostly falling on Thu night. Mild temperatures (max 6°C on Wed afternoon, min 1°C on Fri night). Winds increasing (calm on Fri morning, fresh winds from the NW by Fri night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sat morning. Freeze-thaw conditions (max 1°C on Sat morning, min -3°C on Sat night). Mainly fresh winds. | |||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | | | | |  | |  |  | |  | | | | |
clear | clear | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | light rain | rain shwrs | light snow | light snow | snow shwrs | some clouds | some clouds | some clouds | clear | some clouds | some clouds | |
Cloud base (m) | 1550 | 2000 | 250 | 400 | 350 | 250 | 250 | 250 | 750 | 250 | 250 | 250 | 300 | 550 | 650 | 300 | 500 | 450 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | — | — | — | — | — | — |
mm | — | — | 2 | 0.4 | 1.1 | 2 | 1.6 | 1 | 0.3 | — | — | — | — | — | — | — | — | — |
max °C | 5 | 6 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 1 | 0 | -1 | -3 | -3 | -3 | -2 | -1 | -1 |
min °C | 5 | 6 | 4 | 3 | 4 | 3 | 3 | 3 | 1 | 1 | 0 | -3 | -3 | -3 | -3 | -2 | -1 | -2 |
chill °C | 1 | 2 | 1 | -1 | 0 | -1 | 2 | 0 | -5 | -5 | -7 | -10 | -11 | -10 | -10 | -7 | -6 | -7 |
Freezing level m | 2050 | 2100 | 1950 | 1550 | 1600 | 1500 | 1400 | 1350 | 1400 | 1200 | 1050 | 750 | 600 | 700 | 550 | 650 | 850 | 750 |
 | 8:27 | — | — | 8:30 | — | — | 8:32 | — | — | 8:33 | — | — | 8:34 | — | — | 8:37 | — | — |
 | — | 9:07 | — | — | 9:06 | — | — | 9:02 | — | — | 9:00 | — | — | 8:58 | — | — | 8:55 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Light rain (total 9mm), mostly falling on Thu night. Mild temperatures (max 6°C on Wed afternoon, min 1°C on Fri night). Winds increasing (calm on Fri morning, fresh winds from the NW by Fri night).
Roundtop Weather (Days 3-6):
A light covering of new snow mostly falling on Sat morning. Freeze-thaw conditions (max 1°C on Sat morning, min -3°C on Sat night). Mainly fresh winds.
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) |  | ||||
SHIP11768 | |||||
SHIP11248 | |||||
SHIP3448 | |||||
| |||||
SHIP4906 |
* 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.