– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 5mm), mostly falling on Sun morning. Mild temperatures (max 9°C on Tue afternoon, min 4°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 61mm), heaviest during Wed night. Very mild (max 12°C on Fri afternoon, min 7°C on Wed morning). Winds increasing (light winds from the SE on Wed morning, strong winds from the SE by Wed night). | |||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | |  |  |  |  | |  | |  |  | | | | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | some clouds | light rain | light rain | heavy rain | light rain | mod. rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 250 | 400 | 350 | 400 | 500 | 300 | 450 | 650 | 650 | 450 | 200 | 200 | 150 | 150 | 150 | 200 | 400 | 150 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.2 | 1 | 0.9 | 0.4 | 0.5 | 1.1 | — | — | — | 0.9 | 2 | 38 | 0.7 | 8 | 7 | 0.9 | 0.1 | 4 |
max °C | 5 | 7 | 5 | 7 | 8 | 7 | 8 | 9 | 8 | 8 | 10 | 11 | 11 | 10 | 10 | 11 | 12 | 10 |
min °C | 4 | 6 | 5 | 6 | 8 | 6 | 6 | 9 | 7 | 7 | 10 | 10 | 10 | 9 | 9 | 10 | 11 | 7 |
chill °C | 0 | 2 | 1 | 3 | 5 | 4 | 5 | 9 | 6 | 5 | 7 | 7 | 7 | 5 | 5 | 7 | 8 | 3 |
Freezing level m | 550 | 700 | 650 | 700 | 900 | 950 | 950 | 1100 | 1200 | 1500 | 1600 | 1650 | 1950 | 1450 | 1650 | 1650 | 1800 | 1600 |
 | 8:34 | — | — | 8:37 | — | — | 8:38 | — | — | 8:41 | — | — | 8:42 | — | — | 8:45 | — | — |
 | — | 8:58 | — | — | 8:55 | — | — | 8:52 | — | — | 8:51 | — | — | 8:47 | — | — | 8:45 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Light rain (total 5mm), mostly falling on Sun morning. Mild temperatures (max 9°C on Tue afternoon, min 4°C on Sun morning). Wind will be generally light.
Roundtop Weather (Days 3-6):
Heavy rain (total 61mm), heaviest during Wed night. Very mild (max 12°C on Fri afternoon, min 7°C on Wed morning). Winds increasing (light winds from the SE on Wed morning, strong winds from the SE by Wed night).
This table gives the weather forecast for Roundtop at the specific elevation of 0 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 | |||||
SHIP7615 | |||||
SHIP4323 | |||||
SHIP11238 | |||||
SHIP9582 | |||||
SHIP4038 | |||||
SHIP10140 |
* 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.