– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 9 am Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Sat night. Very mild (max 13°C on Thu afternoon, min 8°C on Sat night). Winds increasing (calm on Sat morning, fresh winds from the SW by Sat night). | Days 4–6 Weather SummaryHeavy rain (total 63mm), heaviest during Mon night. Very mild (max 10°C on Sun morning, min 3°C on Tue afternoon). Winds decreasing (gales from the SSW on Sun night, light winds from the W by Mon night). | |||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  |  |  |  | | | | | |  | |
clear | clear | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | some clouds | light rain | light rain | mod. rain | heavy rain | light rain | mod. rain | heavy rain | rain shwrs | rain shwrs | clear | |
Cloud base (m) | 300 | 350 | 300 | 450 | 400 | 400 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 300 | 500 | 850 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.2 | 0.2 | — | 0.6 | 0.4 | 7 | 20 | 3 | 10 | 23 | 0.6 | 0.3 | — |
max °C | 11 | 13 | 12 | 12 | 12 | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 8 | 7 | 5 | 3 | 3 |
min °C | 10 | 12 | 11 | 12 | 11 | 10 | 10 | 10 | 8 | 9 | 10 | 10 | 9 | 7 | 6 | 4 | 3 | 3 |
chill °C | 8 | 10 | 9 | 10 | 9 | 8 | 10 | 8 | 4 | 5 | 6 | 6 | 6 | 2 | 1 | 0 | -2 | -1 |
Freezing level m | 4300 | 4250 | 4000 | 3400 | 3450 | 3350 | 3200 | 3150 | 3300 | 2900 | 3150 | 3250 | 3050 | 2650 | 2300 | 1950 | 1400 | 1450 |
 | 8:17 | — | — | 8:18 | — | — | 8:21 | — | — | 8:22 | — | — | 8:23 | — | — | 8:26 | — | — |
 | — | 9:23 | — | — | 9:21 | — | — | 9:19 | — | — | 9:15 | — | — | 9:14 | — | — | 9:10 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Some drizzle, heaviest during Sat night. Very mild (max 13°C on Thu afternoon, min 8°C on Sat night). Winds increasing (calm on Sat morning, fresh winds from the SW by Sat night).
Roundtop Weather (Days 3-6):
Heavy rain (total 63mm), heaviest during Mon night. Very mild (max 10°C on Sun morning, min 3°C on Tue afternoon). Winds decreasing (gales from the SSW on Sun night, light winds from the W by Mon night).
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 | |||||
| |||||
BUOY-AKXA2 | |||||
Nelson Lagoon Airport | | ||||
BUOY-NLXA2 | |||||
 | |||||
BUOY-SNDA2 |
* 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.