– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 35mm), heaviest during Thu morning. Later becoming colder with a dusting of snow on Thu night. Mild temperatures (max 5°C on Thu morning, min 1°C on Thu afternoon). Winds decreasing (severe gales from the SW on Fri night, moderate winds from the W by Sat night). | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Sun morning, min -1°C on Tue night). Winds decreasing (fresh winds from the NW on Sun night, light winds from the WNW by Tue night). | |||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | |  |  | | | | | |  | |
rain shwrs | some clouds | light snow | mod. rain | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | cloudy | snow shwrs | some clouds | some clouds | some clouds | cloudy | some clouds | clear | |
Cloud base (m) | 150 | 350 | 150 | 200 | 150 | 250 | 350 | 300 | 1500 | 600 | 300 | 250 | 300 | 300 | 550 | 550 | 750 | 1700 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 2 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
mm | 7 | — | 12 | 5 | 2 | 7 | 0.4 | 0.5 | — | — | — | — | — | — | — | — | — | — |
max °C | 5 | 1 | 3 | 2 | 4 | 5 | 2 | 2 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 1 | 1 | 0 |
min °C | 2 | 1 | 2 | 2 | 4 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | -1 |
chill °C | -5 | -6 | -6 | -5 | -4 | -6 | -5 | -4 | -5 | -4 | -5 | -7 | -7 | -7 | -6 | -5 | -4 | -6 |
Freezing level m | 1900 | 1100 | 1400 | 1350 | 1700 | 1350 | 1250 | 1300 | 1250 | 1200 | 1200 | 1100 | 950 | 1000 | 1000 | 1050 | 1150 | 950 |
 | 8:42 | — | — | 8:45 | — | — | 8:47 | — | — | 8:48 | — | — | 8:49 | — | — | 8:52 | — | — |
 | — | 8:47 | — | — | 8:45 | — | — | 8:43 | — | — | 8:39 | — | — | 8:37 | — | — | 8:35 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Heavy rain (total 35mm), heaviest during Thu morning. Later becoming colder with a dusting of snow on Thu night. Mild temperatures (max 5°C on Thu morning, min 1°C on Thu afternoon). Winds decreasing (severe gales from the SW on Fri night, moderate winds from the W by Sat night).
Roundtop Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 2°C on Sun morning, min -1°C on Tue night). Winds decreasing (fresh winds from the NW on Sun night, light winds from the WNW by Tue 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 | | ||||
SHIP4371 | |||||
SHIP8767 | |||||
SHIP4879 | |||||
SHIP1173 | |||||
SHIP5244 | |||||
SHIP9245 | |||||
SHIP8398 | |||||
SHIP2543 |
* 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.