– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Mon 14 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 14 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 25mm), heaviest during Mon afternoon. Mild temperatures (max 9°C on Mon afternoon, min 3°C on Wed night). Winds decreasing (gales from the SSW on Mon afternoon, light winds from the W by Tue night). | Days 5–7 Weather SummaryMild at first with light rain (total 3mm) on Fri morning followed by colder weather and light fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 4°C on Thu afternoon, min -3°C on Sat night). Winds increasing (light winds from the WNW on Fri morning, fresh winds from the NW by Fri night). | ||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | |  |  | |  |  | | | |
heavy rain | mod. rain | clear | clear | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | light rain | light snow | light snow | light snow | some clouds | |
Cloud base (m) | 200 | 400 | 500 | 850 | 2450 | 800 | 1800 | 250 | 400 | 350 | 800 | 350 | 250 | 200 | 200 | 250 | 250 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 5 | 2 | — |
mm | 15 | 6 | — | — | — | — | — | 2 | 1.5 | 0.9 | 0.5 | 1 | 1 | — | — | — | — |
max °C | 9 | 8 | 4 | 5 | 5 | 5 | 6 | 5 | 4 | 4 | 4 | 2 | 2 | 1 | 1 | -1 | -2 |
min °C | 9 | 5 | 4 | 4 | 4 | 4 | 5 | 3 | 3 | 4 | 3 | 2 | 2 | 1 | 0 | -2 | -3 |
chill °C | 3 | 1 | -1 | 0 | 1 | 0 | 0 | 0 | -1 | 0 | 0 | -1 | -3 | -5 | -7 | -10 | -10 |
Freezing level m | 3600 | 2450 | 1750 | 1550 | 1900 | 2000 | 2000 | 1900 | 1500 | 1550 | 1500 | 1350 | 1300 | 1100 | 1200 | 900 | 600 |
 | — | — | 8:26 | — | — | 8:27 | — | — | 8:30 | — | — | 8:32 | — | — | 8:33 | — | — |
 | 9:14 | — | — | 9:10 | — | — | 9:07 | — | — | 9:06 | — | — | 9:02 | — | — | 9:00 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Heavy rain (total 25mm), heaviest during Mon afternoon. Mild temperatures (max 9°C on Mon afternoon, min 3°C on Wed night). Winds decreasing (gales from the SSW on Mon afternoon, light winds from the W by Tue night).
Roundtop Weather (Days 3-6):
Mild at first with light rain (total 3mm) on Fri morning followed by colder weather and light fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 4°C on Thu afternoon, min -3°C on Sat night). Winds increasing (light winds from the WNW on Fri morning, fresh winds from the NW by Fri 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 |  | ||||
ASCATC196E55N | |||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
King Cove Airport (Alabama) |  | ||||
ASCATC196E56N | |||||
ASCATC197E56N | |||||
ASCATC195E55N | |||||
ASCATC195E56N |
* 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.