– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMild at first with light rain (total 6mm) on Sun morning followed by colder weather and light fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 4°C on Sun morning, min -3°C on Sat morning). Winds increasing (calm on Mon morning, near gales from the N by Mon night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Tue morning. Temperatures will be below freezing (max -3°C on Tue morning, min -5°C on Wed night). Winds decreasing (near gales from the WNW on Tue morning, calm by Thu night). | |||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  |  | |  |  | |  | | | | |
some clouds | light snow | light snow | mod. rain | light rain | some clouds | cloudy | light snow | heavy snow | snow shwrs | snow shwrs | snow shwrs | clear | some clouds | clear | clear | some clouds | snow shwrs | |
Cloud base (m) | 750 | 350 | 250 | 200 | 200 | 500 | 600 | 2150 | 150 | 200 | 250 | 250 | 250 | 300 | 300 | 300 | 250 | 250 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | 2 | — | — | — | — | 1 | 11 | 3 | 1 | 1 | — | — | — | — | — | 1 |
mm | — | — | — | 6 | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -1 | 1 | 2 | 4 | 4 | 2 | 0 | -1 | -2 | -3 | -4 | -3 | -3 | -3 | -4 | -4 | -4 | -4 |
min °C | -3 | 0 | 1 | 3 | 3 | 0 | 0 | -2 | -3 | -3 | -4 | -4 | -4 | -4 | -5 | -5 | -4 | -4 |
chill °C | -7 | -6 | -5 | -4 | 0 | -3 | 0 | -8 | -13 | -12 | -14 | -13 | -10 | -9 | -12 | -12 | -10 | -9 |
Freezing level m | 600 | 950 | 1200 | 1500 | 1650 | 1100 | 1050 | 900 | 600 | 600 | 500 | 500 | 450 | 600 | 400 | 300 | 550 | 300 |
 | 9:26 | — | — | 9:29 | — | — | 9:30 | — | — | 9:33 | — | — | 9:34 | — | — | 9:37 | — | — |
 | — | 7:51 | — | — | 7:49 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:38 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Mild at first with light rain (total 6mm) on Sun morning followed by colder weather and light fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 4°C on Sun morning, min -3°C on Sat morning). Winds increasing (calm on Mon morning, near gales from the N by Mon night).
Roundtop Weather (Days 3-6):
A light covering of new snow mostly falling on Tue morning. Temperatures will be below freezing (max -3°C on Tue morning, min -5°C on Wed night). Winds decreasing (near gales from the WNW on Tue morning, calm by Thu 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 | |||||
King Cove Airport (Alabama) | | ||||
hy2c196E56N | |||||
hy2c195E56N | |||||
hy2c195E55N | |||||
hy2c196E54N | |||||
hy2c197E54N |
* 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.