– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Fri 09 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Fri 09 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Fri morning. Freeze-thaw conditions (max 3°C on Fri morning, min -1°C on Sat night). Winds decreasing (gales from the SSW on Fri morning, light winds from the W by Sun night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 1°C on Wed morning, min -2°C on Mon night). Winds increasing (calm on Tue morning, gales from the NNE by Tue night). | |||||||||||||||||
Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | | | | | | | |  |  | | | |
rain shwrs | rain shwrs | clear | some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | clear | mod. snow | snow shwrs | some clouds | mod. snow | |
Cloud base (m) | 200 | 300 | 300 | 350 | 300 | 350 | 700 | 650 | 650 | 3400 | 700 | 1600 | 750 | 800 | 1350 | 150 | 250 | 150 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 7 | — | 7 |
mm | 2 | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 3 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | -1 | 0 | 0 | -1 | -1 | -1 | -2 | 1 | 1 | 1 |
min °C | 1 | 2 | 1 | 1 | 1 | -1 | 0 | 0 | -1 | -1 | -1 | -2 | -2 | -1 | -2 | -1 | 1 | 0 |
chill °C | -6 | -5 | -6 | -6 | -5 | -6 | -4 | -5 | -4 | -5 | -6 | -6 | -4 | -3 | -8 | -8 | -4 | -6 |
Freezing level m | 1850 | 1200 | 1150 | 1150 | 1150 | 1000 | 950 | 1000 | 900 | 900 | 950 | 750 | 700 | 850 | 750 | 800 | 1100 | 1050 |
 | 9:11 | — | — | 9:12 | — | — | 9:15 | — | — | 9:17 | — | — | 9:18 | — | — | 9:21 | — | — |
 | — | 8:09 | — | — | 8:07 | — | — | 8:05 | — | — | 8:02 | — | — | 8:00 | — | — | 7:58 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Light rain (total 2mm), mostly falling on Fri morning. Freeze-thaw conditions (max 3°C on Fri morning, min -1°C on Sat night). Winds decreasing (gales from the SSW on Fri morning, light winds from the W by Sun night).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 1°C on Wed morning, min -2°C on Mon night). Winds increasing (calm on Tue morning, gales from the NNE 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 | | ||||
SHIP5762 | |||||
BUOY-KCXA2 | |||||
SHIP7865 | |||||
SHIP9463 | |||||
SHIP4166 | |||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 |
* 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.