– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Sun 04 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 04 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Sun afternoon. Freeze-thaw conditions (max 2°C on Sun afternoon, min -3°C on Mon night). Winds decreasing (strong winds from the SW on Sun morning, light winds from the NNW by Tue night). | Days 4–6 Weather SummaryA dusting of snow turning to light rain (total 2mm) on Thu afternoon. Freeze-thaw conditions (max 4°C on Thu afternoon, min -3°C on Wed morning). Winds increasing (calm on Wed afternoon, near gales from the S by Thu morning). | |||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | |  | | | | | | | | | |
light snow | snow shwrs | some clouds | light snow | some clouds | clear | some clouds | some clouds | clear | clear | some clouds | some clouds | light snow | light snow | some clouds | some clouds | clear | clear | |
Cloud base (m) | 150 | 150 | 400 | 250 | 250 | 300 | 300 | 400 | 400 | 400 | 600 | 450 | 500 | 200 | 550 | 350 | 500 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | 4 | — | 2 | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — |
max °C | 1 | 2 | 1 | 0 | -1 | -3 | -2 | -2 | -3 | -3 | -3 | -2 | 0 | 4 | 3 | 3 | 2 | 2 |
min °C | 1 | 1 | 1 | -1 | -2 | -3 | -2 | -2 | -3 | -3 | -3 | -3 | -1 | 1 | 3 | 2 | 1 | 1 |
chill °C | -6 | -6 | -6 | -8 | -9 | -10 | -8 | -8 | -10 | -8 | -5 | -6 | -9 | -7 | 1 | -4 | -2 | -4 |
Freezing level m | 1150 | 1250 | 1150 | 1050 | 850 | 600 | 650 | 750 | 600 | 600 | 700 | 650 | 800 | 1250 | 1800 | 1650 | 1350 | 1400 |
 | 9:02 | — | — | 9:03 | — | — | 9:04 | — | — | 9:07 | — | — | 9:08 | — | — | 9:11 | — | — |
 | — | 8:22 | — | — | 8:20 | — | — | 8:17 | — | — | 8:15 | — | — | 8:13 | — | — | 8:09 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A light covering of new snow mostly falling on Sun afternoon. Freeze-thaw conditions (max 2°C on Sun afternoon, min -3°C on Mon night). Winds decreasing (strong winds from the SW on Sun morning, light winds from the NNW by Tue night).
Roundtop Weather (Days 3-6):
A dusting of snow turning to light rain (total 2mm) on Thu afternoon. Freeze-thaw conditions (max 4°C on Thu afternoon, min -3°C on Wed morning). Winds increasing (calm on Wed afternoon, near gales from the S by Thu morning).
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) | | ||||
| |||||
BUOY-AKXA2 | |||||
Nelson Lagoon Airport | | ||||
BUOY-NLXA2 | |||||
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* 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.