– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max -1°C on Fri night, min -5°C on Wed afternoon). Winds increasing (light winds from the SSW on Wed afternoon, near gales from the ESE by Thu afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -1°C on Sat afternoon, min -7°C on Mon night). Winds increasing (fresh winds from the SW on Sat afternoon, near gales from the SW by Sun morning). | ||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  |  |  | |  | |  | | | | | |
light snow | light snow | light snow | light snow | mod. snow | light snow | some clouds | clear | cloudy | some clouds | snow shwrs | light snow | snow shwrs | snow shwrs | light snow | light snow | light snow | |
Cloud base (m) | 250 | 200 | 200 | 200 | 200 | 200 | 200 | 350 | 400 | 350 | 200 | 300 | 200 | 200 | 200 | 200 | 200 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | 1 | 4 | 4 | 6 | 2 | — | — | — | — | 6 | 1 | 3 | 4 | 3 | 2 | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -4 | -3 | -2 | -2 | -2 | -2 | -1 | -1 | -1 | -3 | -4 | -4 | -4 | -5 | -5 | -6 |
min °C | -5 | -5 | -3 | -2 | -2 | -2 | -2 | -2 | -1 | -2 | -4 | -4 | -4 | -5 | -5 | -5 | -7 |
chill °C | -9 | -9 | -12 | -11 | -11 | -11 | -9 | -7 | -4 | -10 | -13 | -14 | -14 | -14 | -14 | -14 | -17 |
Freezing level m | 1050 | 1050 | 1200 | 1400 | 1300 | 1400 | 1350 | 1500 | 1650 | 1650 | 1250 | 1250 | 1200 | 1250 | 1150 | 1150 | 750 |
 | — | — | 8:56 | — | — | 8:57 | — | — | 9:00 | — | — | 9:02 | — | — | 9:03 | — | — |
 | 8:32 | — | — | 8:30 | — | — | 8:28 | — | — | 8:24 | — | — | 8:22 | — | — | 8:20 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max -1°C on Fri night, min -5°C on Wed afternoon). Winds increasing (light winds from the SSW on Wed afternoon, near gales from the ESE by Thu afternoon).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -1°C on Sat afternoon, min -7°C on Mon night). Winds increasing (fresh winds from the SW on Sat afternoon, near gales from the SW by Sun morning).
This table gives the weather forecast for Roundtop at the specific elevation of 1871 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.