– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 am Tue 06 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Tue 06 Oct Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 2°C on Thu night, min -9°C on Tue night). Winds increasing (light winds from the NW on Wed afternoon, gales from the SSW by Thu night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Fri morning. Temperatures will be below freezing (max 0°C on Fri morning, min -6°C on Sat night). Winds decreasing (gales from the SSW on Fri morning, light winds from the W by Sun afternoon). | |||||||||||||||||
Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  |  | | | | | | | |  | |
snow shwrs | snow shwrs | clear | clear | some clouds | some clouds | light snow | light snow | light snow | mod. snow | clear | clear | clear | snow shwrs | some clouds | some clouds | clear | cloudy | |
Cloud base (m) | 300 | 300 | 400 | 400 | 600 | 450 | 300 | 200 | 200 | 200 | 250 | 350 | 400 | 400 | 350 | 400 | 500 | 650 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | 1 | — | — | — | — | 3 | 5 | 5 | 7 | — | — | — | 1 | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -7 | -7 | -8 | -8 | -7 | -4 | -2 | 1 | 2 | 0 | -2 | -3 | -4 | -4 | -5 | -6 | -6 | -6 |
min °C | -7 | -8 | -9 | -9 | -8 | -6 | -3 | -1 | 1 | -1 | -3 | -4 | -5 | -5 | -6 | -6 | -6 | -6 |
chill °C | -16 | -17 | -17 | -16 | -11 | -11 | -12 | -10 | -7 | -9 | -12 | -13 | -14 | -15 | -15 | -14 | -13 | -13 |
Freezing level m | 650 | 800 | 600 | 550 | 750 | 650 | 950 | 1600 | 2350 | 1850 | 1500 | 1250 | 1200 | 1200 | 1050 | 1000 | 1000 | 950 |
 | 9:04 | — | — | 9:07 | — | — | 9:08 | — | — | 9:11 | — | — | 9:12 | — | — | 9:15 | — | — |
 | — | 8:17 | — | — | 8:15 | — | — | 8:13 | — | — | 8:09 | — | — | 8:07 | — | — | 8:05 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 2°C on Thu night, min -9°C on Tue night). Winds increasing (light winds from the NW on Wed afternoon, gales from the SSW by Thu night).
Roundtop Weather (Days 3-6):
A light covering of new snow mostly falling on Fri morning. Temperatures will be below freezing (max 0°C on Fri morning, min -6°C on Sat night). Winds decreasing (gales from the SSW on Fri morning, light winds from the W by Sun afternoon).
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.