– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 1°C on Wed morning, min -3°C on Fri morning). Winds decreasing (strong winds from the WSW on Wed afternoon, light winds from the W by Fri morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -3°C on Fri afternoon, min -10°C on Mon morning). Winds decreasing (strong winds from the NNW on Fri night, light winds from the SSW by Sun afternoon). | ||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | |  |  |  | |  | | |  | |
some clouds | some clouds | clear | clear | some clouds | cloudy | cloudy | some clouds | cloudy | light snow | light snow | mod. snow | some clouds | cloudy | light snow | mod. snow | snow shwrs | |
Cloud base (m) | 750 | 2200 | 1650 | 650 | 250 | 550 | 250 | 600 | 550 | 350 | 250 | 200 | 250 | 250 | 400 | 250 | 300 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | 1 | 3 | 6 | — | — | 2 | 9 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 0 | 0 | 1 | 1 | 1 | -2 | -2 | -1 | -3 | -3 | -3 | -5 | -6 | -7 | -7 | -7 | -8 |
min °C | -1 | -1 | 1 | 1 | -1 | -2 | -2 | -2 | -3 | -3 | -4 | -5 | -7 | -7 | -7 | -8 | -9 |
chill °C | -8 | -8 | -5 | -6 | -7 | -9 | -9 | -7 | -6 | -8 | -13 | -14 | -17 | -17 | -14 | -14 | -18 |
Freezing level m | 1500 | 1800 | 2100 | 2100 | 2000 | 1500 | 1550 | 1650 | 1350 | 1350 | 1300 | 1050 | 850 | 700 | 750 | 650 | 550 |
 | — | — | 8:27 | — | — | 8:30 | — | — | 8:32 | — | — | 8:33 | — | — | 8:34 | — | — |
 | 9:10 | — | — | 9:07 | — | — | 9:06 | — | — | 9:02 | — | — | 9:00 | — | — | 8:58 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Mostly dry. Freeze-thaw conditions (max 1°C on Wed morning, min -3°C on Fri morning). Winds decreasing (strong winds from the WSW on Wed afternoon, light winds from the W by Fri morning).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -3°C on Fri afternoon, min -10°C on Mon morning). Winds decreasing (strong winds from the NNW on Fri night, light winds from the SSW 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 | |||||
SHIP3642 | |||||
SHIP10464 | |||||
SHIP2988 | |||||
SHIP8696 | |||||
King Cove Airport (Alabama) | | ||||
SHIP7100 |
* 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.