– Lat/Long: 54.80° N 163.60° W
Roundtop Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 3°C on Wed morning, min -3°C on Sun afternoon). Winds decreasing (fresh winds from the NW on Sun afternoon, calm by Tue afternoon). | Days 5–7 Weather SummaryHeavy rain (total 60mm), heaviest during Wed night. Mild temperatures (max 7°C on Wed night, min 2°C on Wed night). Winds decreasing (gales from the SE on Wed night, light winds from the WSW by Fri afternoon). | ||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  |  |  |  |  | | | | |  | |
snow shwrs | some clouds | some clouds | some clouds | some clouds | clear | some clouds | clear | light rain | mod. rain | heavy rain | rain shwrs | light rain | heavy rain | rain shwrs | light rain | rain shwrs | |
Cloud base (m) | 350 | 300 | 350 | 400 | 300 | 500 | 600 | 750 | 300 | 200 | 150 | 250 | 300 | 150 | 200 | 300 | 250 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | 0.6 | 8 | 32 | 0.6 | 2 | 13 | 1.1 | 0.6 | 1.5 |
max °C | -2 | -2 | -1 | -1 | -1 | 0 | 0 | 2 | 3 | 3 | 7 | 4 | 3 | 4 | 3 | 4 | 4 |
min °C | -3 | -3 | -2 | -1 | -1 | 0 | 0 | 0 | 2 | 3 | 2 | 3 | 3 | 3 | 3 | 4 | 2 |
chill °C | -11 | -11 | -9 | -8 | -8 | -5 | -3 | 0 | -3 | -3 | -6 | -1 | -3 | -3 | -4 | 0 | -4 |
Freezing level m | 700 | 700 | 800 | 950 | 900 | 950 | 1050 | 1200 | 1500 | 1600 | 2050 | 1650 | 1550 | 1600 | 1550 | 1650 | 1550 |
 | — | — | 8:37 | — | — | 8:38 | — | — | 8:41 | — | — | 8:42 | — | — | 8:45 | — | — |
 | 8:58 | — | — | 8:55 | — | — | 8:52 | — | — | 8:51 | — | — | 8:47 | — | — | 8:45 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A dusting of new snow. Freeze-thaw conditions (max 3°C on Wed morning, min -3°C on Sun afternoon). Winds decreasing (fresh winds from the NW on Sun afternoon, calm by Tue afternoon).
Roundtop Weather (Days 3-6):
Heavy rain (total 60mm), heaviest during Wed night. Mild temperatures (max 7°C on Wed night, min 2°C on Wed night). Winds decreasing (gales from the SE on Wed night, light winds from the WSW by Fri afternoon).
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 | |||||
SHIP3855 | |||||
SHIP3078 | |||||
SHIP6305 |
* 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.