– Lat/Long: 54.80° N 163.60° W
Roundtop
Weather Forecast, United StatesIssued: 8 pm Tue 21 Jan Local TimeUpdates in: hr min sUpdate imminent
RoundtopWeather Forecast, United States
Issued: 8 pm Tue 21 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Tue 21 Jan Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -1°C on Thu afternoon, min -11°C on Tue night). Winds decreasing (extremely windy from the SSW on Thu morning, moderate winds from the S by Fri afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -5°C on Fri night, min -20°C on Sun night). Winds increasing (calm on Sat afternoon, near gales from the NNW by Sun afternoon). | Days 8–10 Weather SummaryA heavy fall of snow, heaviest during Wed night. Extremely cold (max -16°C on Mon night, min -22°C on Tue afternoon). Winds increasing (light winds from the W on Mon night, stormy winds from the NNE by Wed night). | Days 11–13 Weather SummaryA heavy fall of snow, heaviest during Thu night. Extremely cold (max -14°C on Sun afternoon, min -22°C on Sat morning). Winds decreasing (gales from the N on Thu night, fresh winds from the NNW by Fri night). | |||||||||||||||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sun 2 | |||||||||||||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | |
 |  |  |  |  |  |  |  | | | | | | | | | | |  | | | | | | | | | | | | | | | | |  | |
snow shwrs | some clouds | heavy snow | heavy snow | mod. snow | snow shwrs | mod. snow | light snow | light snow | heavy snow | heavy snow | heavy snow | heavy snow | mod. snow | mod. snow | snow shwrs | snow shwrs | snow shwrs | clear | snow shwrs | snow shwrs | snow shwrs | light snow | snow shwrs | snow shwrs | some clouds | some clouds | snow shwrs | light snow | snow shwrs | snow shwrs | light snow | snow shwrs | snow shwrs | snow shwrs | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
 |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
1.0 | — | 11 | 13 | 6 | 1.0 | 6 | 1.0 | 4 | 18 | 13 | 17 | 22 | 10 | 6 | 4 | 2.0 | 2.0 | — | 5 | 4 | 8 | 4 | 6 | 7 | — | — | 5 | 4 | 2.0 | 5 | 3 | 2.0 | 5 | 1.0 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -8 | -7 | -6 | -5 | -3 | -1 | -2 | -4 | -4 | -5 | -6 | -7 | -8 | -13 | -15 | -17 | -20 | -19 | -16 | -18 | -21 | -22 | -22 | -21 | -18 | -18 | -18 | -18 | -18 | -18 | -19 | -21 | -21 | -21 | -19 | -14 |
min°C | -11 | -7 | -7 | -5 | -5 | -2 | -3 | -4 | -4 | -6 | -6 | -7 | -11 | -14 | -16 | -20 | -20 | -19 | -18 | -20 | -22 | -22 | -22 | -22 | -20 | -18 | -18 | -18 | -18 | -18 | -20 | -22 | -21 | -21 | -20 | -17 |
-24 | -19 | -21 | -18 | -19 | -15 | -15 | -13 | -12 | -11 | -12 | -12 | -20 | -28 | -30 | -33 | -33 | -32 | -28 | -34 | -37 | -38 | -40 | -40 | -39 | -35 | -36 | -35 | -33 | -31 | -35 | -38 | -37 | -37 | -36 | -31 | |
0 | 550 | 650 | 900 | 750 | 1300 | 1350 | 750 | 600 | 200 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 300 | 300 | 250 | 250 | 250 | 350 | 200 | 250 | 250 | 250 | 250 | 200 | 200 | 300 | 450 | 300 | 600 | 350 | 500 | 400 | 350 | 300 | 250 | 250 | 450 | 500 | 450 | 250 | 250 | 250 | 300 | 300 | 300 | 300 | 350 | 350 |
 | — | 9:59 | — | — | 9:57 | — | — | 9:56 | — | — | 9:55 | — | — | 9:52 | — | — | 9:52 | — | — | 9:49 | — | — | 9:48 | — | — | 9:47 | — | — | 9:45 | — | — | 9:42 | — | — | 9:41 | — |
 | — | — | 6:12 | — | — | 6:14 | — | — | 6:15 | — | — | 6:17 | — | — | 6:20 | — | — | 6:22 | — | — | 6:23 | — | — | 6:25 | — | — | 6:28 | — | — | 6:30 | — | — | 6:32 | — | — | 6:35 |
Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -1°C on Thu afternoon, min -11°C on Tue night). Winds decreasing (extremely windy from the SSW on Thu morning, moderate winds from the S by Fri afternoon).
Roundtop Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -5°C on Fri night, min -20°C on Sun night). Winds increasing (calm on Sat afternoon, near gales from the NNW by Sun afternoon).
Roundtop Weather (Days 6-9):
A heavy fall of snow, heaviest during Wed night. Extremely cold (max -16°C on Mon night, min -22°C on Tue afternoon). Winds increasing (light winds from the W on Mon night, stormy winds from the NNE by Wed night).
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-KGCA2 | |||||
King Cove Airport (Alabama) |  | ||||
BUOY-AKXA2 | |||||
Nelson Lagoon Airport |  | ||||
| |||||
BUOY-SNDA2 | |||||
Dutch Harbor Airport | | ||||
BUOY-DPOA2 |
* 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.
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