– Lat/Long: 54.80° N 163.60° W
Roundtop
Weather Forecast, United StatesIssued: 9 pm Wed 02 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Wed 02 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 02 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 30mm), heaviest during Thu afternoon. Freeze-thaw conditions (max 10°C on Wed night, min 0°C on Sat afternoon). Winds decreasing (stormy winds from the SSW on Thu morning, moderate winds from the W by Fri night). | Days 5–7 Weather SummaryA dusting of snow giving way to moderate rain (total 11mm) heaviest on Mon afternoon. Freeze-thaw conditions (max 4°C on Mon afternoon, min -2°C on Tue afternoon). Winds increasing (calm on Sun morning, near gales from the SSE by Mon afternoon). | |||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | |  | | | | | |  | |
rain shwrs | mod. rain | heavy rain | rain shwrs | some clouds | clear | some clouds | cloudy | some clouds | light snow | cloudy | some clouds | some clouds | cloudy | heavy rain | snow shwrs | |
Cloud base (m) | 250 | 250 | 250 | 300 | 250 | 450 | 550 | 5950 | 250 | 250 | 250 | 500 | 500 | 350 | 250 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | 2 |
mm | 1.5 | 9 | 14 | 5 | — | — | — | — | — | — | — | — | — | — | 11 | 0.2 |
max °C | 10 | 8 | 7 | 7 | 3 | 1 | 2 | 2 | 1 | 0 | 0 | 1 | 1 | 2 | 4 | 3 |
min °C | 8 | 7 | 7 | 5 | 3 | 1 | 1 | 2 | 0 | -1 | 0 | 0 | 1 | 1 | 2 | 0 |
chill °C | 1 | 0 | 0 | -1 | -3 | -6 | -4 | -4 | -7 | -7 | 0 | -4 | -3 | -7 | -6 | -8 |
Freezing level m | 3900 | 3250 | 3500 | 3200 | 2550 | 2200 | 2100 | 2150 | 2000 | 1750 | 1800 | 1900 | 2200 | 2300 | 2950 | 1900 |
 | — | 8:03 | — | — | 8:06 | — | — | 8:07 | — | — | 8:08 | — | — | 8:11 | — | — |
 | — | — | 9:40 | — | — | 9:38 | — | — | 9:36 | — | — | 9:34 | — | — | 9:30 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Heavy rain (total 30mm), heaviest during Thu afternoon. Freeze-thaw conditions (max 10°C on Wed night, min 0°C on Sat afternoon). Winds decreasing (stormy winds from the SSW on Thu morning, moderate winds from the W by Fri night).
Roundtop Weather (Days 3-6):
A dusting of snow giving way to moderate rain (total 11mm) heaviest on Mon afternoon. Freeze-thaw conditions (max 4°C on Mon afternoon, min -2°C on Tue afternoon). Winds increasing (calm on Sun morning, near gales from the SSE by Mon 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 | |||||
SHIP7750 | |||||
SHIP13338 | |||||
SHIP3954 | |||||
SHIP3510 | |||||
SHIP3395 | |||||
SHIP13041 |
* 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.