– Lat/Long: 54.80° N 163.60° W
Roundtop
Weather Forecast, United StatesIssued: 9 am Sun 30 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Mon morning. Very mild (max 11°C on Sun afternoon, min 8°C on Sun morning). Winds decreasing (stormy winds from the WNW on Mon afternoon, moderate winds from the W by Tue night). | Days 4–6 Weather SummaryModerate rain (total 14mm), heaviest on Thu morning. Freeze-thaw conditions (max 11°C on Wed morning, min 0°C on Fri night). Winds decreasing (stormy winds from the SSW on Wed night, light winds from the SW by Fri night). | |||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  | | | |  | |  | | | | |
some clouds | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | some clouds | rain shwrs | heavy rain | light rain | some clouds | some clouds | clear | some clouds | |
Cloud base (m) | 2350 | 700 | 300 | 300 | 300 | 250 | 250 | 300 | 400 | 300 | 250 | 250 | 250 | 250 | 5300 | 250 | 350 | 500 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.5 | 0.8 | 1.3 | 0.1 | 1.1 | 0.4 | — | — | — | — | 1.3 | 12 | 0.2 | — | — | — | — |
max °C | 10 | 11 | 10 | 10 | 10 | 11 | 8 | 10 | 10 | 11 | 10 | 11 | 8 | 8 | 6 | 3 | 1 | 1 |
min °C | 8 | 10 | 10 | 10 | 10 | 9 | 8 | 9 | 10 | 10 | 10 | 8 | 8 | 7 | 4 | 2 | 1 | 0 |
chill °C | 3 | 5 | 5 | 4 | 4 | 4 | 1 | 4 | 6 | 7 | 6 | 2 | 2 | 2 | -2 | -5 | -6 | -4 |
Freezing level m | 3800 | 4050 | 3850 | 4150 | 3950 | 4200 | 4250 | 4150 | 4000 | 3850 | 3850 | 4100 | 3800 | 3550 | 3000 | 2500 | 2200 | 2100 |
 | 7:56 | — | — | 7:58 | — | — | 8:00 | — | — | 8:02 | — | — | 8:03 | — | — | 8:06 | — | — |
 | — | 9:51 | — | — | 9:49 | — | — | 9:45 | — | — | 9:44 | — | — | 9:40 | — | — | 9:38 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Light rain (total 4mm), mostly falling on Mon morning. Very mild (max 11°C on Sun afternoon, min 8°C on Sun morning). Winds decreasing (stormy winds from the WNW on Mon afternoon, moderate winds from the W by Tue night).
Roundtop Weather (Days 3-6):
Moderate rain (total 14mm), heaviest on Thu morning. Freeze-thaw conditions (max 11°C on Wed morning, min 0°C on Fri night). Winds decreasing (stormy winds from the SSW on Wed night, light winds from the SW by Fri 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 |
|---|---|---|---|---|---|
 | |||||
SHIP8610 | |||||
Cold Bay Airport | | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
SHIP3073 | |||||
SHIP10859 | |||||
SHIP7470 | |||||
SHIP4273 | |||||
Cold Bay Airport | |
* 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.