– Lat/Long: 54.80° N 163.60° W
Roundtop
Weather Forecast, United StatesIssued: 9 am Mon 31 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Mon 31 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Mon 31 Aug Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 6mm), mostly falling on Wed night. Very mild (max 11°C on Mon morning, min 8°C on Wed night). Winds increasing (moderate winds from the W on Tue night, severe gales from the SSW by Wed night). | Days 4–6 Weather SummaryModerate rain (total 17mm), heaviest on Thu morning giving way to a moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 8°C on Thu morning, min 0°C on Sat morning). Winds decreasing (gales from the SSW on Thu morning, light winds from the W by Sat night). | |||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | |  | |  |  | | |  |  |  | |
light rain | rain shwrs | rain shwrs | clear | clear | clear | clear | rain shwrs | rain shwrs | heavy rain | light rain | some clouds | some clouds | clear | some clouds | cloudy | light snow | mod. snow | |
Cloud base (m) | 250 | 300 | 250 | 450 | 500 | 450 | 250 | 250 | 250 | 300 | 250 | 300 | 1550 | 250 | 650 | 250 | 200 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 8 |
mm | 3 | 0.2 | 0.1 | — | — | — | — | 0.1 | 3 | 14 | 3 | — | — | — | — | — | — | — |
max °C | 11 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 8 | 7 | 6 | 2 | 1 | 1 | 0 | 1 | 1 |
min °C | 10 | 10 | 10 | 11 | 11 | 9 | 10 | 10 | 8 | 8 | 7 | 3 | 2 | 1 | 1 | 0 | 0 | 0 |
chill °C | 4 | 5 | 5 | 6 | 7 | 5 | 7 | 6 | 2 | 2 | 2 | -2 | -4 | -4 | -4 | -6 | -6 | -2 |
Freezing level m | 4100 | 4050 | 4250 | 4200 | 4300 | 4050 | 3850 | 3850 | 3950 | 3600 | 3450 | 3150 | 2400 | 2100 | 2050 | 1950 | 1900 | 2000 |
 | 7:58 | — | — | 8:00 | — | — | 8:02 | — | — | 8:03 | — | — | 8:06 | — | — | 8:07 | — | — |
 | — | 9:49 | — | — | 9:45 | — | — | 9:44 | — | — | 9:40 | — | — | 9:38 | — | — | 9:36 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Light rain (total 6mm), mostly falling on Wed night. Very mild (max 11°C on Mon morning, min 8°C on Wed night). Winds increasing (moderate winds from the W on Tue night, severe gales from the SSW by Wed night).
Roundtop Weather (Days 3-6):
Moderate rain (total 17mm), heaviest on Thu morning giving way to a moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 8°C on Thu morning, min 0°C on Sat morning). Winds decreasing (gales from the SSW on Thu morning, light winds from the W by Sat 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 |  | ||||
SHIP7829 | |||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
SHIP8412 | |||||
SHIP324 | |||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
SHIP4576 |
* 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.