– Lat/Long: 54.80° N 163.60° W
Roundtop
Weather Forecast, United StatesIssued: 3 pm Sat 15 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 15mm), heaviest on Sun morning. Mild temperatures (max 9°C on Sat night, min 5°C on Sun morning). Winds increasing (calm on Sat night, strong winds from the WSW by Sun afternoon). | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Tue afternoon. Mild temperatures (max 8°C on Fri morning, min 5°C on Tue afternoon). Winds increasing (calm on Tue night, fresh winds from the SW by Fri morning). | ||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  |  | | | | | |  | | | | |
light rain | rain shwrs | light rain | light rain | rain shwrs | some clouds | rain shwrs | light rain | light rain | light rain | rain shwrs | some clouds | light rain | some clouds | rain shwrs | light rain | rain shwrs | |
Cloud base (m) | 200 | 300 | 250 | 200 | 250 | 350 | 600 | 700 | 250 | 250 | 250 | 500 | 500 | 500 | 500 | 500 | 850 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 4 | 0.4 | 3 | 2 | 0.6 | — | 0.2 | 3 | 2 | 0.8 | 0.8 | — | 0.1 | — | 0.1 | 0.2 | 0.1 |
max °C | 8 | 9 | 6 | 6 | 7 | 8 | 8 | 7 | 5 | 6 | 6 | 6 | 7 | 6 | 5 | 6 | 6 |
min °C | 7 | 7 | 5 | 5 | 6 | 7 | 7 | 5 | 5 | 5 | 5 | 5 | 6 | 5 | 5 | 5 | 5 |
chill °C | 2 | 3 | 0 | -1 | 1 | 3 | 5 | 1 | 1 | 2 | 3 | 1 | 2 | 1 | 2 | 2 | 2 |
Freezing level m | 3900 | 3900 | 2200 | 2100 | 2450 | 2400 | 2550 | 2850 | 2150 | 2000 | 2050 | 2250 | 2450 | 2200 | 1900 | 1950 | 2200 |
 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — |
 | — | 10:27 | — | — | 10:24 | — | — | 10:22 | — | — | 10:20 | — | — | 10:17 | — | — | 10:15 |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Moderate rain (total 15mm), heaviest on Sun morning. Mild temperatures (max 9°C on Sat night, min 5°C on Sun morning). Winds increasing (calm on Sat night, strong winds from the WSW by Sun afternoon).
Roundtop Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Tue afternoon. Mild temperatures (max 8°C on Fri morning, min 5°C on Tue afternoon). Winds increasing (calm on Tue night, fresh winds from the SW by Fri morning).
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 |
|---|---|---|---|---|---|
 | |||||
SHIP9385 | |||||
Cold Bay Airport | | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
| |||||
BUOY-AKXA2 | |||||
Nelson Lagoon Airport | | ||||
BUOY-NLXA2 | |||||
|
* 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.