– Lat/Long: 54.80° N 163.60° W
Roundtop
Weather Forecast, United StatesIssued: 9 pm Sat 15 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Sun morning. Freeze-thaw conditions (max 6°C on Sat night, min 0°C on Sun morning). Winds increasing (light winds from the SW on Sat night, strong winds from the WSW by Sun afternoon). | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Fri afternoon. Freeze-thaw conditions (max 7°C on Fri afternoon, min 0°C on Wed morning). Winds increasing (calm on Tue night, near gales from the WSW by Fri afternoon). | |||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  | |  | |  | | | | | |  | |
some clouds | light snow | light snow | rain shwrs | some clouds | rain shwrs | rain shwrs | cloudy | light snow | cloudy | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | |
Cloud base (m) | 750 | 250 | 200 | 300 | 400 | 750 | 500 | 700 | 250 | 250 | 250 | 300 | 350 | 300 | 550 | 2250 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | 2 | 1 | — | — | — | — | — | 3 | — | — | — | — | — | — | — |
mm | — | — | 0.2 | 0.2 | — | 0.2 | 0.1 | — | — | — | — | — | — | — | — | — |
max °C | 6 | 2 | 2 | 3 | 3 | 3 | 4 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 4 |
min °C | 4 | 0 | 1 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 2 |
chill °C | -2 | -7 | -7 | -5 | -3 | -2 | -4 | -4 | -4 | -2 | -5 | -4 | -4 | -4 | -4 | -3 |
Freezing level m | 3800 | 2200 | 2000 | 2600 | 2550 | 2900 | 2800 | 2400 | 2100 | 2050 | 1950 | 2100 | 2250 | 2250 | 2200 | 2450 |
 | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — |
 | — | — | — | 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: A light covering of new snow mostly falling on Sun morning. Freeze-thaw conditions (max 6°C on Sat night, min 0°C on Sun morning). Winds increasing (light winds from the SW on Sat night, strong winds from the WSW by Sun afternoon).
Roundtop Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Fri afternoon. Freeze-thaw conditions (max 7°C on Fri afternoon, min 0°C on Wed morning). Winds increasing (calm on Tue night, near gales from the WSW by Fri 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 | |||||
SHIP7620 | |||||
SHIP3796 | |||||
SHIP5080 | |||||
SHIP6579 | |||||
SHIP4156 | |||||
SHIP10235 |
* 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.