– Lat/Long: 54.80° N 163.60° W
Roundtop
Weather Forecast, United StatesIssued: 9 am Sun 19 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sun 19 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sun 19 Jul Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Sun morning will be washed away by heavy rain (total 23mm) on Mon night. Freeze-thaw conditions (max 9°C on Tue morning, min -2°C on Sun morning). Winds increasing (moderate winds from the W on Sun night, near gales from the WSW by Mon night). | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Wed morning. Very mild (max 11°C on Wed night, min 6°C on Fri night). Winds decreasing (near gales from the W on Wed night, fresh winds from the NW by Fri night). | |||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  | | | | | | | | |  | |
light snow | some clouds | some clouds | cloudy | light rain | heavy rain | light rain | rain shwrs | light rain | light rain | light rain | some clouds | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | clear | |
Cloud base (m) | 250 | 250 | 750 | 450 | 250 | 250 | 250 | 250 | 350 | 300 | 250 | 650 | 650 | 550 | 450 | 550 | 350 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 4 | 18 | 0.3 | 0.3 | 1.2 | 1 | 0.7 | — | — | — | — | 0.3 | 0.1 | — |
max °C | -2 | -1 | -1 | 0 | 2 | 8 | 9 | 9 | 8 | 8 | 9 | 11 | 10 | 10 | 10 | 9 | 9 | 8 |
min °C | -2 | -2 | -2 | 0 | 0 | 5 | 9 | 8 | 7 | 8 | 8 | 10 | 10 | 10 | 9 | 9 | 9 | 6 |
chill °C | -10 | -10 | -8 | -6 | -7 | -1 | 4 | 4 | 2 | 3 | 3 | 5 | 5 | 6 | 4 | 4 | 4 | 1 |
Freezing level m | 1400 | 1550 | 1450 | 1850 | 2000 | 3200 | 3500 | 3650 | 3000 | 4050 | 4350 | 4550 | 4500 | 4500 | 4350 | 4300 | 4150 | 4000 |
 | 6:41 | — | — | 6:43 | — | — | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — |
 | — | — | 11:16 | — | — | 11:15 | — | — | 11:15 | — | — | 11:13 | — | — | 11:12 | — | — | 11:09 |
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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 will be washed away by heavy rain (total 23mm) on Mon night. Freeze-thaw conditions (max 9°C on Tue morning, min -2°C on Sun morning). Winds increasing (moderate winds from the W on Sun night, near gales from the WSW by Mon night).
Roundtop Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Wed morning. Very mild (max 11°C on Wed night, min 6°C on Fri night). Winds decreasing (near gales from the W on Wed night, fresh winds from the NW 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 |
|---|---|---|---|---|---|
 | |||||
Cold Bay Airport | | ||||
SHIP2949 | |||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
SHIP3507 | |||||
SHIP2887 | |||||
SHIP5889 | |||||
SHIP5610 | |||||
SHIP3476 |
* 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.