– Lat/Long: 54.80° N 163.60° W
Roundtop
Weather Forecast, United StatesIssued: 9 am Sun 16 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sun 16 Aug 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. Becoming milder with light rain (total 5mm) on Tue morning. Freeze-thaw conditions (max 4°C on Mon night, min 0°C on Sun morning). Winds decreasing (strong winds from the W on Sun afternoon, light winds from the WSW by Tue night). | Days 4–6 Weather SummarySome drizzle, heaviest during Fri afternoon. Mild temperatures (max 7°C on Fri night, min 1°C on Wed morning). Winds increasing (light winds from the WNW on Wed morning, strong winds from the WSW by Fri afternoon). | |||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  |  |  | | | |  | | | | |
light snow | light snow | rain shwrs | clear | rain shwrs | light rain | light rain | light snow | cloudy | cloudy | some clouds | cloudy | clear | some clouds | some clouds | cloudy | light rain | rain shwrs | |
Cloud base (m) | 250 | 200 | 350 | 500 | 900 | 450 | 250 | 250 | 250 | 250 | 300 | 250 | 350 | 500 | 1900 | 300 | 600 | 350 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 4 | 1 | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.2 | 0.2 | — | 0.1 | 1.4 | 3 | — | — | — | — | — | — | — | — | — | 1.2 | 0.1 |
max °C | 2 | 2 | 3 | 2 | 3 | 4 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 6 | 7 |
min °C | 0 | 1 | 2 | 2 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 4 | 5 | 4 |
chill °C | -7 | -6 | -5 | -4 | -2 | -4 | -4 | -4 | -4 | -2 | -4 | -4 | -4 | -3 | -3 | -1 | -1 | -2 |
Freezing level m | 2150 | 2150 | 2700 | 2700 | 2550 | 3000 | 2750 | 2300 | 2050 | 2050 | 2050 | 2100 | 2050 | 2150 | 2700 | 3050 | 3550 | 3600 |
 | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — |
 | — | — | 10:24 | — | — | 10:22 | — | — | 10:20 | — | — | 10:17 | — | — | 10:15 | — | — | 10:13 |
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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. Becoming milder with light rain (total 5mm) on Tue morning. Freeze-thaw conditions (max 4°C on Mon night, min 0°C on Sun morning). Winds decreasing (strong winds from the W on Sun afternoon, light winds from the WSW by Tue night).
Roundtop Weather (Days 3-6):
Some drizzle, heaviest during Fri afternoon. Mild temperatures (max 7°C on Fri night, min 1°C on Wed morning). Winds increasing (light winds from the WNW on Wed morning, strong winds 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 |  | ||||
SHIP4467 | |||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
SHIP6041 | |||||
SHIP3947 | |||||
SHIP6463 | |||||
SHIP5614 | |||||
SHIP3599 |
* 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.