– Lat/Long: 54.80° N 163.60° W
Roundtop
Weather Forecast, United StatesIssued: 9 am Thu 30 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Thu 30 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Thu 30 Jul Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 13mm), heaviest on Thu night. Mild temperatures (max 8°C on Thu afternoon, min 3°C on Fri night). Winds decreasing (near gales from the SSW on Thu night, calm by Fri night). | Days 4–6 Weather SummaryLight rain (total 7mm), mostly falling on Mon afternoon. Very mild (max 12°C on Sun night, min 4°C on Tue night). Winds increasing (light winds from the NW on Sun afternoon, strong winds from the WSW by Mon night). | |||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  |  | |  | |  | | | |  | |
some clouds | some clouds | mod. rain | light rain | light rain | light rain | light rain | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | rain shwrs | light rain | cloudy | some clouds | rain shwrs | |
Cloud base (m) | 9450 | 350 | 250 | 350 | 250 | 250 | 300 | 350 | 350 | 600 | 700 | 250 | 300 | 250 | 300 | 500 | 300 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 8 | 0.3 | 0.1 | 3 | 1.5 | — | — | — | — | — | — | 4 | 3 | — | — | 0.1 |
max °C | 7 | 8 | 7 | 6 | 6 | 5 | 3 | 6 | 7 | 8 | 10 | 12 | 12 | 11 | 11 | 8 | 6 | 5 |
min °C | 7 | 7 | 6 | 6 | 6 | 3 | 3 | 4 | 6 | 7 | 9 | 10 | 12 | 11 | 9 | 7 | 5 | 4 |
chill °C | 5 | 3 | 0 | 1 | 3 | 3 | 1 | 0 | 2 | 4 | 7 | 8 | 9 | 7 | 5 | 3 | 0 | -1 |
Freezing level m | 3700 | 3750 | 3550 | 3150 | 3150 | 2950 | 2550 | 2750 | 3400 | 3700 | 3950 | 4150 | 4150 | 4100 | 4000 | 3700 | 3500 | 3400 |
 | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — |
 | — | — | 11:00 | — | — | 10:58 | — | — | 10:55 | — | — | 10:53 | — | — | 10:52 | — | — | 10:50 |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Moderate rain (total 13mm), heaviest on Thu night. Mild temperatures (max 8°C on Thu afternoon, min 3°C on Fri night). Winds decreasing (near gales from the SSW on Thu night, calm by Fri night).
Roundtop Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Mon afternoon. Very mild (max 12°C on Sun night, min 4°C on Tue night). Winds increasing (light winds from the NW on Sun afternoon, strong winds from the WSW by Mon 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 | | ||||
King Cove Airport (Alabama) | | ||||
| |||||
Dutch Harbor Airport | | ||||
Chignik Bay Airport | | ||||
Port Heiden Airport | | ||||
Saint George Airport | | ||||
 | |||||
Platinum (AK) Airport | |
* 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.