– Lat/Long: 54.80° N 163.60° W
Roundtop
Weather Forecast, United StatesIssued: 9 am Thu 03 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Thu 03 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Thu 03 Sep Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMild with heavy rain (total 25mm), heaviest during Thu afternoon. Becoming colder with a moderate fall of snow heaviest on Sat night. Freeze-thaw conditions (max 8°C on Thu morning, min -1°C on Sat afternoon). Winds decreasing (stormy winds from the SSW on Thu afternoon, calm by Sat night). | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Mon night. Freeze-thaw conditions (max 5°C on Mon afternoon, min 0°C on Sun night). Winds increasing (light winds from the WSW on Sun night, gales from the SW by Mon night). | |||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | | |  |  | | | | | |
mod. rain | heavy rain | rain shwrs | clear | some clouds | some clouds | cloudy | cloudy | heavy snow | some clouds | clear | some clouds | rain shwrs | light rain | rain shwrs | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 250 | 250 | 250 | 250 | 500 | 500 | 200 | 250 | 550 | 650 | 650 | 300 | 250 | 250 | 300 | 300 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | 13 | — | — | — | — | — | — | — | — | — |
mm | 7 | 13 | 6 | — | — | — | — | — | — | — | — | — | 0.2 | 1.6 | 2 | 0.1 | 0.2 | 0.1 |
max °C | 8 | 8 | 7 | 2 | 2 | 3 | 2 | 0 | 2 | 1 | 1 | 2 | 2 | 5 | 4 | 4 | 3 | 4 |
min °C | 7 | 7 | 4 | 1 | 1 | 1 | 0 | -1 | 1 | 1 | 1 | 0 | 2 | 4 | 3 | 4 | 3 | 3 |
chill °C | 0 | 0 | -2 | -6 | -6 | -5 | -7 | -8 | -5 | -3 | -4 | -5 | -4 | -2 | -5 | -2 | -2 | -1 |
Freezing level m | 3350 | 3500 | 3250 | 2450 | 2300 | 2300 | 2150 | 1650 | 2100 | 2150 | 2250 | 2050 | 2700 | 3450 | 3250 | 3050 | 3300 | 2900 |
 | 8:03 | — | — | 8:06 | — | — | 8:07 | — | — | 8:08 | — | — | 8:11 | — | — | 8:12 | — | — |
 | — | 9:40 | — | — | 9:38 | — | — | 9:36 | — | — | 9:34 | — | — | 9:30 | — | — | 9:29 | — |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: Mild with heavy rain (total 25mm), heaviest during Thu afternoon. Becoming colder with a moderate fall of snow heaviest on Sat night. Freeze-thaw conditions (max 8°C on Thu morning, min -1°C on Sat afternoon). Winds decreasing (stormy winds from the SSW on Thu afternoon, calm by Sat night).
Roundtop Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Mon night. Freeze-thaw conditions (max 5°C on Mon afternoon, min 0°C on Sun night). Winds increasing (light winds from the WSW on Sun night, gales from the SW 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 |
|---|---|---|---|---|---|
 | |||||
SHIP4339 | |||||
Cold Bay Airport | | ||||
ASCATC196E55N | |||||
BUOY-KCXA2 | |||||
SHIP8236 | |||||
Cold Bay Airport | | ||||
SHIP7850 | |||||
SHIP9891 | |||||
SHIP4035 |
* 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.