– Lat/Long: 54.80° N 163.60° W
Roundtop
Weather Forecast, United StatesIssued: 3 am Tue 18 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
3 Roundtop Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 4°C on Thu night, min 0°C on Tue night). Winds decreasing (fresh winds from the S on Tue morning, light winds from the W by Tue night). | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Fri afternoon. Freeze-thaw conditions (max 7°C on Fri afternoon, min 0°C on Fri night). Winds decreasing (gales from the NW on Sat morning, moderate winds from the NW by Sun night). | |||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | |  | |  | |  | | | | | |
light snow | snow shwrs | cloudy | some clouds | cloudy | some clouds | clear | some clouds | some clouds | light rain | light rain | clear | clear | rain shwrs | some clouds | cloudy | some clouds | some clouds | |
Cloud base (m) | 300 | 250 | 250 | 250 | 500 | 650 | 450 | 600 | 450 | 600 | 350 | 300 | 300 | 350 | 450 | 4850 | 2300 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 1.6 | 3 | — | — | 0.1 | — | — | — | — |
max °C | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 4 | 6 | 7 | 5 | 1 | 2 | 5 | 6 | 7 | 7 |
min °C | 2 | 2 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 5 | 6 | 0 | 0 | 0 | 3 | 5 | 6 | 6 |
chill °C | -4 | -4 | -3 | -2 | -3 | -4 | -3 | -2 | -1 | 0 | 0 | -9 | -9 | -9 | -4 | 0 | 2 | 2 |
Freezing level m | 2300 | 2300 | 2200 | 2000 | 2000 | 2200 | 2400 | 2500 | 2650 | 3250 | 3600 | 3000 | 2000 | 2550 | 3200 | 3400 | 3450 | 3450 |
 | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — |
 | — | — | 10:20 | — | — | 10:17 | — | — | 10:15 | — | — | 10:13 | — | — | 10:10 | — | — | 10:07 |
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Roundtop Weather (Days 0-3):
The weather forecast for Roundtop is: A dusting of new snow. Freeze-thaw conditions (max 4°C on Thu night, min 0°C on Tue night). Winds decreasing (fresh winds from the S on Tue morning, light winds from the W by Tue night).
Roundtop Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Fri afternoon. Freeze-thaw conditions (max 7°C on Fri afternoon, min 0°C on Fri night). Winds decreasing (gales from the NW on Sat morning, moderate winds from the NW by Sun 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 |  | ||||
BUOY-KCXA2 | |||||
BUOY-KGCA2 | |||||
SHIP9461 | |||||
SHIP6859 | |||||
SHIP5813 | |||||
SHIP8020 | |||||
SHIP2921 | |||||
BUOY-AKXA2 |
* 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.