– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 pm Mon 23 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 23 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 23 Mar Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 1°C on Mon afternoon, min 0°C on Mon afternoon). Winds increasing (light winds from the SE on Tue afternoon, near gales from the SSE by Thu morning). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Thu afternoon, min -1°C on Sat morning). Winds decreasing (near gales from the SSE on Thu afternoon, fresh winds from the SSW by Fri morning). | ||||||||||||||||
Mon 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  |  | | | | | | | | |  | |
light snow | light snow | light snow | light snow | light snow | some clouds | cloudy | cloudy | light snow | light snow | cloudy | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
3 | 4 | 2 | 3 | 4 | — | — | — | 1 | 2 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 0 | 0 | -1 | 0 | -1 |
min °C | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | -1 | -1 | -1 |
-7 | -5 | -5 | -5 | -5 | -5 | -5 | -6 | -8 | -7 | -6 | -6 | -7 | -7 | -9 | -9 | -9 | |
1250 | 1200 | 650 | 700 | 900 | 950 | 1200 | 1100 | 650 | 850 | 850 | 700 | 550 | 450 | 400 | 400 | 400 | |
Cloud base (m) | 250 | 300 | 300 | 350 | 350 | 300 | 1750 | 2750 | 1750 | 250 | 200 | 150 | 250 | 300 | 250 | 250 | 250 |
 | — | — | 9:55 | — | — | 9:52 | — | — | 9:49 | — | — | 9:48 | — | — | 9:45 | — | — |
 | — | 10:19 | — | — | 10:21 | — | — | 10:22 | — | — | 10:23 | — | — | 10:25 | — | — | 10:28 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A moderate fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 1°C on Mon afternoon, min 0°C on Mon afternoon). Winds increasing (light winds from the SE on Tue afternoon, near gales from the SSE by Thu morning).
Semisopochnoi Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 2°C on Thu afternoon, min -1°C on Sat morning). Winds decreasing (near gales from the SSE on Thu afternoon, fresh winds from the SSW by Fri morning).
This table gives the weather forecast for Semisopochnoi at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Semisopochnoi. 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 |
|---|---|---|---|---|---|
Western Aleutians Buoy | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport | | ||||
Atka Airport |  | ||||
BUOY-ATKA2 | |||||
BUOY-46070 | |||||
SHIP5017 | |||||
SHIP9394 | |||||
SHIP10101 |
* 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.