– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 3 am Sun 29 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sun 29 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 29 Mar Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Tue morning. Freeze-thaw conditions (max 1°C on Sun morning, min -2°C on Tue night). Winds increasing (light winds from the NNW on Sun afternoon, gales from the ENE by Tue morning). | Days 4–6 Weather SummaryA dusting of snow turning to light rain (total 5mm) on Fri night. Freeze-thaw conditions (max 4°C on Fri night, min -2°C on Wed morning). Winds decreasing (strong winds from the NNW on Wed morning, calm by Thu afternoon). | |||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | | | | | | | |  | | | | |
some clouds | some clouds | some clouds | cloudy | cloudy | light snow | light snow | light snow | light snow | cloudy | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 1 | 4 | 5 | 1 | — | — | — | — | — | — | — | — | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | |
max °C | 1 | 1 | 1 | 0 | 1 | 0 | -1 | 0 | -1 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
min °C | 0 | 1 | 0 | 0 | 0 | -1 | -1 | -1 | -2 | -2 | -2 | -1 | 0 | 0 | 0 | 0 | 0 | 0 |
-4 | -3 | -5 | -6 | -6 | -10 | -10 | -9 | -11 | -10 | -9 | -6 | -4 | -2 | -3 | -6 | -6 | -8 | |
500 | 700 | 600 | 600 | 600 | 550 | 300 | 400 | 300 | 300 | 300 | 400 | 400 | 400 | 500 | 500 | 550 | 1550 | |
Cloud base (m) | 300 | 350 | 250 | 300 | 250 | 650 | 300 | 50 | 0 | 100 | 50 | 150 | 200 | 250 | 2550 | 400 | 1600 | 100 |
 | 9:42 | — | — | 9:41 | — | — | 9:38 | — | — | 9:36 | — | — | 9:33 | — | — | 9:32 | — | — |
 | — | — | 10:30 | — | — | 10:30 | — | — | 10:32 | — | — | 10:35 | — | — | 10:36 | — | — | 10:37 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A moderate fall of snow, heaviest on Tue morning. Freeze-thaw conditions (max 1°C on Sun morning, min -2°C on Tue night). Winds increasing (light winds from the NNW on Sun afternoon, gales from the ENE by Tue morning).
Semisopochnoi Weather (Days 3-6):
A dusting of snow turning to light rain (total 5mm) on Fri night. Freeze-thaw conditions (max 4°C on Fri night, min -2°C on Wed morning). Winds decreasing (strong winds from the NNW on Wed morning, calm by Thu afternoon).
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 | |||||
SHIP10967 | |||||
Atka Airport | | ||||
SHIP3670 | |||||
SHIP10123 | |||||
SHIP6823 | |||||
SHIP4042 | |||||
SHIP10507 |
* 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.