– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 9 am Mon 04 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Mon 04 May Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Mon 04 May Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 1°C on Tue morning, min -1°C on Tue night). Winds decreasing (near gales from the SE on Tue afternoon, light winds from the ESE by Wed night). | Days 4–6 Weather SummaryModerate rain (total 10mm), heaviest on Sat night. Freeze-thaw conditions (max 5°C on Sat afternoon, min 0°C on Thu morning). Winds increasing (light winds from the E on Thu night, gales from the SW by Sat night). | |||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | |  |  | | | | |  | |
clear | some clouds | clear | cloudy | cloudy | light snow | light snow | cloudy | cloudy | cloudy | cloudy | light rain | light rain | light rain | light rain | some clouds | light rain | mod. rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | 0.3 | 0.1 | 0.1 | 0.6 | — | 0.9 | 8 | |
max °C | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 5 | 5 |
min °C | 0 | 0 | 0 | 0 | 0 | -1 | -1 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 3 | 3 | 4 | 1 |
-8 | -7 | -6 | -8 | -8 | -9 | -8 | -5 | -4 | -6 | -4 | -1 | -2 | -2 | -1 | -2 | -2 | -8 | |
450 | 550 | 600 | 650 | 600 | 450 | 400 | 450 | 550 | 450 | 1000 | 1050 | 1000 | 950 | 1500 | 1700 | 2150 | 2400 | |
Cloud base (m) | 200 | 200 | 200 | 150 | 150 | 300 | 50 | 50 | 200 | 250 | 100 | 200 | 200 | 650 | 150 | 50 | 200 | |
 | 8:26 | — | — | 8:23 | — | — | 8:22 | — | — | 8:21 | — | — | 8:18 | — | — | 8:17 | — | — |
 | — | — | 11:30 | — | — | 11:31 | — | — | 11:34 | — | — | 11:36 | — | — | 11:37 | — | — | 11:38 |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: A light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 1°C on Tue morning, min -1°C on Tue night). Winds decreasing (near gales from the SE on Tue afternoon, light winds from the ESE by Wed night).
Semisopochnoi Weather (Days 3-6):
Moderate rain (total 10mm), heaviest on Sat night. Freeze-thaw conditions (max 5°C on Sat afternoon, min 0°C on Thu morning). Winds increasing (light winds from the E on Thu night, gales from the SW by Sat night).
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 | |||||
SHIP10455 | |||||
Eareckso / hemya Airport | | ||||
SHIP5014 | |||||
SHIP4112 | |||||
SHIP6327 | |||||
SHIP9902 | |||||
SHIP8750 |
* 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.