– Lat/Long: 51.95° N 179.62° E
Semisopochnoi
Weather Forecast, United StatesIssued: 2 am Sat 21 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Sat 21 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sat 21 Feb Local Time
Updates in:
Update imminent hr min s
2 Semisopochnoi Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 33mm), heaviest during Sun morning. Freeze-thaw conditions (max 4°C on Sat morning, min -1°C on Mon afternoon). Winds decreasing (near gales from the S on Sat morning, light winds from the W by Sun night). | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Tue morning, min -7°C on Thu night). Winds increasing (light winds from the N on Tue night, stormy winds from the ENE by Thu night). | |||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | |  |  | | | | |  | | | | |
light rain | light rain | mod. rain | mod. rain | mod. rain | light rain | cloudy | cloudy | some clouds | clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
5 | 3 | 9 | 6 | 6 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 4 | 4 | 3 | 3 | 3 | 3 | 0 | 0 | -1 | -1 | -1 | -2 | -2 | -2 | -3 | -4 | -4 | -5 |
min °C | 4 | 4 | 3 | 3 | 3 | 1 | 0 | -1 | -1 | -2 | -2 | -2 | -2 | -3 | -4 | -4 | -5 | -7 |
-3 | -2 | -4 | -3 | -2 | -3 | -5 | -4 | -5 | -9 | -9 | -8 | -9 | -13 | -15 | -15 | -17 | -20 | |
2300 | 2150 | 1950 | 1600 | 1500 | 1600 | 650 | 400 | 250 | 0 | 300 | 250 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 250 | 300 | 250 | 250 | 250 | 250 | 300 | 350 | 250 | 250 | 300 | 300 | 250 | 250 | 350 | 200 | 300 | 200 |
 | 10:03 | — | — | 10:00 | — | — | 9:59 | — | — | 9:56 | — | — | 9:55 | — | — | 9:52 | — | — |
 | — | 8:27 | — | — | 8:29 | — | — | 8:30 | — | — | 8:31 | — | — | 8:34 | — | — | 8:36 | — |
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Semisopochnoi Weather (Days 0-3):
The weather forecast for Semisopochnoi is: Heavy rain (total 33mm), heaviest during Sun morning. Freeze-thaw conditions (max 4°C on Sat morning, min -1°C on Mon afternoon). Winds decreasing (near gales from the S on Sat morning, light winds from the W by Sun night).
Semisopochnoi Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -1°C on Tue morning, min -7°C on Thu night). Winds increasing (light winds from the N on Tue night, stormy winds from the ENE by Thu 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 | |||||
SHIP31 | |||||
Adak Naval Air Station Airport |  | ||||
BUOY-ADKA2 | |||||
Eareckso / hemya Airport |  | ||||
SHIP960 | |||||
SHIP1587 | |||||
SHIP1417 | |||||
SHIP502 | |||||
SHIP1043 |
* 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.