– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 am Fri 19 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Fri 19 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 19 Dec Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -6°C on Sun morning, min -11°C on Sun night). Mainly fresh winds. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -3°C on Wed morning, min -9°C on Wed night). Winds decreasing (fresh winds from the SSE on Wed morning, calm by Wed night). | |||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | | | | | | |  | | |  | |
mod. snow | heavy snow | heavy snow | mod. snow | heavy snow | mod. snow | cloudy | mod. snow | mod. snow | mod. snow | mod. snow | heavy snow | cloudy | cloudy | light snow | mod. snow | mod. snow | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
7 | 14 | 15 | 6 | 12 | 7 | — | 6 | 9 | 6 | 8 | 13 | — | — | 5 | 7 | 7 | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -8 | -9 | -9 | -7 | -7 | -7 | -6 | -7 | -8 | -7 | -7 | -8 | -6 | -7 | -5 | -3 | -3 | -7 |
min°C | -9 | -9 | -10 | -8 | -7 | -8 | -7 | -8 | -11 | -8 | -7 | -8 | -8 | -8 | -8 | -4 | -6 | -9 |
-18 | -17 | -19 | -16 | -16 | -15 | -13 | -15 | -20 | -16 | -15 | -16 | -16 | -13 | -14 | -12 | -14 | -16 | |
700 | 750 | 500 | 850 | 950 | 650 | 950 | 850 | 750 | 800 | 900 | 750 | 900 | 750 | 600 | 1050 | 1250 | 200 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1700 | 1600 | 1600 | 1600 |
 | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — |
 | — | 4:10 | — | — | 4:10 | — | — | 4:12 | — | — | 4:12 | — | — | 4:13 | — | — | 4:14 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -6°C on Sun morning, min -11°C on Sun night). Mainly fresh winds.
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -3°C on Wed morning, min -9°C on Wed night). Winds decreasing (fresh winds from the SSE on Wed morning, calm by Wed night).
This table gives the weather forecast for Fortress Mountain at the specific elevation of 2000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Fortress Mountain. 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 Washington.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
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Winthrop Airport (Washington) |  | ||||
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* 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.