– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Sun 08 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 08 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 08 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be well below freezing (max -7°C on Wed afternoon, min -18°C on Mon night). Winds increasing (moderate winds from the WNW on Tue morning, severe gales from the WSW by Wed afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri morning. Temperatures will be well below freezing (max -6°C on Wed night, min -16°C on Sat morning). Winds decreasing (stormy winds from the WSW on Wed night, fresh winds from the WNW by Sat afternoon). | ||||||||||||||||||
Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  | | | | | | | |  | |  |  | |
heavy snow | mod. snow | light snow | heavy snow | snow shwrs | light snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | light snow | snow shwrs | cloudy | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
17 | 6 | 5 | 12 | 2 | 1 | 16 | 22 | 31 | 33 | 18 | 13 | 47 | 41 | 26 | 1 | 1 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -14 | -17 | -15 | -16 | -17 | -14 | -12 | -9 | -7 | -6 | -12 | -11 | -6 | -6 | -7 | -10 | -14 | -13 | -10 |
min °C | -17 | -17 | -16 | -18 | -18 | -16 | -14 | -11 | -8 | -11 | -12 | -12 | -9 | -6 | -8 | -14 | -16 | -14 | -12 |
-31 | -30 | -28 | -32 | -32 | -26 | -26 | -22 | -20 | -23 | -25 | -24 | -21 | -18 | -19 | -26 | -28 | -25 | -23 | |
500 | 500 | 600 | 0 | 450 | 650 | 600 | 900 | 1200 | 1100 | 800 | 1050 | 1000 | 1350 | 1350 | 450 | 600 | 800 | 0 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1600 | 1900 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1750 | 1600 |
 | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — |
 | — | — | 6:59 | — | — | 7:00 | — | — | 7:01 | — | — | 7:04 | — | — | 7:05 | — | — | 7:07 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be well below freezing (max -7°C on Wed afternoon, min -18°C on Mon night). Winds increasing (moderate winds from the WNW on Tue morning, severe gales from the WSW by Wed afternoon).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri morning. Temperatures will be well below freezing (max -6°C on Wed night, min -16°C on Sat morning). Winds decreasing (stormy winds from the WSW on Wed night, fresh winds from the WNW by Sat afternoon).
This table gives the weather forecast for Fortress Mountain at the specific elevation of 2670 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 |
|---|---|---|---|---|---|
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.