– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 am Fri 13 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Fri 13 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 13 Feb 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 night. Temperatures will be well below freezing (max -8°C on Fri morning, min -12°C on Fri night). Mainly strong winds. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon morning. Temperatures will be well below freezing (max -8°C on Mon morning, min -15°C on Wed afternoon). Winds increasing (calm on Mon night, strong winds from the W by Wed night). | |||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  | | | | | | | | |  | | |
cloudy | light snow | snow shwrs | cloudy | cloudy | light snow | light snow | mod. snow | snow shwrs | mod. snow | light snow | light snow | light snow | light snow | light snow | cloudy | snow shwrs | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 3 | 9 | — | — | 1 | 2 | 6 | 4 | 9 | 5 | 4 | 4 | 2 | 1 | — | 1 | 4 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -9 | -9 | -11 | -10 | -9 | -8 | -8 | -8 | -8 | -9 | -9 | -10 | -10 | -11 | -12 | -12 | -15 |
min °C | -9 | -9 | -12 | -12 | -10 | -9 | -9 | -8 | -9 | -9 | -9 | -9 | -10 | -11 | -12 | -12 | -15 | -15 |
-17 | -16 | -21 | -17 | -16 | -15 | -18 | -17 | -16 | -17 | -14 | -15 | -16 | -17 | -20 | -20 | -27 | -27 | |
1350 | 1400 | 1100 | 950 | 1250 | 800 | 1100 | 1350 | 700 | 1100 | 1300 | 900 | 1050 | 1100 | 400 | 800 | 900 | 450 | |
Cloud base (m) | 1650 | 1600 | 1600 | 1700 | 1650 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 |
 | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — |
 | — | 5:22 | — | — | 5:23 | — | — | 5:25 | — | — | 5:27 | — | — | 5:29 | — | — | 5:30 | — |
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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 night. Temperatures will be well below freezing (max -8°C on Fri morning, min -12°C on Fri night). Mainly strong winds.
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon morning. Temperatures will be well below freezing (max -8°C on Mon morning, min -15°C on Wed afternoon). Winds increasing (calm on Mon night, strong winds from the W by Wed night).
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 |
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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.