– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 am Thu 08 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Thu 08 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Thu 08 Jan Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max 0°C on Sat morning, min -10°C on Thu morning). Mainly fresh winds. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 5°C on Tue afternoon, min -1°C on Sun morning). Winds decreasing (fresh winds from the W on Mon morning, light winds from the WNW by Mon night). | |||||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | |  | |  | | |  |  |  |  | |
light snow | light snow | light snow | cloudy | some clouds | some clouds | some clouds | light snow | light snow | mod. snow | mod. snow | heavy snow | light snow | cloudy | cloudy | rain shwrs | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | 3 | 3 | — | — | — | — | 1 | 3 | 6 | 9 | 11 | 2 | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | — | — | |
max °C | -8 | -8 | -6 | -4 | -4 | -1 | 0 | -1 | -1 | -1 | 0 | 1 | 2 | 2 | 2 | 4 | 5 | 5 |
min °C | -10 | -8 | -7 | -6 | -4 | -3 | -1 | -3 | -3 | -1 | -1 | -1 | 1 | 2 | 2 | 3 | 5 | 4 |
-20 | -17 | -15 | -13 | -10 | -9 | -7 | -10 | -9 | -6 | -8 | -8 | -6 | -4 | -4 | 0 | 2 | 0 | |
600 | 750 | 800 | 1050 | 1150 | 1450 | 1900 | 1700 | 1350 | 1550 | 1750 | 1950 | 2250 | 2400 | 2400 | 2650 | 3550 | 3550 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1600 | 2700 | 3150 | 2600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | |
 | 7:52 | — | — | 7:52 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — |
 | — | 4:28 | — | — | 4:29 | — | — | 4:30 | — | — | 4:31 | — | — | 4:32 | — | — | 4:35 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max 0°C on Sat morning, min -10°C on Thu morning). Mainly fresh winds.
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 5°C on Tue afternoon, min -1°C on Sun morning). Winds decreasing (fresh winds from the W on Mon morning, light winds from the WNW by Mon 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.