– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 am Thu 05 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Thu 05 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Thu 05 Feb 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 Sat night. Freeze-thaw conditions (max 6°C on Thu morning, min -5°C on Sat night). Winds increasing (calm on Thu morning, fresh winds from the WSW by Sat night). | Days 4–6 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -3°C on Sun morning, min -7°C on Sun night). Wind will be generally light. | |||||||||||||||||
Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  | | |  |  | | | | |  | |
some clouds | cloudy | some clouds | clear | some clouds | some clouds | cloudy | mod. snow | heavy snow | cloudy | cloudy | light snow | snow shwrs | some clouds | some clouds | cloudy | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 6 | 11 | — | — | 1 | 2 | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 5 | 2 | 4 | 3 | 1 | 0 | -1 | -1 | -3 | -4 | -6 | -5 | -5 | -7 | -4 | -4 | -6 |
min °C | 4 | 3 | 2 | 4 | 1 | -1 | 0 | -1 | -5 | -4 | -5 | -7 | -5 | -6 | -7 | -5 | -6 | -7 |
3 | 0 | 0 | 1 | -4 | -6 | -5 | -7 | -12 | -10 | -8 | -13 | -11 | -10 | -10 | -9 | -9 | -10 | |
3800 | 3800 | 3300 | 2800 | 2550 | 1900 | 2050 | 1700 | 1600 | 1250 | 1350 | 1050 | 1250 | 1250 | 750 | 1200 | 1350 | 700 | |
Cloud base (m) | 8350 | 1600 | 6800 | 6050 | 6550 | 3350 | 2700 | 1800 | 1600 | 1600 | 1600 | 1650 | 1600 | 1600 | 1700 | 2450 | 2400 | 1700 |
 | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — | 7:18 | — | — |
 | — | 5:09 | — | — | 5:10 | — | — | 5:13 | — | — | 5:14 | — | — | 5:15 | — | — | 5:17 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 6°C on Thu morning, min -5°C on Sat night). Winds increasing (calm on Thu morning, fresh winds from the WSW by Sat night).
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -3°C on Sun morning, min -7°C on Sun night). Wind will be generally light.
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.