– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 am Thu 21 Nov Local TimeUpdates in: hr min sUpdate imminent
Fortress MountainWeather Forecast, United States
Issued: 3 am Thu 21 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 21 Nov 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 night. Temperatures will be below freezing (max -2°C on Fri morning, min -9°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -5°C on Mon morning, min -9°C on Sun night). Wind will be generally light. | Days 7–9 Weather SummaryA heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -4°C on Fri night, min -9°C on Wed night). Winds increasing (light winds from the WNW on Wed night, fresh winds from the W by Thu night). | Days 10–12 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -2°C on Sat night, min -18°C on Mon night). Winds decreasing (strong winds from the W on Sun night, light winds from the NNE by Mon night). | |||||||||||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 1 | Monday 2 | |||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  | | | | | |  | | | | | | | |  |  | | | |  | |  | |  | | | |  | |
cloudy | cloudy | mod. snow | light snow | light snow | snow shwrs | cloudy | cloudy | cloudy | light snow | light snow | cloudy | cloudy | light snow | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | heavy snow | light snow | light snow | heavy snow | snow shwrs | cloudy | light snow | light snow | mod. snow | heavy snow | snow shwrs | light snow | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
 |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||
— | — | 7 | 4 | 2.0 | 1.0 | — | — | — | 1.0 | 1.0 | — | — | 2.0 | — | — | — | — | — | — | — | — | — | 16 | 2.0 | 2.0 | 28 | 5 | — | 5 | 5 | 9 | 23 | 4 | 1.0 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -4 | -4 | -4 | -2 | -2 | -4 | -4 | -5 | -7 | -6 | -6 | -8 | -5 | -5 | -8 | -5 | -6 | -6 | -6 | -6 | -7 | -7 | -7 | -7 | -8 | -8 | -4 | -4 | -5 | -2 | -2 | -2 | -3 | -6 | -10 | -18 |
min°C | -5 | -5 | -5 | -2 | -4 | -8 | -4 | -6 | -9 | -7 | -8 | -9 | -6 | -7 | -9 | -5 | -7 | -7 | -6 | -6 | -9 | -7 | -9 | -9 | -9 | -9 | -8 | -4 | -5 | -5 | -2 | -2 | -4 | -8 | -14 | -18 |
-9 | -9 | -9 | -6 | -7 | -8 | -7 | -10 | -13 | -11 | -8 | -9 | -6 | -7 | -9 | -10 | -14 | -13 | -13 | -12 | -16 | -13 | -17 | -17 | -17 | -16 | -16 | -12 | -13 | -12 | -9 | -10 | -12 | -16 | -22 | -24 | |
1050 | 1200 | 900 | 1350 | 1500 | 900 | 1200 | 1200 | 350 | 850 | 1000 | 300 | 800 | 1000 | 0 | 1050 | 950 | 600 | 700 | 800 | 0 | 650 | 800 | 750 | 750 | 700 | 750 | 1400 | 1150 | 1000 | 1550 | 1400 | 1350 | 1150 | 350 | 0 | |
Cloud base (m) | 1950 | 2000 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 1900 | 1800 | 1650 | 1650 | 1800 | 1650 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 | 1600 | 1600 | 1600 | 1600 | 2000 | 1600 | 1600 | 1600 | 1600 | 1650 | |
 | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — |
 | — | 4:17 | — | — | 4:16 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:14 | — | — | 4:13 | — | — | 4:13 | — | — | 4:12 | — | — | 4:12 | — | — | 4:10 | — | — | 4:10 | — |
Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A moderate fall of snow, heaviest on Thu night. Temperatures will be below freezing (max -2°C on Fri morning, min -9°C on Sat night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -5°C on Mon morning, min -9°C on Sun night). Wind will be generally light.
Fortress Mountain Weather (Days 6-9):
A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -4°C on Fri night, min -9°C on Wed night). Winds increasing (light winds from the WNW on Wed night, fresh winds from the W by Thu 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.
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