– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Fri 10 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Fri 10 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Fri 10 Apr Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 3°C on Fri night, min -2°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -3°C on Mon night, min -11°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the WNW by Thu morning). | ||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | | |  |  | | | | | | | |
some clouds | cloudy | light snow | some clouds | some clouds | light rain | cloudy | cloudy | cloudy | cloudy | light snow | heavy snow | heavy snow | light snow | light snow | cloudy | cloudy | cloudy | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | 1 | — | — | — | — | — | — | — | 1 | 12 | 28 | 3 | 3 | — | — | — | — | |
— | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 1 | 1 | 0 | 2 | 2 | 0 | -2 | -2 | -3 | -5 | -5 | -6 | -9 | -8 | -9 | -6 | -5 | -7 |
min °C | 1 | 1 | 0 | -2 | -1 | 1 | -2 | -2 | -2 | -5 | -6 | -5 | -11 | -11 | -8 | -10 | -9 | -5 | -8 |
1 | 1 | 0 | -2 | -1 | -2 | -7 | -7 | -8 | -11 | -12 | -13 | -20 | -20 | -14 | -15 | -14 | -9 | -11 | |
2250 | 2250 | 2100 | 1800 | 2250 | 2200 | 1800 | 1600 | 1650 | 1150 | 1250 | 1250 | 500 | 750 | 1000 | 0 | 1000 | 1250 | 600 | |
Cloud base (m) | 2400 | 1850 | 1600 | 1600 | 1800 | 1850 | 1600 | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 | 1600 | 1600 | 1800 | 1600 | 1600 | 1600 |
 | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:13 | — | — | 6:11 | — | — |
 | — | — | 7:47 | — | — | 7:49 | — | — | 7:51 | — | — | 7:52 | — | — | 7:52 | — | — | 7:54 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A dusting of new snow. Freeze-thaw conditions (max 3°C on Fri night, min -2°C on Sat night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -3°C on Mon night, min -11°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the WNW by Thu morning).
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.