– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Tue 09 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Tue 09 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Tue 09 Jun Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -7°C on Tue night). Winds decreasing (strong winds from the W on Tue night, light winds from the WNW by Wed night). | Days 5–7 Weather SummaryMostly dry. Very mild (max 11°C on Mon afternoon, min 1°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | | | | | | | | | | |
heavy snow | light snow | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
16 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -3 | 0 | 1 | 2 | 3 | 2 | 2 | 2 | 2 | 3 | 8 | 7 | 7 | 10 | 10 | 10 | 11 | 11 |
min °C | -7 | -6 | -1 | 0 | 1 | 3 | 1 | 2 | 1 | 1 | 3 | 6 | 5 | 6 | 9 | 8 | 9 | 11 | 10 |
-17 | -14 | -5 | -4 | -3 | -1 | -4 | -2 | -4 | -2 | 0 | 4 | 2 | 3 | 7 | 6 | 8 | 10 | 7 | |
1400 | 1900 | 2800 | 3200 | 3000 | 3050 | 3050 | 3000 | 2850 | 2850 | 3050 | 3600 | 3400 | 3500 | 4000 | 3950 | 4050 | 4250 | 4600 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1900 | 1600 | 2250 | 2700 | 9250 | 3300 | 9250 | 8600 | 3700 | 6450 | ||||||
 | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:01 | — | — |
 | — | — | — | 9:01 | — | — | 9:02 | — | — | 9:04 | — | — | 9:04 | — | — | 9:05 | — | — | 9:05 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -7°C on Tue night). Winds decreasing (strong winds from the W on Tue night, light winds from the WNW by Wed night).
Fortress Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 11°C on Mon afternoon, min 1°C on Fri night). Wind will be generally light.
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.