– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Mon 08 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Mon 08 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Mon 08 Jun Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -7°C on Tue night). Winds decreasing (strong winds from the WNW on Tue morning, light winds from the WNW by Wed night). | Days 5–7 Weather SummaryMostly dry. Very mild (max 12°C on Sun afternoon, min 2°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  | |  | | | | | | | | | | |
mod. snow | mod. snow | light snow | heavy snow | light snow | some clouds | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
6 | 7 | 4 | 16 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -3 | -4 | -5 | -2 | 0 | 1 | 2 | 3 | 3 | 3 | 4 | 5 | 6 | 9 | 9 | 9 | 12 | 11 |
min °C | -3 | -4 | -4 | -7 | -5 | 0 | 0 | 1 | 3 | 2 | 3 | 3 | 3 | 4 | 8 | 8 | 9 | 11 | 10 |
-9 | -13 | -13 | -17 | -12 | -5 | -4 | -2 | 0 | -1 | 0 | 0 | 2 | 2 | 8 | 8 | 8 | 11 | 10 | |
2250 | 2000 | 1950 | 1400 | 1950 | 2800 | 3200 | 3050 | 3100 | 3450 | 3150 | 3050 | 3200 | 3400 | 3900 | 3950 | 4000 | 4350 | 4450 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1750 | 1600 | 1950 | 2850 | 8700 | 9200 | 6950 | ||||||
 | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — |
 | — | — | — | 9:01 | — | — | 9:01 | — | — | 9:02 | — | — | 9:04 | — | — | 9:04 | — | — | 9:05 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -7°C on Tue night). Winds decreasing (strong winds from the WNW on Tue morning, light winds from the WNW by Wed night).
Fortress Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 12°C on Sun afternoon, min 2°C on Thu 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.