– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Sat 13 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sat 13 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 13 Jun Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 11°C on Sun afternoon, min 4°C on Mon night). Winds increasing (calm on Sun night, strong winds from the WNW by Tue morning). | Days 5–7 Weather SummaryMostly dry. Very mild (max 11°C on Thu afternoon, min 2°C on Tue night). Winds decreasing (near gales from the WNW on Tue night, calm by Wed night). | ||||||||||||||||
Sat 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  | | | | | | | | | | | |
clear | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 8 | 7 | 8 | 11 | 11 | 10 | 10 | 8 | 4 | 3 | 3 | 4 | 6 | 7 | 8 | 11 | 11 |
min °C | 6 | 5 | 6 | 10 | 10 | 10 | 9 | 4 | 4 | 3 | 2 | 3 | 4 | 5 | 7 | 9 | 9 |
5 | 3 | 4 | 10 | 10 | 7 | 5 | -2 | -3 | -3 | -5 | -1 | 3 | 4 | 6 | 8 | 7 | |
3650 | 3500 | 3700 | 4200 | 4450 | 4350 | 4150 | 3750 | 3350 | 3000 | 3350 | 3250 | 3450 | 3900 | 3900 | 4200 | 4300 | |
Cloud base (m) | 9450 | 5850 | 4450 | 2900 | 1750 | 2500 | 2850 | 6850 | 5650 | ||||||||
 | — | — | 5:03 | — | — | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — |
 | — | 9:04 | — | — | 9:05 | — | — | 9:05 | — | — | 9:06 | — | — | 9:06 | — | — | 9:06 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Very mild (max 11°C on Sun afternoon, min 4°C on Mon night). Winds increasing (calm on Sun night, strong winds from the WNW by Tue morning).
Fortress Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 11°C on Thu afternoon, min 2°C on Tue night). Winds decreasing (near gales from the WNW on Tue night, calm by Wed night).
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.