– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Tue 05 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 05 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 05 May Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Tue afternoon, min -1°C on Fri morning). Mainly strong winds. | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Sat afternoon, min -3°C on Fri afternoon). Winds decreasing (strong winds from the WNW on Fri night, light winds from the W by Sat afternoon). | ||||||||||||||||
Tue 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | Sunday 10 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  |  |  | | | | | | | | | |
clear | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | some clouds | clear | clear | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 6 | 5 | 3 | 2 | 2 | 3 | 3 | 0 | -3 | 0 | 4 | 5 | 5 | 3 | 4 | 3 |
min °C | 6 | 5 | 5 | 2 | 1 | 1 | 3 | 1 | -1 | -3 | -2 | 2 | 4 | 3 | 3 | 4 | 0 |
4 | 2 | 0 | -4 | -6 | -2 | 1 | -3 | -7 | -9 | -11 | -2 | 2 | -1 | -1 | 1 | -6 | |
3350 | 3600 | 3300 | 2850 | 3250 | 3050 | 3100 | 3400 | 2500 | 2300 | 2600 | 3250 | 3350 | 3300 | 3100 | 3100 | 3000 | |
Cloud base (m) | 3150 | 1600 | 7950 | 1600 | 2700 | 1600 | 2450 | 1650 | 8950 | 9100 | 7150 | 6700 | 5800 | ||||
 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:33 | — | — | 5:31 | — | — |
 | — | 8:22 | — | — | 8:22 | — | — | 8:24 | — | — | 8:25 | — | — | 8:28 | — | — | 8:29 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Freeze-thaw conditions (max 6°C on Tue afternoon, min -1°C on Fri morning). Mainly strong winds.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 5°C on Sat afternoon, min -3°C on Fri afternoon). Winds decreasing (strong winds from the WNW on Fri night, light winds from the W by Sat afternoon).
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.