– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Sun 12 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 12 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 12 Jul 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 13°C on Tue afternoon, min 4°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 19°C on Fri afternoon, min 10°C on Wed night). Mainly fresh winds. | ||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | ||||||||||||||
night | AM | 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 | cloudy | rain shwrs | clear | clear | some clouds | clear | clear | some clouds | clear | clear | rain shwrs | risk tstorm | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | 0.4 | 2 |
max °C | 5 | 7 | 10 | 10 | 11 | 13 | 12 | 7 | 11 | 10 | 13 | 16 | 15 | 16 | 19 | 17 | 15 | 15 | 13 |
min °C | 4 | 6 | 9 | 8 | 9 | 12 | 9 | 7 | 9 | 10 | 11 | 15 | 14 | 15 | 18 | 14 | 14 | 15 | 10 |
chill °C | -1 | 3 | 7 | 5 | 6 | 11 | 7 | 4 | 8 | 8 | 9 | 14 | 12 | 14 | 18 | 14 | 13 | 14 | 7 |
Freezing level m | 3550 | 3700 | 3950 | 4150 | 4300 | 4400 | 4350 | 3700 | 4050 | 4300 | 4300 | 4650 | 4700 | 4750 | 5000 | 4850 | 4750 | 4800 | 4600 |
Cloud base (m) | 4350 | 4750 | 5000 | 5200 | |||||||||||||||
 | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | 5:22 | — | — |
 | — | — | — | 9:00 | — | — | 9:00 | — | — | 8:59 | — | — | 8:59 | — | — | 8:58 | — | — | 8:57 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Very mild (max 13°C on Tue afternoon, min 4°C on Sun night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 19°C on Fri afternoon, min 10°C on Wed night). Mainly fresh winds.
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.