– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 am Fri 10 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Fri 10 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 10 Apr Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 9mm), mostly falling on Sat afternoon. Very mild (max 14°C on Fri afternoon, min 4°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryMild at first with light rain (total 6mm) on Tue afternoon followed by colder weather and light fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 4°C on Mon morning, min -5°C on Tue night). Wind will be generally light. | |||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | | |  |  | |  |  | |  | | |
some clouds | some clouds | rain shwrs | light rain | mod. rain | light rain | light rain | light rain | light rain | light rain | rain shwrs | cloudy | light rain | light snow | mod. snow | light snow | cloudy | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 9 | 4 | — | — | |
— | — | 0.1 | 0.2 | 6 | 2 | 0.1 | 0.2 | 0.9 | 0.9 | 0.7 | — | 1.2 | 3 | — | — | — | — | |
max °C | 12 | 14 | 10 | 10 | 8 | 5 | 6 | 6 | 5 | 4 | 4 | 2 | 2 | 2 | 1 | -1 | 0 | -4 |
min °C | 8 | 14 | 7 | 8 | 5 | 4 | 4 | 6 | 4 | 3 | 4 | 0 | 1 | 2 | -5 | -3 | 0 | -5 |
8 | 14 | 7 | 8 | 4 | 4 | 4 | 5 | 2 | 1 | 2 | -2 | -1 | 0 | -7 | -3 | -3 | -7 | |
2750 | 2750 | 2350 | 2400 | 2050 | 1750 | 2000 | 1900 | 1700 | 1550 | 1600 | 1200 | 1350 | 1300 | 550 | 800 | 1050 | 250 | |
Cloud base (m) | 2800 | 2550 | 2200 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 | 1600 | 1800 | 1600 | |
 | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:13 | — | — |
 | — | 7:45 | — | — | 7:47 | — | — | 7:49 | — | — | 7:51 | — | — | 7:52 | — | — | 7:52 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Light rain (total 9mm), mostly falling on Sat afternoon. Very mild (max 14°C on Fri afternoon, min 4°C on Sat night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mild at first with light rain (total 6mm) on Tue afternoon followed by colder weather and light fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 4°C on Mon morning, min -5°C on Tue night). Wind will be generally light.
This table gives the weather forecast for Fortress Mountain at the specific elevation of 1000 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.