– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 am Sat 11 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sat 11 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 11 Apr Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 3mm), mostly falling on Sat afternoon. Freeze-thaw conditions (max 13°C on Sun afternoon, min 0°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryMild at first with light rain (total 5mm) on Tue afternoon followed by colder weather and light fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 3°C on Tue morning, min -5°C on Wed night). Wind will be generally light. | |||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | |  |  | |  | |  |  | |
cloudy | light rain | rain shwrs | clear | rain shwrs | light rain | light rain | light rain | light rain | light rain | light rain | heavy snow | light snow | light snow | some clouds | cloudy | some clouds | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 12 | 5 | 1 | — | — | — | — | |
— | 1.1 | 0.1 | — | 0.3 | 0.5 | 0.6 | 0.5 | 0.3 | 0.4 | 5 | — | — | — | — | — | — | — | |
max °C | 9 | 8 | 5 | 10 | 13 | 7 | 4 | 5 | 3 | 3 | 3 | 1 | -2 | 0 | -4 | 0 | 2 | -1 |
min °C | 8 | 6 | 3 | 6 | 11 | 5 | 4 | 4 | 0 | 1 | 2 | -4 | -3 | 0 | -5 | -4 | 1 | -2 |
8 | 5 | 3 | 6 | 10 | 3 | 2 | 2 | -2 | -1 | 0 | -6 | -3 | -3 | -8 | -7 | -2 | -5 | |
2350 | 2100 | 1950 | 2400 | 2450 | 1900 | 1700 | 1650 | 1200 | 1400 | 1350 | 700 | 700 | 950 | 300 | 1000 | 1250 | 750 | |
Cloud base (m) | 1800 | 1600 | 1600 | 1700 | 2450 | 1600 | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 | 1600 | 1700 | 1750 | 1600 | 1600 | 1600 |
 | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:13 | — | — | 6:11 | — | — |
 | — | 7:47 | — | — | 7:49 | — | — | 7:51 | — | — | 7:52 | — | — | 7:52 | — | — | 7:54 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Light rain (total 3mm), mostly falling on Sat afternoon. Freeze-thaw conditions (max 13°C on Sun afternoon, min 0°C on Mon night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mild at first with light rain (total 5mm) on Tue afternoon followed by colder weather and light fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 3°C on Tue morning, min -5°C on Wed 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.