– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Thu 09 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 09 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 09 Apr Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 14mm), heaviest on Sat afternoon. Very mild (max 15°C on Fri afternoon, min 4°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 11mm), heaviest on Tue afternoon giving way to a moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 5°C on Sun night, min -4°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | | | | |  | | |  |  |  |  | |
clear | some clouds | some clouds | light rain | light rain | mod. rain | light rain | light rain | light rain | light rain | light rain | light rain | some clouds | light rain | mod. rain | heavy snow | light snow | cloudy | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | 2 | — | — | |
— | — | — | 3 | 0.9 | 6 | 3 | 0.2 | 0.3 | 2 | 1.1 | 0.5 | — | 0.8 | 6 | — | — | — | — | |
max °C | 8 | 11 | 15 | 10 | 8 | 7 | 5 | 6 | 7 | 5 | 3 | 4 | 2 | 2 | 3 | 2 | -1 | 1 | -3 |
min °C | 5 | 7 | 14 | 7 | 7 | 5 | 4 | 5 | 6 | 4 | 3 | 3 | 0 | 1 | 2 | -4 | -3 | 0 | -6 |
5 | 6 | 14 | 7 | 7 | 4 | 3 | 5 | 5 | 2 | 1 | 0 | -2 | -1 | 0 | -7 | -6 | -3 | -9 | |
2500 | 2750 | 2750 | 2350 | 2300 | 1900 | 1850 | 2050 | 2000 | 1650 | 1400 | 1550 | 1200 | 1350 | 1400 | 500 | 800 | 1100 | 450 | |
Cloud base (m) | 9050 | 2800 | 1750 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1700 | 1750 | |
 | — | 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: Moderate rain (total 14mm), heaviest on Sat afternoon. Very mild (max 15°C on Fri afternoon, min 4°C on Sat night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Tue afternoon giving way to a moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 5°C on Sun night, min -4°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.