– Lat/Long: 48.16° N 120.93° W
Fortress Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 pm Sun 11 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 11 Oct Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm), mostly falling on Wed morning. Very mild (max 11°C on Mon afternoon, min 3°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Sat morning. Warm (max 20°C on Fri afternoon, min 8°C on Thu morning). Wind will be generally light. | ||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  |  | |  | | | | | | | |
rain shwrs | clear | clear | clear | clear | some clouds | cloudy | light rain | light rain | light rain | some clouds | some clouds | clear | clear | clear | clear | some clouds | |
Cloud base (m) | 2750 | 1850 | 2650 | 2300 | 1750 | 1600 | 1600 | 8950 | 9150 | 9050 | |||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | — | — | — | — | — | — | 0.6 | 3 | 0.2 | — | — | — | — | — | — | — |
max °C | 9 | 4 | 9 | 11 | 4 | 9 | 9 | 8 | 9 | 11 | 10 | 12 | 15 | 10 | 16 | 20 | 14 |
min °C | 9 | 3 | 3 | 10 | 4 | 5 | 8 | 7 | 9 | 10 | 9 | 8 | 14 | 9 | 10 | 18 | 10 |
chill °C | 9 | 2 | 3 | 9 | 3 | 4 | 7 | 6 | 9 | 10 | 8 | 7 | 14 | 8 | 9 | 18 | 9 |
Freezing level m | 2100 | 1550 | 2550 | 2950 | 3400 | 2800 | 2700 | 2700 | 2900 | 3350 | 3650 | 3650 | 3650 | 3750 | 3850 | 3700 | 3250 |
 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — |
 | 6:22 | — | — | 6:21 | — | — | 6:19 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Light rain (total 4mm), mostly falling on Wed morning. Very mild (max 11°C on Mon afternoon, min 3°C on Sun night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Some drizzle, heaviest during Sat morning. Warm (max 20°C on Fri afternoon, min 8°C on Thu morning). 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
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Winthrop Airport (Washington) |  | ||||
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BUOY-PBFW1 | |||||
SHIP3147 |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.