– Lat/Long: 48.16° N 120.93° W
Fortress Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 pm Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 26 Sep 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 Tue morning. Mild temperatures (max 7°C on Sun afternoon, min 1°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the W by Mon night). | Days 5–7 Weather SummaryModerate rain (total 13mm), heaviest on Tue afternoon. Very mild (max 11°C on Thu afternoon, min 3°C on Tue night). Wind will be generally light. | ||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | |  |  |  |  | | | | |  | | |
some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | rain shwrs | light rain | mod. rain | light rain | some clouds | some clouds | some clouds | clear | rain shwrs | light rain | |
Cloud base (m) | 6950 | 5550 | 2700 | 2350 | 1600 | 1600 | 1600 | 1700 | 2950 | 9000 | 2950 | 1600 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 0.5 | 3 | 6 | 3 | — | — | — | — | 0.1 | 4 |
max °C | 4 | 2 | 5 | 7 | 3 | 5 | 6 | 3 | 3 | 4 | 4 | 7 | 10 | 8 | 10 | 11 | 5 |
min °C | 3 | 1 | 2 | 6 | 2 | 2 | 5 | 2 | 3 | 4 | 3 | 4 | 9 | 6 | 6 | 9 | 3 |
chill °C | 0 | 1 | 2 | 5 | -1 | -2 | 2 | -2 | -2 | -1 | 0 | 2 | 8 | 4 | 4 | 7 | -1 |
Freezing level m | 2500 | 2500 | 2750 | 2750 | 2850 | 2750 | 2650 | 3150 | 2900 | 3050 | 2650 | 3350 | 3450 | 3600 | 3300 | 3050 | 2500 |
 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — |
 | 6:52 | — | — | 6:51 | — | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Light rain (total 4mm), mostly falling on Tue morning. Mild temperatures (max 7°C on Sun afternoon, min 1°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the W by Mon night).
Fortress Mountain Weather (Days 3-6):
Moderate rain (total 13mm), heaviest on Tue afternoon. Very mild (max 11°C on Thu afternoon, min 3°C on Tue night). Wind will be generally light.
This table gives the weather forecast for Fortress Mountain at the specific elevation of 2000 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 |
* 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.