– Lat/Long: 48.16° N 120.93° W
Fortress Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 13mm), heaviest on Tue morning. Mild temperatures (max 6°C on Wed afternoon, min 1°C on Tue night). Winds decreasing (fresh winds from the W on Tue morning, calm by Thu morning). | Days 4–6 Weather SummaryMostly dry. Very mild (max 15°C on Sun afternoon, min 5°C on Fri morning). Wind will be generally light. | |||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | | |  | |  | | | | | | | |
mod. rain | light rain | rain shwrs | clear | clear | some clouds | cloudy | light rain | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 1600 | 1600 | 1700 | 8950 | 8850 | 3000 | 2450 | 1750 | 2000 | 2250 | 9400 | 9300 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 6 | 5 | 1.6 | — | — | — | — | 0.2 | 0.6 | 0.2 | 0.3 | — | — | — | — | — | — | — |
max °C | 5 | 5 | 4 | 4 | 6 | 4 | 6 | 6 | 6 | 7 | 9 | 6 | 10 | 12 | 9 | 12 | 15 | 11 |
min °C | 5 | 4 | 1 | 1 | 6 | 4 | 4 | 5 | 5 | 5 | 9 | 6 | 6 | 12 | 8 | 8 | 15 | 10 |
chill °C | 0 | -1 | -4 | -3 | 4 | 2 | 4 | 3 | 1 | 3 | 7 | 4 | 5 | 12 | 8 | 8 | 15 | 8 |
Freezing level m | 3100 | 2950 | 2250 | 2750 | 3000 | 3000 | 2900 | 3250 | 3100 | 3000 | 3350 | 3750 | 3900 | 3900 | 4100 | 4150 | 4100 | 4000 |
 | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — |
 | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:40 | — | — | 6:38 | — | — | 6:37 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Moderate rain (total 13mm), heaviest on Tue morning. Mild temperatures (max 6°C on Wed afternoon, min 1°C on Tue night). Winds decreasing (fresh winds from the W on Tue morning, calm by Thu morning).
Fortress Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 15°C on Sun afternoon, min 5°C on Fri morning). 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.