– Lat/Long: 48.16° N 120.93° W
Fortress Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 am Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 15mm), heaviest on Tue morning. Freeze-thaw conditions (max 7°C on Wed afternoon, min 0°C on Tue night). Winds decreasing (fresh winds from the W on Mon night, calm by Wed night). | Days 4–6 Weather SummaryHeavy rain (total 35mm), heaviest during Thu afternoon. Very mild (max 11°C on Sat afternoon, min 3°C on Thu morning). Wind will be generally light. | |||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | |  |  | |  | | |  | | |
clear | some clouds | light rain | mod. rain | light rain | rain shwrs | clear | clear | some clouds | light rain | heavy rain | heavy rain | mod. rain | rain shwrs | rain shwrs | clear | cloudy | some clouds | |
Cloud base (m) | 5450 | 2800 | 1700 | 1600 | 1600 | 1700 | 2050 | 3300 | 2000 | 1600 | 1600 | 1600 | 1750 | 1750 | 9350 | 7150 | 7150 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 2 | 7 | 5 | 0.7 | — | — | — | 2 | 15 | 11 | 6 | 0.8 | 0.1 | — | — | — |
max °C | 6 | 6 | 4 | 4 | 4 | 3 | 4 | 7 | 5 | 4 | 4 | 5 | 5 | 5 | 5 | 8 | 11 | 8 |
min °C | 3 | 6 | 3 | 4 | 4 | 0 | 0 | 6 | 4 | 3 | 3 | 4 | 5 | 5 | 5 | 5 | 11 | 7 |
chill °C | 0 | 3 | -3 | -1 | -1 | -5 | -4 | 4 | 3 | 0 | -1 | 0 | 2 | 2 | 3 | 5 | 11 | 7 |
Freezing level m | 2850 | 2800 | 3250 | 2950 | 2850 | 2150 | 2800 | 3000 | 2800 | 3250 | 3000 | 2950 | 2750 | 2800 | 3650 | 3850 | 4050 | 4000 |
 | 6:58 | — | — | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — |
 | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:40 | — | — | 6:38 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Moderate rain (total 15mm), heaviest on Tue morning. Freeze-thaw conditions (max 7°C on Wed afternoon, min 0°C on Tue night). Winds decreasing (fresh winds from the W on Mon night, calm by Wed night).
Fortress Mountain Weather (Days 3-6):
Heavy rain (total 35mm), heaviest during Thu afternoon. Very mild (max 11°C on Sat afternoon, min 3°C on Thu 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.