– Lat/Long: 48.16° N 120.93° W
Fortress Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 am Sun 08 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sun 08 Nov Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 40mm), heaviest during Tue night. Mild temperatures (max 7°C on Tue night, min 1°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 56mm), heaviest during Fri afternoon. Very mild (max 10°C on Thu morning, min 3°C on Fri night). Wind will be generally light. | |||||||||||||||||
Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  | |  | |  |  | | |  | |  | |
rain shwrs | light rain | light rain | light rain | light rain | rain shwrs | light rain | mod. rain | rain shwrs | some clouds | some clouds | some clouds | cloudy | cloudy | rain shwrs | heavy rain | heavy rain | heavy rain | |
Cloud base (m) | 1650 | 1700 | 1600 | 2450 | 1700 | 1600 | 1700 | 1600 | 1600 | 1950 | 1600 | 6400 | 1600 | 5400 | 1850 | 1600 | 1600 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.1 | 0.1 | 0.4 | 0.2 | 4 | 6 | 4 | 7 | 17 | — | — | — | — | — | 0.5 | 13 | 17 | 26 |
max °C | 6 | 4 | 3 | 5 | 4 | 5 | 5 | 6 | 7 | 8 | 7 | 6 | 10 | 8 | 7 | 5 | 5 | 4 |
min °C | 5 | 3 | 1 | 4 | 3 | 3 | 4 | 6 | 6 | 8 | 6 | 6 | 9 | 7 | 6 | 4 | 4 | 3 |
chill °C | 3 | 1 | 1 | 3 | 1 | 2 | 4 | 6 | 5 | 7 | 5 | 5 | 9 | 6 | 5 | 2 | 3 | 2 |
Freezing level m | 1700 | 1600 | 1150 | 1650 | 1800 | 1800 | 1900 | 2400 | 2800 | 3050 | 3200 | 3300 | 2750 | 2400 | 2150 | 1850 | 1800 | 1600 |
 | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — |
 | — | 4:34 | — | — | 4:31 | — | — | 4:30 | — | — | 4:30 | — | — | 4:28 | — | — | 4:27 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Heavy rain (total 40mm), heaviest during Tue night. Mild temperatures (max 7°C on Tue night, min 1°C on Sun night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Heavy rain (total 56mm), heaviest during Fri afternoon. Very mild (max 10°C on Thu morning, min 3°C on Fri 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
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Winthrop Airport (Washington) |  | ||||
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* 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.