– Lat/Long: 48.16° N 120.93° W
Fortress Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 am Sun 01 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sun 01 Nov Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Mon night. Mild temperatures (max 8°C on Sun morning, min 2°C on Sun afternoon). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 23mm), heaviest during Thu night. Mild temperatures (max 9°C on Thu morning, min 1°C on Fri afternoon). Wind will be generally light. | |||||||||||||||||
Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  |  | | |  | |  |  | | |  | |
clear | clear | clear | some clouds | cloudy | rain shwrs | cloudy | light rain | some clouds | some clouds | light rain | light rain | clear | rain shwrs | heavy rain | some clouds | clear | mod. rain | |
Cloud base (m) | 3150 | 1600 | 1650 | 1600 | 1850 | 2400 | 1600 | 5600 | 5250 | 1600 | 1600 | 1600 | 2700 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 1.3 | — | 0.1 | — | — | 0.3 | 0.8 | — | 0.1 | 14 | — | — | 8 |
max °C | 8 | 6 | 3 | 8 | 6 | 5 | 7 | 6 | 5 | 8 | 7 | 4 | 9 | 7 | 4 | 5 | 4 | 5 |
min °C | 6 | 2 | 2 | 6 | 4 | 3 | 6 | 5 | 3 | 7 | 5 | 3 | 7 | 5 | 2 | 3 | 1 | 2 |
chill °C | 5 | 2 | 2 | 4 | 3 | 2 | 6 | 4 | 3 | 7 | 4 | 3 | 7 | 4 | 0 | 1 | 1 | 2 |
Freezing level m | 1950 | 1950 | 1400 | 3350 | 3250 | 1650 | 2050 | 2150 | 2000 | 2300 | 2100 | 1700 | 2400 | 2250 | 1550 | 1500 | 1800 | 2450 |
 | 5:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — |
 | 3:44 | — | — | — | 4:43 | — | — | 4:40 | — | — | 4:39 | — | — | 4:37 | — | — | 4:37 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Some drizzle, heaviest during Mon night. Mild temperatures (max 8°C on Sun morning, min 2°C on Sun afternoon). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Heavy rain (total 23mm), heaviest during Thu night. Mild temperatures (max 9°C on Thu morning, min 1°C on Fri afternoon). 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.