– Lat/Long: 48.16° N 120.93° W
Fortress Mountain Weather Forecast
Cascade Range · United StatesIssued: 3 pm Sat 07 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 07 Nov Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 40mm), heaviest during Sat night. Freeze-thaw conditions (max 7°C on Sat afternoon, min -1°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Tue night. Mild temperatures (max 9°C on Fri morning, min 5°C on Tue night). Wind will be generally light. | ||||||||||||||||
Sat 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | | | | | |  | | | | |
some clouds | heavy rain | rain shwrs | some clouds | cloudy | cloudy | light rain | rain shwrs | light rain | light rain | rain shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | |
Cloud base (m) | 2700 | 1600 | 1600 | 1650 | 1600 | 2500 | 2000 | 1600 | 1850 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 6500 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 25 | 0.8 | — | — | — | 1.2 | 10 | 3 | 0.7 | 4 | — | — | — | — | — | — |
max °C | 7 | 5 | 4 | 3 | 1 | 5 | 4 | 5 | 5 | 6 | 6 | 8 | 7 | 6 | 8 | 7 | 8 |
min °C | 5 | 4 | 4 | 1 | -1 | 4 | 2 | 2 | 4 | 6 | 5 | 8 | 6 | 5 | 8 | 6 | 6 |
chill °C | 3 | 2 | 2 | -1 | -3 | 4 | 0 | 2 | 4 | 6 | 4 | 7 | 5 | 4 | 7 | 6 | 5 |
Freezing level m | 2900 | 1600 | 1550 | 1450 | 1000 | 1550 | 1800 | 1650 | 1900 | 2500 | 2350 | 3200 | 3400 | 3550 | 3600 | 3350 | 2550 |
 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — |
 | 4:35 | — | — | 4:34 | — | — | 4:31 | — | — | 4:30 | — | — | 4:30 | — | — | 4:28 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Heavy rain (total 40mm), heaviest during Sat night. Freeze-thaw conditions (max 7°C on Sat afternoon, min -1°C on Sun night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Tue night. Mild temperatures (max 9°C on Fri morning, min 5°C on Tue 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.