– Lat/Long: 48.16° N 120.93° W
Fortress Mountain Weather Forecast
Cascade Range · United StatesIssued: 3 am Sat 07 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sat 07 Nov Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 31mm), heaviest during Sat night. Freeze-thaw conditions (max 7°C on Sat morning, min -1°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 17mm), heaviest on Tue night. Very mild (max 10°C on Wed morning, min 5°C on Tue morning). Wind will be generally light. | |||||||||||||||||
Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | |  | |  | | | | | | | |
cloudy | some clouds | heavy rain | rain shwrs | light rain | some clouds | cloudy | light rain | heavy rain | mod. rain | light rain | mod. rain | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | |
Cloud base (m) | 5900 | 2950 | 1600 | 1600 | 1600 | 1600 | 1600 | 2350 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 18 | 1.5 | 0.4 | — | — | 0.1 | 11 | 6 | 1.5 | 9 | — | — | — | — | — | — |
max °C | 7 | 6 | 5 | 4 | 3 | 2 | 5 | 4 | 5 | 6 | 7 | 8 | 10 | 8 | 7 | 10 | 8 | 8 |
min °C | 6 | 5 | 3 | 3 | 2 | -1 | 3 | 2 | 2 | 5 | 6 | 7 | 9 | 7 | 6 | 9 | 7 | 6 |
chill °C | 4 | 3 | 1 | 1 | 0 | -3 | 2 | 0 | 0 | 4 | 5 | 6 | 9 | 6 | 5 | 8 | 6 | 5 |
Freezing level m | 2650 | 2700 | 1550 | 1500 | 1550 | 1000 | 1500 | 1750 | 1550 | 1950 | 2550 | 2800 | 3200 | 3300 | 3450 | 3700 | 3500 | 3150 |
 | 6:58 | — | — | 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 31mm), heaviest during Sat night. Freeze-thaw conditions (max 7°C on Sat morning, min -1°C on Sun night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Moderate rain (total 17mm), heaviest on Tue night. Very mild (max 10°C on Wed morning, min 5°C on Tue morning). 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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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.