– Lat/Long: 48.16° N 120.93° W
Fortress Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 27mm), heaviest during Thu night. Very mild (max 13°C on Wed afternoon, min 5°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 3mm), mostly falling on Fri morning. Warm (max 20°C on Sun afternoon, min 9°C on Fri night). Wind will be generally light. | |||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  | | |  | | | | | | | |
light rain | light rain | rain shwrs | clear | clear | some clouds | cloudy | light rain | heavy rain | light rain | light rain | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 1600 | 1600 | 1650 | 8950 | 9050 | 5600 | 3100 | 1950 | 1600 | 1600 | 1600 | 8700 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 5 | 4 | 2 | — | — | — | — | 4 | 12 | 2 | 0.8 | — | — | — | — | — | — | — |
max °C | 10 | 10 | 9 | 9 | 13 | 9 | 12 | 7 | 10 | 10 | 11 | 10 | 13 | 17 | 12 | 17 | 20 | 14 |
min °C | 9 | 10 | 5 | 5 | 13 | 8 | 9 | 7 | 7 | 10 | 10 | 9 | 9 | 17 | 10 | 10 | 20 | 13 |
chill °C | 8 | 9 | 3 | 4 | 13 | 8 | 9 | 7 | 7 | 10 | 10 | 9 | 8 | 17 | 10 | 9 | 20 | 13 |
Freezing level m | 3000 | 2900 | 2250 | 2800 | 2950 | 2900 | 2700 | 3200 | 3200 | 3000 | 2850 | 3700 | 4050 | 4200 | 4100 | 4050 | 3950 | 3950 |
 | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — |
 | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:40 | — | — | 6:38 | — | — | 6:37 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Heavy rain (total 27mm), heaviest during Thu night. Very mild (max 13°C on Wed afternoon, min 5°C on Tue night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Fri morning. Warm (max 20°C on Sun afternoon, min 9°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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BUOY-PBFW1 | |||||
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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.