– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Thu 27 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm), mostly falling on Sat morning. Very mild (max 19°C on Thu afternoon, min 7°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Wed morning. Warm (max 20°C on Mon afternoon, min 8°C on Sun night). Wind will be generally light. | ||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  | | |  | | | | | | | |
rain shwrs | rain shwrs | some clouds | clear | rain shwrs | light rain | light rain | some clouds | light rain | light rain | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | rain shwrs | |
Cloud base (m) | 2750 | 1700 | 1700 | 2000 | 1600 | 1600 | 1600 | 1700 | 1600 | 1850 | 1700 | 1650 | 3250 | 2750 | 2850 | 2600 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 0.2 | — | — | 0.1 | 3 | 0.7 | — | 0.1 | 0.1 | — | — | — | — | — | — | 0.1 |
max °C | 19 | 13 | 13 | 17 | 12 | 9 | 11 | 9 | 10 | 11 | 9 | 16 | 20 | 16 | 17 | 19 | 13 |
min °C | 17 | 10 | 11 | 16 | 9 | 9 | 9 | 7 | 8 | 9 | 8 | 9 | 20 | 11 | 13 | 18 | 9 |
chill °C | 17 | 9 | 10 | 16 | 8 | 8 | 8 | 6 | 7 | 8 | 7 | 9 | 20 | 11 | 13 | 18 | 9 |
Freezing level m | 3050 | 3250 | 3200 | 3100 | 3000 | 2400 | 2500 | 2300 | 2800 | 2850 | 3450 | 3400 | 3450 | 3400 | 3100 | 3100 | 2650 |
 | — | — | 6:15 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — |
 | 7:54 | — | — | 7:52 | — | — | 7:51 | — | — | 7:49 | — | — | 7:46 | — | — | 7:45 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Light rain (total 4mm), mostly falling on Sat morning. Very mild (max 19°C on Thu afternoon, min 7°C on Sat night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Some drizzle, heaviest during Wed morning. Warm (max 20°C on Mon afternoon, min 8°C on Sun 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-46120 | |||||
* 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.