– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Sun 30 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Warm (max 23°C on Mon afternoon, min 10°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 14mm), heaviest on Wed night. Very mild (max 16°C on Wed afternoon, min 6°C on Thu morning). Wind will be generally light. | ||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  | |  |  |  | |  | | |  | |
some clouds | some clouds | clear | clear | some clouds | clear | clear | rain shwrs | some clouds | rain shwrs | mod. rain | light rain | light rain | light rain | light rain | rain shwrs | clear | |
Cloud base (m) | 2050 | 9200 | 4950 | 3000 | 1700 | 1950 | 2350 | 1600 | 1600 | 1600 | 1600 | 1650 | 2200 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 0.4 | — | 0.9 | 10 | 1.1 | 1.4 | 0.5 | 0.2 | 0.1 | — |
max °C | 14 | 11 | 19 | 23 | 18 | 21 | 23 | 15 | 14 | 16 | 11 | 7 | 7 | 7 | 9 | 15 | 12 |
min °C | 14 | 10 | 13 | 22 | 15 | 16 | 20 | 11 | 11 | 15 | 7 | 6 | 7 | 6 | 7 | 13 | 8 |
chill °C | 14 | 10 | 13 | 22 | 15 | 16 | 20 | 10 | 10 | 15 | 6 | 5 | 6 | 5 | 6 | 13 | 8 |
Freezing level m | 3400 | 3650 | 3750 | 3800 | 3850 | 3750 | 3650 | 3600 | 2900 | 2900 | 2400 | 2000 | 2100 | 2100 | 2350 | 2700 | 3100 |
 | — | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — |
 | 7:49 | — | — | 7:46 | — | — | 7:45 | — | — | 7:43 | — | — | 7:40 | — | — | 7:38 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Warm (max 23°C on Mon afternoon, min 10°C on Sun night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Moderate rain (total 14mm), heaviest on Wed night. Very mild (max 16°C on Wed afternoon, min 6°C on Thu 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-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.