– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 am Fri 28 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Fri 28 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 28 Aug Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Sat afternoon. Very mild (max 18°C on Fri afternoon, min 6°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 17mm), heaviest on Wed morning. Warm (max 22°C on Mon afternoon, min 5°C on Wed night). Wind will be generally light. | |||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  | | | | | |  |  | | | |
some clouds | clear | rain shwrs | light rain | light rain | rain shwrs | light rain | rain shwrs | some clouds | clear | some clouds | some clouds | some clouds | some clouds | light rain | mod. rain | rain shwrs | rain shwrs | |
Cloud base (m) | 1750 | 2050 | 1600 | 1700 | 1800 | 2200 | 1700 | 2100 | 1850 | 8900 | 3400 | 3100 | 2550 | 2450 | 1700 | 1600 | 1600 | 2000 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.7 | 0.8 | 1.8 | 0.1 | 0.1 | 0.1 | — | — | — | — | — | — | 1.4 | 9 | 6 | 1.1 |
max °C | 14 | 18 | 12 | 10 | 11 | 8 | 11 | 12 | 9 | 18 | 22 | 17 | 17 | 19 | 12 | 9 | 10 | 8 |
min °C | 11 | 17 | 9 | 8 | 10 | 6 | 8 | 12 | 8 | 12 | 21 | 11 | 12 | 18 | 9 | 9 | 9 | 5 |
chill °C | 10 | 17 | 8 | 7 | 9 | 5 | 7 | 11 | 7 | 12 | 21 | 11 | 12 | 18 | 9 | 9 | 9 | 4 |
Freezing level m | 3150 | 3100 | 2850 | 2400 | 2450 | 2500 | 2950 | 3000 | 3400 | 3500 | 3600 | 3400 | 3150 | 3050 | 2950 | 2500 | 2400 | 1900 |
 | 6:15 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — |
 | — | 7:52 | — | — | 7:51 | — | — | 7:49 | — | — | 7:46 | — | — | 7:45 | — | — | 7:43 | — |
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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 afternoon. Very mild (max 18°C on Fri afternoon, min 6°C on Sat night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Moderate rain (total 17mm), heaviest on Wed morning. Warm (max 22°C on Mon afternoon, min 5°C on Wed 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.