– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Fri 21 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 7mm), mostly falling on Sat afternoon. Warm (max 31°C on Fri afternoon, min 11°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Wed night. Warm (max 28°C on Tue afternoon, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  | |  | | | | | | | |
some clouds | rain shwrs | rain shwrs | risk tstorm | light rain | light rain | rain shwrs | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | rain shwrs | |
Cloud base (m) | 6250 | 6800 | 3550 | 1900 | 1700 | 1700 | 1600 | 4100 | 1600 | ||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.1 | 0.5 | 4 | 1.8 | 0.4 | 0.3 | — | — | — | — | — | — | — | — | — | 1.1 |
max °C | 31 | 26 | 23 | 21 | 15 | 13 | 13 | 12 | 21 | 25 | 20 | 25 | 28 | 22 | 24 | 26 | 16 |
min °C | 30 | 21 | 20 | 17 | 12 | 12 | 13 | 11 | 15 | 24 | 18 | 20 | 28 | 17 | 19 | 24 | 11 |
chill °C | 30 | 21 | 20 | 17 | 11 | 11 | 12 | 11 | 15 | 24 | 18 | 20 | 28 | 17 | 19 | 24 | 10 |
Freezing level m | 4700 | 4500 | 4100 | 4100 | 3400 | 3000 | 3600 | 4050 | 4000 | 4050 | 4150 | 4100 | 4300 | 4250 | 4150 | 4050 | 3200 |
 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — |
 | — | 8:06 | — | — | 8:05 | — | — | 8:02 | — | — | 8:00 | — | 7:59 | — | — | 7:57 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Light rain (total 7mm), mostly falling on Sat afternoon. Warm (max 31°C on Fri afternoon, min 11°C on Sun night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Some drizzle, heaviest during Wed night. Warm (max 28°C on Tue afternoon, min 11°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 | |||||
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.