– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Fri 21 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 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 6mm), mostly falling on Sat afternoon. Warm (max 26°C on Mon afternoon, min 11°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 29°C on Tue afternoon, min 12°C on Wed night). Wind will be generally light. | |||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | |  |  | | | | | | |  |  | |
rain shwrs | rain shwrs | risk tstorm | risk tstorm | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | rain shwrs | |
Cloud base (m) | 6350 | 2650 | 1600 | 1600 | 1950 | 8800 | 4700 | 4950 | 4550 | 6400 | ||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 0.4 | 3 | 1.4 | 0.4 | 0.2 | — | — | — | — | — | — | — | — | — | 0.3 |
max °C | 25 | 25 | 20 | 15 | 14 | 17 | 14 | 21 | 26 | 21 | 25 | 29 | 23 | 25 | 27 | 18 |
min °C | 20 | 20 | 18 | 12 | 12 | 16 | 11 | 16 | 25 | 18 | 20 | 28 | 19 | 20 | 25 | 12 |
chill °C | 20 | 20 | 18 | 11 | 12 | 16 | 11 | 16 | 25 | 18 | 20 | 28 | 19 | 20 | 25 | 12 |
Freezing level m | 4500 | 4100 | 3900 | 3400 | 3100 | 3450 | 4000 | 4000 | 4050 | 4200 | 4150 | 4400 | 4350 | 4250 | 4300 | 4000 |
 | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — |
 | — | — | — | 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 6mm), mostly falling on Sat afternoon. Warm (max 26°C on Mon afternoon, min 11°C on Sun night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Warm (max 29°C on Tue afternoon, min 12°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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SHIP2550 | |||||
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.