– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Tue 01 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 01 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 01 Sep Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 23mm), heaviest during Wed night. Warm (max 22°C on Tue afternoon, min 6°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 6mm), mostly falling on Fri afternoon. Warm (max 21°C on Sun afternoon, min 9°C on Fri night). Wind will be generally light. | ||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | | | |  |  |  | | |  | |
risk tstorm | mod. rain | rain shwrs | light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | risk tstorm | rain shwrs | clear | some clouds | clear | some clouds | some clouds | some clouds | |
Cloud base (m) | 1750 | 1850 | 2300 | 1650 | 1850 | 2300 | 2700 | 3000 | 2550 | 2750 | 3300 | 3250 | 8650 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 5 | 0.1 | 4 | 7 | 0.5 | 3 | 0.2 | 0.1 | 5 | 1 | — | — | — | — | — | — |
max °C | 22 | 13 | 13 | 14 | 10 | 10 | 11 | 9 | 13 | 14 | 11 | 15 | 19 | 14 | 18 | 21 | 18 |
min °C | 19 | 9 | 10 | 12 | 7 | 7 | 11 | 6 | 8 | 14 | 9 | 10 | 18 | 12 | 13 | 20 | 14 |
chill °C | 19 | 8 | 10 | 12 | 6 | 7 | 11 | 5 | 8 | 14 | 9 | 10 | 18 | 12 | 13 | 20 | 14 |
Freezing level m | 3550 | 3350 | 2750 | 2750 | 2200 | 2300 | 2450 | 2150 | 2550 | 2750 | 2600 | 2850 | 3150 | 3100 | 3100 | 3400 | 3350 |
 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — |
 | 7:45 | — | — | 7:43 | — | — | 7:40 | — | — | 7:38 | — | — | 7:37 | — | — | 7:35 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Heavy rain (total 23mm), heaviest during Wed night. Warm (max 22°C on Tue afternoon, min 6°C on Thu night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Light rain (total 6mm), mostly falling on Fri afternoon. Warm (max 21°C on Sun afternoon, min 9°C on Fri 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.