– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Fri 28 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Fri 28 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Fri 28 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 morning. Warm (max 21°C on Mon afternoon, min 6°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 23mm), heaviest during Wed afternoon. Very mild (max 18°C on Tue afternoon, min 7°C on Wed night). Wind will be generally light. | |||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  |  | | | | |  |  | | | |
rain shwrs | light rain | light rain | rain shwrs | rain shwrs | some clouds | some clouds | clear | some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | mod. rain | mod. rain | rain shwrs | |
Cloud base (m) | 1650 | 1600 | 1600 | 2050 | 1750 | 2150 | 1850 | 9100 | 3300 | 3150 | 2050 | 2300 | 1600 | 1600 | 1600 | 6800 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | 4 | 2 | 0.1 | 0.1 | — | — | — | — | 0.2 | 0.1 | 0.2 | 4 | 10 | 8 | 0.6 |
max °C | 12 | 9 | 9 | 8 | 11 | 13 | 10 | 18 | 21 | 17 | 16 | 18 | 13 | 10 | 11 | 9 |
min °C | 10 | 8 | 8 | 6 | 8 | 12 | 9 | 12 | 21 | 11 | 12 | 18 | 10 | 10 | 10 | 7 |
chill °C | 9 | 7 | 7 | 5 | 7 | 11 | 8 | 12 | 21 | 11 | 12 | 18 | 10 | 10 | 10 | 6 |
Freezing level m | 2950 | 2300 | 2350 | 2750 | 3050 | 3000 | 3450 | 3500 | 3600 | 3450 | 3150 | 3050 | 2750 | 2650 | 2550 | 2200 |
 | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — |
 | — | — | 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 7mm), mostly falling on Sat morning. Warm (max 21°C on Mon afternoon, min 6°C on Sat night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Heavy rain (total 23mm), heaviest during Wed afternoon. Very mild (max 18°C on Tue afternoon, min 7°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 |
|---|---|---|---|---|---|
Winthrop Airport (Washington) |  | ||||
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SHIP2491 | |||||
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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.