– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 am Sat 24 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Sat 24 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sat 24 May Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Sun afternoon. Freeze-thaw conditions (max 5°C on Sat afternoon, min -2°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 10°C on Wed morning, min 0°C on Thu afternoon). Winds increasing (calm on Tue night, fresh winds from the NW by Thu night). | |||||||||||||||||
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | |  | | | |  | | | | | | |
some clouds | some clouds | clear | some clouds | light rain | rain shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | some clouds | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 1.1 | 0.6 | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 4 | 5 | 4 | 5 | 5 | 4 | -2 | 0 | 1 | 6 | 8 | 9 | 10 | 10 | 9 | 4 | 2 | 4 |
min°C | 2 | 4 | 4 | 4 | 5 | -2 | -2 | -1 | 0 | 3 | 7 | 8 | 9 | 10 | 5 | 3 | 0 | 1 |
-1 | 2 | 2 | -1 | 2 | -6 | -6 | -4 | -5 | -1 | 5 | 7 | 7 | 9 | 2 | -2 | -6 | -6 | |
3150 | 3250 | 3400 | 3300 | 3300 | 2700 | 2450 | 2600 | 3250 | 3700 | 3900 | 4200 | 4150 | 4050 | 3900 | 3050 | 2700 | 3400 | |
Cloud base (m) | 4600 | 3100 | 9100 | 3000 | 1600 | 1800 | 2200 | 1700 | 4000 | 6300 | 8750 | 1700 | 1700 | |||||
 | 5:13 | — | — | 5:13 | — | — | 5:11 | — | — | 5:11 | — | — | 5:09 | — | — | 5:09 | — | — |
 | — | — | 8:46 | — | — | 8:47 | — | — | 8:49 | — | — | 8:50 | — | — | 8:51 | — | — | 8:52 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Some drizzle, heaviest during Sun afternoon. Freeze-thaw conditions (max 5°C on Sat afternoon, min -2°C on Sun night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 10°C on Wed morning, min 0°C on Thu afternoon). Winds increasing (calm on Tue night, fresh winds from the NW by Thu night).
This table gives the weather forecast for Fortress Mountain at the specific elevation of 2670 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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* 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.